Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    16LF8 Search Results

    SF Impression Pixel

    16LF8 Price and Stock

    Microchip Technology Inc PIC16LF876A-I/SS

    IC MCU 8BIT 14KB FLASH 28SSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey PIC16LF876A-I/SS Tube 6,158 1
    • 1 $6.36
    • 10 $6.36
    • 100 $6.36
    • 1000 $6.36
    • 10000 $6.36
    		Buy Now
    RS PIC16LF876A-I/SS Bulk 3 40 Weeks 1
    • 1 $7.64
    • 10 $6.87
    • 100 $6.49
    • 1000 $6.49
    • 10000 $6.49
    		Buy Now
    Bristol Electronics PIC16LF876A-I/SS 1,617
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    EBV Elektronik PIC16LF876A-I/SS 7 Weeks 47
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now

    Microchip Technology Inc PIC16LF819-I/SO

    IC MCU 8BIT 3.5KB FLASH 18SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey PIC16LF819-I/SO Tube 4,671 1
    • 1 $3.22
    • 10 $3.22
    • 100 $3.22
    • 1000 $3.22
    • 10000 $3.22
    		Buy Now
    Avnet Americas PIC16LF819-I/SO Tube 4 Weeks 210
    • 1 $2.96667
    • 10 $2.96667
    • 100 $2.96667
    • 1000 $2.96667
    • 10000 $2.96667
    		Buy Now
    Mouser Electronics PIC16LF819-I/SO 848
    • 1 $3.22
    • 10 $3.22
    • 100 $3.22
    • 1000 $3.22
    • 10000 $3.21
    		Buy Now
    Newark PIC16LF819-I/SO Bulk 313 1
    • 1 $3.46
    • 10 $3.46
    • 100 $3.46
    • 1000 $3.46
    • 10000 $3.46
    		Buy Now
    Microchip Technology Inc PIC16LF819-I/SO 14,811
    • 1 $2.9
    • 10 $2.9
    • 100 $2.69
    • 1000 $2.55
    • 10000 $2.47
    		Buy Now
    Avnet Silica PIC16LF819-I/SO 6 Weeks 42
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    EBV Elektronik PIC16LF819-I/SO 5 Weeks 42
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Master Electronics PIC16LF819-I/SO
    • 1 -
    • 10 -
    • 100 $3.65
    • 1000 $3.33
    • 10000 $3.18
    		Buy Now

    Microchip Technology Inc PIC16LF818T-I/SO

    IC MCU 8BIT 1.75KB FLASH 18SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey PIC16LF818T-I/SO Reel 1,100 1,100
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $3.125
    		Buy Now
    PIC16LF818T-I/SO Cut Tape 1,065 1
    • 1 $3.12
    • 10 $3.12
    • 100 $3.12
    • 1000 $3.12
    • 10000 $3.12
    		Buy Now
    Newark PIC16LF818T-I/SO Reel 2,200 1,100
    • 1 $3.24
    • 10 $3.24
    • 100 $3.24
    • 1000 $3.24
    • 10000 $3.24
    		Buy Now
    RS PIC16LF818T-I/SO Bulk 52 Weeks 1,100
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $6.06
    		Get Quote
    NAC PIC16LF818T-I/SO 2,200 1
    • 1 $3.68
    • 10 $3.68
    • 100 $3.33
    • 1000 $3.05
    • 10000 $3.05
    		Buy Now
    Avnet Silica PIC16LF818T-I/SO 8 Weeks 1,100
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    EBV Elektronik PIC16LF818T-I/SO 7 Weeks 1,100
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Master Electronics PIC16LF818T-I/SO
    • 1 -
    • 10 -
    • 100 -
    • 1000 $3.17
    • 10000 $3.1
    		Buy Now

