LEAPER-3
Abstract: 74189 7489 sram 4N34 89C51 interfacing with lcd display ic 74192 pin configuration interfacing 20x4 LCD with 89c51 IC 74189 DATA LEAP-U1 LEAPER-10 driver
Text: COMPANY PROFILE 1 Leap Electronic was established in 1980 located in Taipei Taiwan. With great experienced employees, Leap has dedicated on test equipment and provided a whole and perfect environment of development. Additional, the Company has been qualified by major IC manufacturer such as ATMEL, AMD, MICROCHIP, WINBOND,etc.
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PIC16C52/54/54A
PIC16C55/56/57/57A/58A
PIC12C508/509
PIC16C61
PIC16C620/621/622
PIC16C71/710
PIC16C62/63/64/65
PICC16C72/73/74/74A
PIC16C83/84
PIC17C42/42A/43/44
LEAPER-3
74189
7489 sram
4N34
89C51 interfacing with lcd display
ic 74192 pin configuration
interfacing 20x4 LCD with 89c51
IC 74189 DATA
LEAP-U1
LEAPER-10 driver
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DS38C323
Abstract: AN511 DS1230W DS1672 DS1819C MAX1658ESA SN74HC573 VMAX3221ECAE
Text: Application Note 511 Using the DS1672 Low-Voltage Serial Timekeeping IC www.maxim-ic.com DESCRIPTION PIN ASSIGNMENT Top View The DS1672 is a low-voltage serial timekeeping IC. The DS1672 counts seconds in a 32-bit register. Using a 32-bit binary register instead of
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DS1672
32-bit
32-bit
DS1672
\nDS1672\n"
DS38C323
AN511
DS1230W
DS1819C
MAX1658ESA
SN74HC573
VMAX3221ECAE
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PIC12C50X
Abstract: 12C508 Electromechanical Timer Replacement pic 12c508 applications 081F 12C508 12c508 timer 0a4d 12c508 based timer 062F design ideas
Text: Electromechanical Timer Replacement Solutions Cubed Real-Time Clock Author: HARDWARE METHODOLOGY David Brobst Solutions Cubed Chico, CA USA email: solcubed@solutions OVERVIEW This design fragment is based upon converting an electromechanical timer idea to a PIC12CXXX 8-bit microcontroller.
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PIC12CXXX
PIC12C50X
0160A/1
011-page
12C508 Electromechanical Timer Replacement
pic 12c508 applications
081F
12C508
12c508 timer
0a4d
12c508 based timer
062F
design ideas
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IRIG B generator
Abstract: IRIG B TANS III GPS IRIG B time sync hardware IRIG-b irig b converter NASA36 IRIG am output circuit bc350VXI IRIG amplitude
Text: bc635VME/bc350VXI Time and Frequency Processor 8500-0019 User’s Guide Rev. D June 2000 This Page Intentionally Left Blank Declaration of Conformity Application of Council Directive s Standard(s) to which Conformity is Declared 89/336/EEC EN 50081-1, EN 50082-1
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bc635VME/bc350VXI
89/336/EEC
bc635VME/350VXI
bc635VME/bc350VXI
IRIG B generator
IRIG B
TANS III GPS
IRIG B time sync hardware
IRIG-b
irig b converter
NASA36
IRIG am output circuit
bc350VXI
IRIG amplitude
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circuit diagram of wifi wireless router
Abstract: WLNB-ET-DP101 WLNB-ET-DP501 WLNB-AN-DP101 airborn DP100 smps repair wi-fi transmitter computer Wi-Fi transmitter circuit WLNB-SE-DP101
Text: AirborneTM Wireless LAN Node Module Data Book For use with: WLNB-AN-DP100 Series WLNB-AN-DP500 Enterprise Series WLNB-SE-DP100 Series WLNB-ET-DP100 Series WLNB-ET-DP500 Enterprise Series WLNB-SE-DP500 Enterprise Series 39L3702-01 Rev. E 1/25/2006 www.dpactech.com
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WLNB-AN-DP100
WLNB-AN-DP500
WLNB-SE-DP100
WLNB-ET-DP100
WLNB-ET-DP500
WLNB-SE-DP500
39L3702-01
circuit diagram of wifi wireless router
WLNB-ET-DP101
WLNB-ET-DP501
WLNB-AN-DP101
airborn
DP100
smps repair
wi-fi transmitter
computer Wi-Fi transmitter circuit
WLNB-SE-DP101
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MM58274C
Abstract: MPS 6502 74HC 74HC4066 74HC75 AN-365 C1995 LM139 MM58174A MM74HC4066
Text: INTRODUCTION When a Real-Time Clock RTC is to be added into a digital system the designer will face a number of design constraints and problems that do not usually occur in normal systems Attention to detail in both hardware and software design is necessary to ensure that a reliable and trouble
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MM58274C
MPS 6502
74HC
74HC4066
74HC75
AN-365
C1995
LM139
MM58174A
MM74HC4066
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Untitled
Abstract: No abstract text available
Text: New Features Repetitive Alarms & Temperature Compensation Preliminary Information 2-Wire RTC X1226 4K 512 x 8 Real Time Clock/Calendar with EEPROM FEATURES APPLICATIONS • Real Time Clock/Calendar —Tracks time in Hours, Minutes, and Seconds —Day of the Week, Day, Month, and Year
