624C

Abstract: DS1204U DS1205S DS1228S DS1640
Contextual Info: DALLAS SEMICONDUCTOR DS1205S M ultiKey Chip FEATURES PIN ASSIGNMENT • T h re e s e c u re re a d /w rite d a ta p a rtitio n s o f 3 8 4 bits VCCI la s e r e tc h e d 15 3 14 m DQ o n 4 13 ~ n n GND 5 12 CLK QC 6 11 ~n~i d q o e MC Q j- 7 10 m GND m~ NC

Contextual Info: DS1653, DS1652 PRELIMINARY DALLAS SEMICONDUCTOR DS1653 4-Code Lock, DS1652 Key Match Memory System FEATURES PIN ASSIGNMENT • The two chip lock and key system form the basis of a secure access system 8 2 m LEARN Q L 3 7 6 SEND4 O E 4 5 in V c c I 11 • The match memory system is compatible with a vari­

DS1237S

Abstract: DS1666 DS2011D DS1000 DS1000M DS1211 DS1212 DS1215 DS1259 DS1621
Contextual Info: DALLAS DS1259 Battery Manager Chip s e m ic o n d u c to r FEATURES • Facilitates uninterruptible power • Uses battery only when primary Vqc ¡s n°t available PIN ASSIGNM ENT NC[ 1 ^ 16 ] VCCI VCCI vbat[ 2 15 ] • Low forward voltage drop bf[ 3 14 ]

DS1868

Abstract: LM 4440 AUDIO AMPLIFIER CIRCUIT DS1230y-200 battery date codes circuit diagram laptop motherboard Scans-049 texas instrument catalog 74ls DS1666-50 st c031 s1040 diode
Contextual Info: S ystem E x t e n s i o n Data Book CPU Supervisors Digital Potentiometers Silicon Timed Circuits Thermal Products DALLAS SEMICONDUCTOR Copyright 1994 Dallas Semiconductor Corporation, Dallas, Texas All Rights Reserved. Circuit diagrams are included to illustrate typical semiconductor applications. Complete information sufficient for

ebl41

Abstract: DS1228S DS1867 ordering information DS1669 Digital Pot IC DS1640
Contextual Info: DALLAS SEMICONDUCTOR FEATURES DS1806 Digital Sextet Potentiom eter PIN ASSIGNMENT • Six digitally controlled 6 4 -position potentiom eters 1 20 □ W2 C 2 19 □ H1 L1-3 C 3 18 □ H2 4 17 5 16 □ □ H3 W4 C C L4-6 C 6 15 □ H5 W6 C 7 14 □ W5 D S 1806-010 - 10K ohm

DS1640

Contextual Info: DS1667 DALLAS DS1667 Digital Resistor with OP AM P s e m ic o n d u c to r FEATURES PIN ASSIGNMENT • Two digitally controlled 256-position potentiom eters II 20 ^ V cc INVO C 19 □ OUTO VB C 18 □ SOUT wi C 17 □ WO H1 C 16 □ HO L1 C 15 □ L0 RST C

Contextual Info: DS1653 4-Code Lock DS1652 Key Match Memory System PALLAS SEMICONDUCTOR PIN ASSIGNMENT FEATURES • The two-chip lock and key system form the basis of a secure access system Vcc SEÑD2 • The match memory system is compatible with a vari­ ety of RF, serial, ultrasound, and optical transmission

DS16S3

Contextual Info: DS1653, 0S1652 PRELIMINARY DALLAS SEMICONDUCTOR DS1653 4-Code Lock, DS1652 Key Match Memory System PIN ASSIGNMENT FEATURES • The two chip lock and key system form the basis of a secure access system • The match memory system is compatible with a vari­

use of zenner diode in 3 pin regulator circuits

Abstract: DS1666 DS2011D opto isolator IC DS1000 DS1000M DS1211 DS1215 DS1231 DS1231S
Contextual Info: DS1231/S D A L L A S D S 1231/S Power M onitor Chip s e m ic o n d u c to r FEATURES PIN ASSIGNMENT • W arns processor of an impending power failure in Q 1 8 ] vcc 2 7 ] NMÏ to lE 3 6 ] RST 4 5 ] RST • Provides tim e for an orderly shutdown modeE • Prevents processor from destroying

DS1666

Abstract: DS2011D 20-PIN DS1267 DS1867 DS1867-10 DS1867-100 DS1867-50 2BL4 2fc eeprom
Contextual Info: DALLAS SEMICONDUCTOR DS1867 Dual Digital Potentiometer with EEPROM FEATURES PIN ASSIGNMENT • Nonvolatile version of the popular DS1267 VbC NC C H1 C L1 C wi E RSTÜ CLK E GND E • Low power consumption, quiet, pumpless design • Operates from single 5V or ±5V supplies

DS2107AS

Abstract: DS1209 DALLAS SOIC PRODUCT CHANGE DS1211S DS1640
Contextual Info: DS1667 DALLAS DS1667 Digital Resistor with OP AM P s e m ic o n d u c to r FEATURES PIN ASSIGNMENT • Two digitally controlled 256-position potentiom eters II 20 ^ V cc INVO C 19 □ OUTO VB C 18 □ SOUT wi C 17 □ WO H1 C 16 □ HO L1 C 15 □ L0 RST C

DS1209

Abstract: Zener diode 0740 DS1640
Contextual Info: DS1231/S D A L L A S D S 1231/S Power M onitor Chip s e m ic o n d u c to r FEATURES PIN ASSIGNMENT • W arns processor of an impending power failure in Q 1 8 ] vcc 2 7 ] NMÏ to lE 3 6 ] RST 4 5 ] RST • Provides tim e for an orderly shutdown modeE • Prevents processor from destroying