    Microchip Technology Inc PIC16LF876-04I/SO

    IC MCU 8BIT 14KB FLASH 28SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey PIC16LF876-04I/SO Tube 439 1
    • 1 $7.61
    • 10 $7.61
    • 100 $7.4875
    • 1000 $7.4875
    • 10000 $7.4875
    		Buy Now
    Avnet Americas PIC16LF876-04I/SO Tube 5 Weeks 108
    • 1 $7.61
    • 10 $7.61
    • 100 $7.36
    • 1000 $7.36
    • 10000 $7.36
    		Buy Now
    RS PIC16LF876-04I/SO Bulk 40 Weeks 108
    • 1 -
    • 10 -
    • 100 -
    • 1000 $8.54
    • 10000 $7.64
    		Get Quote
    Bristol Electronics PIC16LF876-04I/SO 6
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    NAC PIC16LF876-04I/SO Tube 216 1
    • 1 $8.81
    • 10 $8.81
    • 100 $7.99
    • 1000 $7.3
    • 10000 $7.3
    		Buy Now
    Avnet Silica PIC16LF876-04I/SO 7 Weeks 27
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    EBV Elektronik PIC16LF876-04I/SO 6 Weeks 27
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Master Electronics PIC16LF876-04I/SO 342
    • 1 -
    • 10 $7.73
    • 100 $7.13
    • 1000 $6.9
    • 10000 $6.84
    		Buy Now

    Microchip Technology Inc PIC16LF818-I/SO

    IC MCU 8BIT 1.75KB FLASH 18SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey PIC16LF818-I/SO Tube 277 1
    • 1 $2.92
    • 10 $2.92
    • 100 $2.92
    • 1000 $2.92
    • 10000 $2.92
    		Buy Now
    Mouser Electronics PIC16LF818-I/SO 1,968
    • 1 $2.92
    • 10 $2.92
    • 100 $2.92
    • 1000 $2.92
    • 10000 $2.92
    		Buy Now
    Newark PIC16LF818-I/SO Bulk 51 1
    • 1 $2.8
    • 10 $2.8
    • 100 $2.8
    • 1000 $2.8
    • 10000 $2.8
    		Buy Now
    Microchip Technology Inc PIC16LF818-I/SO 4,445
    • 1 $2.55
    • 10 $2.55
    • 100 $2.37
    • 1000 $2.26
    • 10000 $2.16
    		Buy Now
    Bristol Electronics PIC16LF818-I/SO 165
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Get Quote
    NAC PIC16LF818-I/SO Tube 3,528 1
    • 1 $3.44
    • 10 $3.44
    • 100 $3.12
    • 1000 $2.85
    • 10000 $2.85
    		Buy Now
    EBV Elektronik PIC16LF818-I/SO 7 Weeks 42
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    		Buy Now
    Master Electronics PIC16LF818-I/SO 924
    • 1 -
    • 10 -
    • 100 $2.87
    • 1000 $2.81
    • 10000 $2.73
    		Buy Now
    Find more 16LF8 price and stock on Findchips.com

    16LF8 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    single phase inverter pic16f877

    Abstract: DS30292C PIC16F873 block diagram PIC16C7XX PIC 877-20 pic16f877 pwm servo motor PIC16F873 PIC16F877 Free Projects i2c pic16f876/PIC16F877 and serial port interfacing ds33023 pic16f877
    Text: PIC16F87X Data Sheet 28/40-Pin 8-Bit CMOS FLASH Microcontrollers  2001 Microchip Technology Inc. DS30292C “All rights reserved. Copyright 2001, Microchip Technology Incorporated, USA. Information contained in this publication regarding device applications and the like is intended through


    Original     		PDF PIC16F87X 28/40-Pin DS30292C DS30292C-page single phase inverter pic16f877 DS30292C PIC16F873 block diagram PIC16C7XX PIC 877-20 pic16f877 pwm servo motor PIC16F873 PIC16F877 Free Projects i2c pic16f876/PIC16F877 and serial port interfacing ds33023 pic16f877

    winbond 25080

    Abstract: 29F200BB 16LF648A 89V51RD2 18f252 89S51 National SEMICONDUCTOR GAL16V8 29sf040 12f675 29F400BB
    Text: Dataman-S4 Version 3.00 <ALL> Devices List - 1. S4 8 bit EPROM lib. V3.00 - AMD 27010


    Original     		PDF 2732B 27C100 27HB010 27C256 27HC64 27C128 27C040 7128A winbond 25080 29F200BB 16LF648A 89V51RD2 18f252 89S51 National SEMICONDUCTOR GAL16V8 29sf040 12f675 29F400BB

    PIC16F876A free projects

    Abstract: No abstract text available
    Text: PIC16F87XA Data Sheet 28/40/44-Pin Enhanced Flash Microcontrollers  2003 Microchip Technology Inc. DS39582B Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet.


    Original     		PDF PIC16F87XA 28/40/44-Pin DS39582B DK-2750 D-85737 NL-5152 PIC16F876A free projects

    PIC16F84A

    Abstract: PIC16LF84A/SO PIC16F84A-041/SO PIC16F84A application notes
    Text: M PIC16F84A Data Sheet 18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller  2001 Microchip Technology Inc. DS35007B Note the following details of the code protection feature on PICmicro MCUs. • • • • • • The PICmicro family meets the specifications contained in the Microchip Data Sheet.


    Original     		PDF PIC16F84A 18-pin DS35007B D-81739 D-82152 DS35007B-page PIC16F84A PIC16LF84A/SO PIC16F84A-041/SO PIC16F84A application notes

    square Wave Generator using pic16f877a

    Abstract: what is f and a in PIC 16 F 877A 16F873A pic16f877a full instruction set pic16f877a projects PIR SENSOR PIC18F87XA PIC16F877a SAMPLE C ir sensor counter program PIC16F877a SAMPLE C pwm program interfacing pic16f877a with speaker PIC16F877A metal detector
    Text: PIC16F87XA 28/40/44-Pin Enhanced Flash Microcontrollers Devices Included in this Data Sheet: • PIC16F873A • PIC16F874A Analog Features: • 10-bit, up to 8-channel Analog-to-Digital Converter A/D • Brown-out Reset (BOR) • Analog Comparator module with:


    Original     		PDF PIC16F87XA 28/40/44-Pin PIC16F873A PIC16F874A PIC16F876A PIC16F877A 10-bit, of78-366 DS39582C-page square Wave Generator using pic16f877a what is f and a in PIC 16 F 877A 16F873A pic16f877a full instruction set pic16f877a projects PIR SENSOR PIC18F87XA PIC16F877a SAMPLE C ir sensor counter program PIC16F877a SAMPLE C pwm program interfacing pic16f877a with speaker PIC16F877A metal detector

    PIC16F87XA

    Abstract: f87xa 16F873A small servo motor control pic16f876a pic16f877a projects PIR SENSOR free download pic 16f87xa datasheet PIC16F876A free projects interfacing of PIC16F877A with 2X16 lcd pic16f877A full instruction set PIC16f873a example code to config spi
    Text: PIC16F87XA Data Sheet 28/40/44-Pin Enhanced Flash Microcontrollers  2003 Microchip Technology Inc. DS39582B Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet.


    Original     		PDF PIC16F87XA 28/40/44-Pin DS39582B DK-2750 D-85737 NL-5152 PIC16F87XA f87xa 16F873A small servo motor control pic16f876a pic16f877a projects PIR SENSOR free download pic 16f87xa datasheet PIC16F876A free projects interfacing of PIC16F877A with 2X16 lcd pic16f877A full instruction set PIC16f873a example code to config spi

    PIC16f873a example code to config spi

    Abstract: 16F873A pic16f877A full instruction set pic16f877a manual PIC 877A pic16f877a projects PIR SENSOR DS39582B PIC16F877A PIN diagram and its in pd PWM GENERATION using Pic16F877A PIC16F877A lcd keypad interfacing
    Text: PIC16F87XA Data Sheet 28/40/44-Pin Enhanced Flash Microcontrollers  2003 Microchip Technology Inc. DS39582B Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet.