DS1640

Contextual Info: DALLAS SEMICONDUCTOR FEATURES DS1227 Kickstarter Chip PIN ASSIGNMENT • Provides step-up regulation and m icroenergy m anagem ent for battery-operated systems VC C02Q • Converts +3V to +6V DC input power source to +5V DC out for system power • “Kickstarts” system power upon detection of external

ds1236s

Abstract: battery 038 DS1640
Contextual Info: DALLAS DS1259 Battery Manager Chip s e m ic o n d u c to r FEATURES • Facilitates uninterruptible power PIN ASSIGNM ENT NC[ 1 vbat [ • Low forward voltage drop bf [ • Powerfail signal interrupts processororwrite protects memory N c[ [ • Uses battery only when primary Vqc ¡s n°t available

DS1666

Abstract: DS2011D DS1000 DS1211 DS1667 DS1667-10 DS1667-100 DS1667-50 DALLAS SOIC PRODUCT CHANGE DS1211S DS1640
Contextual Info: DS1667 DALLAS DS1667 Digital Resistor with OP AM P s e m ic o n d u c to r FEATURES PIN ASSIGNMENT • Two digitally controlled 256-position potentiom eters II 20 ^ V cc INVO C 19 □ OUTO VB C 18 □ SOUT wi C 17 □ WO H1 C 16 □ HO L1 C 15 □ L0 RST C

DS2013D

Abstract: DS-1000 ely 0325 DS1640
Contextual Info: DS1231/S D A L L A S D S 1231/S Power M onitor Chip s e m ic o n d u c to r FEATURES PIN ASSIGNMENT • W arns processor of an impending power failure in Q 1 8 ] vcc 2 7 ] NMÏ to lE 3 6 ] RST 4 5 ] RST • Provides tim e for an orderly shutdown modeE • Prevents processor from destroying

IR 540

Abstract: diagram of door lock system automobile drawings OS-1652 QE R 643 DS1652 DS1652S DS1653 DS1653S DS1693
Contextual Info: D S 1 6 5 3 DALLAS 4-Code Lock SEMICONDUCTOR D S 1 6 5 2 Key Match Memory System PIN ASSIGNMENT FEATURES • The two-chip lock and key system form the basis of a secure access system 1 w 8 2 7 LEARN U L 3 6 SEND4 LJU 4 5 V cc t—LL SEND2 • The match memory system is compatible with a vari­

DS2011D

Abstract: 2BL4 DS1000M DS1215S DS1666 DS1000 DS1211 DS1215 DS1234 DS1234S
Contextual Info: DALLAS SEMICONDUCTOR DS1234 Conditional Nonvolatile C ontroller Chip FEATURES PIN ASSIGNMENT • Converts CMOS static mem ories RAMs into nonvolatile • Software-controlled write inhibit • Software-controlled battery life battery disconnect extends • U nconditionally write protects when V qc ¡s 0LJt of

DS1640

Contextual Info: DALLAS SEMICONDUCTOR DS1867 Dual Digital Potentiometer with EEPROM FEATURES PIN ASSIGNMENT • Nonvolatile version of the popular DS1267 • Low power consumption, quiet, pumpless design ^ Vb C 1 NC C 2 15 □ H1 C 3 14 L1 C 4 13 wi E 5 12 □ HO • Wiper position is maintained in the absence of power

DS1640

Contextual Info: DALLAS SEMICONDUCTOR DS1234 Conditional Nonvolatile C ontroller Chip FEATURES PIN ASSIGNMENT • Converts CMOS static mem ories RAMs into nonvolatile • Software-controlled write inhibit • Software-controlled battery life battery disconnect extends • U nconditionally write protects when V qc ¡s 0LJt of

ic DS2430

Abstract: ds1205v DS1640
Contextual Info: M E C H A N IC A L D R A W IN G S 8 - TO 28-PIN DIP 300 MIL Includes: DS1000 DS1000M DS1003 DS1003M DS1004M DS1005 DS1005M DS1007 DS1010 DS1012M DS1013 DS1013M DS1020 DS1033M DS1035M DS1040M DS1044 DS1045 DS1200 DS1206 DS1210 8-PIN PKG 10-PIN 14-PIN 16-PIN

1653D

Contextual Info: DS1653 4-Code Lock DS1652 Key Match Memory System DALLAS SEMICONDUCTOR PIN ASSIGNMENT FEATURES • T h e 1 w o -c h ip lock and key s yste m fo rm th e b a sis of Vcc QJ_ a secu re ac c e s s s yste m • T h e m a tch m e m o ry s yste m is c o m p a tib le w ith a v a ri­

DS1640

Contextual Info: DS1666, DS1666S DALLAS SEMICONDUCTOR FEATURES DS1666, DS1666S Audio Digital Resistor PIN ASSIGNM ENT • 128 position, digitally controlled potentiom eter NC • O perates from a +5 volts power supply with T TL sig­ nal inputs Vcc VB • W ide analog voltage range of ±5 volts

DS1640

Contextual Info: DALLAS SEMICONDUCTOR DS1205S M ultiKey Chip FEATURES PIN ASSIGNMENT • T h re e s e c u re re a d /w rite d a ta p a rtitio n s o f 3 8 4 bits VCCI 1 ea ch • O n e n o n -s e c u re re a d /w rite d a ta p a rtitio n o f 5 1 2 bits • S e c u re d a ta c a n n o t be d e c ip h e re d b y re ve rse e n g i­