    Original     		PDF PIC16F87XA 28/40/44-Pin DS39582B DK-2750 D-85737 NL-5152 PIC16f873a example code to config spi 16F873A pic16f877A full instruction set pic16f877a manual PIC 877A pic16f877a projects PIR SENSOR DS39582B PIC16F877A PIN diagram and its in pd PWM GENERATION using Pic16F877A PIC16F877A lcd keypad interfacing

    pic16f87a

    Abstract: DS39582 pic16f877a full instruction set pic16f877a manual PIC16F877A ARCHITECTURE PIC16F87A7 PIC16F876A programmer circuit diagram PIC16F877AP PIC16f873a example code to config spi PIC16F877a SAMPLE C pwm program
    Text: M PIC16F87XA Data Sheet 28/40-pin Enhanced FLASH Microcontrollers  2001 Microchip Technology Inc. Advance Information DS39582A Note the following details of the code protection feature on PICmicro MCUs. • • • • • • The PICmicro family meets the specifications contained in the Microchip Data Sheet.


    Original     		PDF PIC16F87XA 28/40-pin DS39582A PIC16F877A-I/L PIC16F877AI/ML PIC16F877AI/P PIC16F877AI/PT PIC16F877AT44 pic16f87a DS39582 pic16f877a full instruction set pic16f877a manual PIC16F877A ARCHITECTURE PIC16F87A7 PIC16F876A programmer circuit diagram PIC16F877AP PIC16f873a example code to config spi PIC16F877a SAMPLE C pwm program

    PIC16F84a

    Abstract: CONTROLLER PIC16F84A Free Projects of LED ICSP DS30277 16f84a Assembler programming for PIC 16f84A 16f84a-04 PIC 16f84a PROGRAMMER PIC16F84A Projects pic 16f84A programming from assembler 16F84A inc
    Text: M PIC16F84A Data Sheet 18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller  2001 Microchip Technology Inc. DS35007B Note the following details of the code protection feature on PICmicro MCUs. • • • • • • The PICmicro family meets the specifications contained in the Microchip Data Sheet.


    Original     		PDF PIC16F84A 18-pin DS35007B D-81739 D-82152 DS35007B-page PIC16F84a CONTROLLER PIC16F84A Free Projects of LED ICSP DS30277 16f84a Assembler programming for PIC 16f84A 16f84a-04 PIC 16f84a PROGRAMMER PIC16F84A Projects pic 16f84A programming from assembler 16F84A inc

    PIC16F72 inverter ups

    Abstract: UPS inverter PIC16F72 PIC16F676 inverter hex code 16F877 with sd-card and lcd project circuit diagram wireless spy camera NH82801GB xmega-a4 online ups service manual back-ups ES 500 ARM LPC2148 INTERFACING WITH RFID circuit diagram realtek rtd 1186
    Text: the solutions are out there you just haven’t registered yet. RoadTest the newest products in the market! View the latest news, design support and hot new technologies for a range of applications Join the RoadTest group and be in with a chance to trial exclusive new products for free. Plus, read


    Original     		PDF element-14 element14. element14, PIC16F72 inverter ups UPS inverter PIC16F72 PIC16F676 inverter hex code 16F877 with sd-card and lcd project circuit diagram wireless spy camera NH82801GB xmega-a4 online ups service manual back-ups ES 500 ARM LPC2148 INTERFACING WITH RFID circuit diagram realtek rtd 1186

    PIC16f873a example code to config spi

    Abstract: PIC16F876A free projects PIC16F877a parallel slave port sample code pic16f87a PIC16F876A programmer circuit diagram pic16f877a minimal config 16lf87 pic16f877a projects PIC16F877A Microcontroller PWM GENERATION using Pic16F877A
    Text: M PIC16F87XA Data Sheet 28/40-pin Enhanced FLASH Microcontrollers  2001 Microchip Technology Inc. Advance Information DS39582A Note the following details of the code protection feature on PICmicro MCUs. • • • • • • The PICmicro family meets the specifications contained in the Microchip Data Sheet.


    Original     		PDF PIC16F87XA 28/40-pin DS39582A D-81739 DS39582A-page PIC16f873a example code to config spi PIC16F876A free projects PIC16F877a parallel slave port sample code pic16f87a PIC16F876A programmer circuit diagram pic16f877a minimal config 16lf87 pic16f877a projects PIC16F877A Microcontroller PWM GENERATION using Pic16F877A

    16LF818

    Abstract: PIC16F818 example code i2c PIC16F81 PIC18F818
    Text: M PIC16F818/819 Data Sheet 18/20-Pin, 8-Bit Enhanced FLASH/EEPROM Microcontrollers  2002 Microchip Technology Inc. Preliminary DS39598B Note the following details of the code protection feature on PICmicro MCUs. • • • • • • The PICmicro family meets the specifications contained in the Microchip Data Sheet.


    Original     		PDF PIC16F818/819 18/20-Pin, DS39598B DS39598B-page 16LF818 PIC16F818 example code i2c PIC16F81 PIC18F818

    PCI16F873

    Abstract: PIC 877-20 PIC16F877 Free Projects i2c PIC16F877 pin single phase inverter pic16f877 PIC16F873 eeprom 92112 8 pin ICSP DS39025 PIC16F877 Free Projects of PS2 PIC16F877 Free Projects keypad
    Text: PIC16F87X 28/40-Pin 8-Bit CMOS FLASH Microcontrollers • PIC16F873 • PIC16F874 • PIC16F876 • PIC16F877 Microcontroller Core Features: • High performance RISC CPU • Only 35 single word instructions to learn • All single cycle instructions except for program


    Original     		PDF PIC16F87X 28/40-Pin PIC16F873 PIC16F874 PIC16F876 PIC16F877 branc78-366 DS30292D-page PCI16F873 PIC 877-20 PIC16F877 Free Projects i2c PIC16F877 pin single phase inverter pic16f877 PIC16F873 eeprom 92112 8 pin ICSP DS39025 PIC16F877 Free Projects of PS2 PIC16F877 Free Projects keypad

    the PIC Mid-Range Reference Manual DS33023 16

    Abstract: pic16f84a tutorial PIC Mid-Range Reference Manual DS33023 Free Projects of PIC 16F84A pic16f84a pinout the PIC Mid-Range Reference Manual DS33023 FREE DOWN LOAD LCD DISPLAY WITH PIC 16F84A lcd and pic16f84a tutorial pin configuration of pic16f84a block diagram of pic 16F84A
    Text: PIC16F84A 18-pin Enhanced FLASH/EEPROM 8-Bit Microcontroller High Performance RISC CPU Features: • 13 I/O pins with individual direction control • High current sink/source for direct LED drive - 25 mA sink max. per pin - 25 mA source max. per pin • TMR0: 8-bit timer/counter with 8-bit


    Original     		PDF PIC16F84A 18-pin 14-bit RB0/778-366 DS35007C-page the PIC Mid-Range Reference Manual DS33023 16 pic16f84a tutorial PIC Mid-Range Reference Manual DS33023 Free Projects of PIC 16F84A pic16f84a pinout the PIC Mid-Range Reference Manual DS33023 FREE DOWN LOAD LCD DISPLAY WITH PIC 16F84A lcd and pic16f84a tutorial pin configuration of pic16f84a block diagram of pic 16F84A

    pic16f877 for 3 phase inverter

    Abstract: pic16f877 usart assembly code example pic16f877 full instruction set
    Text: PIC16F87X Data Sheet 28/40-Pin 8-Bit CMOS FLASH Microcontrollers  2001 Microchip Technology Inc. DS30292C “All rights reserved. Copyright 2001, Microchip Technology Incorporated, USA. Information contained in this publication regarding device applications and the like is intended through


    Original     		PDF PIC16F87X 28/40-Pin DS30292C DS30292C-page pic16f877 for 3 phase inverter pic16f877 usart assembly code example pic16f877 full instruction set

    PIC16F84A Free Projects of LED

    Abstract: PIC16F84A Projects PIC16F84A block diagram Free Projects of PIC 16F84A Assembler programming for PIC 16f84A ICSP DS30277 16f84a PIC16F84A application notes PIC16F84A Free Projects of lcd pic16f84a pinout Projects PIC16F84A
    Text: 2002-01-31 PRODUKTINFORMATION Vi reserverar oss mot fel samt förbehåller oss rätten till ändringar utan föregående meddelande ELFA artikelnr 73-188-01 PIC16F84A-04/P uC 73-188-50 PIC16F84A-04/SO uC 73-188-68 PIC16F84A-20/P uC 73-188-76 PIC16F84A-20/SO uC


    Original     		PDF PIC16F84A-04/P PIC16F84A-04/SO PIC16F84A-20/P PIC16F84A-20/SO PIC16F84A-20I/P PIC16F84A-20I/SO PIC16F84A 18-pin DS35007B D-81739 PIC16F84A Free Projects of LED PIC16F84A Projects PIC16F84A block diagram Free Projects of PIC 16F84A Assembler programming for PIC 16f84A ICSP DS30277 16f84a PIC16F84A application notes PIC16F84A Free Projects of lcd pic16f84a pinout Projects PIC16F84A

    epson ea-d

    Abstract: SRM20116
    Text: EPSON 16LF85/10 1 M-Bit Static RAM • Low Supply Current • Access Time 85ns/100ns • 65,536 Wordsxl 6-Bit Asynchronous • D E S C R IP T IO N The S R M 20 1 16LF85/10 is a 65,536 w o rd s x l 6 -bit asynchronous, static, random access m em ory on a m onolithic


    OCR Scan     		PDF PF712-03 SRM20116LF85/10 85ns/100ns SRM20116LF85/10 SRM20116Ltrol epson ea-d SRM20116

    IC TT 3043

    Abstract: tt 3043
    Text: PIC16F8X M ic r o c h ip 18-pin Flash/EEPROM 8-Bit Microcontrollers Pin Diagrams_ Devices Included in this Data Sheet: • • • • • PIC16F83 PIC16F84 PIC16CR83 PIC16CR84 Extended voltage range devices available 16LF8X, PIC16LCR8X


    OCR Scan     		PDF PIC16F8X 18-pin PIC16F83 PIC16F84 PIC16CR83 PIC16CR84 PIC16LF8X, PIC16LCR8X) IC TT 3043 tt 3043

    hm6265

    Abstract: SRM2264LC12 SRM2A256SLC70 SRM2A256LC 28-pin SRM2A256LC10 SRM2A256LLC70 SRM2A256SLC SRM2B257SLM70 srm20257lc
    Text: 4-1 Memories Static RAMs CMOS Static RAMs 5V operation P art num ber Pow er C ap acity Qganizafton supply (V) Ambient Operating Standby (mA, Max.) ( f t A, Max.) range OC) Access time (ns, Max.) 85 SRM2264LC90 SR M 2264LCio Current consumption 64K 8KX8


    OCR Scan     		PDF SRM2264LC90 2264LCio SRM2264LC12 SRM2A256LC/0 SRM2A256LCB5 SRM2A256LC10 SRM2A256LLC70 SRM2A256LLC85 SRM2A256LLC10 SRM2A256SLC70 hm6265 SRM2A256LC 28-pin SRM2A256SLC SRM2B257SLM70 srm20257lc