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X1226
30ppm
64-Byte
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PM 438 BL
Abstract: X1286A8I X1286 CFS-206
Text: New Features Repetitive Alarms & Temperature Compensation Preliminary Information 2-Wire RTC X1286 256K 32K x 8 Real Time Clock/Calendar/CPU Supervisor with EEPROM FEATURES APPLICATIONS • Real Time Clock/Calendar — Tracks time in Hours, Minutes, Seconds and Hundredths of a Second
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X1286
30ppm
PM 438 BL
X1286A8I
X1286
CFS-206
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A1H1
Abstract: No abstract text available
Text: X1286 2-Wire RTC, 256K 32K x 8 Data Sheet March 29, 2005 Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM FEATURES • Real Time Clock/Calendar — Tracks time in Hours, Minutes, Seconds and Hundredths of a Second — Day of the Week, Day, Month, and Year
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X1286
FN8101
30ppm
128-Byte
A1H1
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SS23
Abstract: X1286 X1286A8 X1286A8I X1286V14 X1286V14I 32768K
Text: New Features Repetitive Alarms & Temperature Compensation 2-Wire RTC, 256K 32K x 8 Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM FEATURES APPLICATIONS • Real Time Clock/Calendar — Tracks time in Hours, Minutes, Seconds and Hundredths of a Second
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30ppm
128-Bytezed
SS23
X1286
X1286A8
X1286A8I
X1286V14
X1286V14I
32768K
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Untitled
Abstract: No abstract text available
Text: bq4285 BEN CH M ARQ Real-Time Clock RTC With NVRAM Control Features >• Direct clock/calendar replacement for IBM^ AT-compatible computers and other applications ► Calendar in day of the week, day of the month, months, and years, with automatic leap-year
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bq4285
DS1285
MC146818A
24-hour
DT-26
DT-26S)
24-pin
28-pin
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Untitled
Abstract: No abstract text available
Text: DS1202, DS1202S DALLAS SEMICONDUCTOR FEATURES DS1202, DS1202S Serial Tim ekeeping Chip PIN ASSIGNMENT • Real tim e clock counts seconds, minutes, hours, date of the month, month, day of the week, and ye a r with leap ye a r com pensation valid up to 2100
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DS1202,
DS1202S
DS1202S8
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Untitled
Abstract: No abstract text available
Text: 4-bit I/O CONNECTION REAL TIME CLOCK MODULE RTC-58321/58323 • Builtin quartz oscillator allows adjustment-free and efficient operation. • Incorporating time counter hour, minute, sec. and calender counter (year, month, day of week). • Either 12H or 24H selectable and leap year automatically adjustable.
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RTC-58321/58323
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Untitled
Abstract: No abstract text available
Text: DS1302 DALLAS SEMICONDUCTOR DS1302 Trickle Charge Timekeeping Chip FEATURES PIN ASSIGNMENT • Real time clock counts seconds, minutes, hours, date of the month, month, day of the week, and ye a r with leap ye a r com pensation valid up to 2100 • 31 x 8 RAM for scratchpad data storage
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DS1302
DS1302
DS1302S
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DS13028
Abstract: Ds1302a S1302
Text: DALLAS SEMICONDUCTOR DS 13 0 2 Trickle Charge Timekeeping Chip F E AT URE S PIN A S S I G N M E N T • Real time clock counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap year compensation valid up to 2100 V CC2 C
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range-40°
DS1202
DS13028
Ds1302a
S1302
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68HC05C4
Abstract: 68hc11a8 DS1305 circuit
Text: D S1305 DALLAS SEMICONDUCTOR DS1305 Serial Alarm Real Time C lock RTC F EA T U R ES PIN A S S IG N M E N T • Real time clock counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap year com pensation valid up to 2100
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S1305
DS1305
DS130S
68HC05C4
68hc11a8
DS1305 circuit
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upd4991
Abstract: D4991A
Text: MOS Integrated Circuit r / / P D 4 9 9 1 A 4-BIT PARALLEL I/O CALENDAR CLOCK The /iPD4991A is a CMOS in te g ra te d c irc u it th a t has th e a b ility to in p u t/o u tp u t 4 -b it p a ra lle l tim e data and calendar data to /fro m a m icro co m p u te r and inclu d es an alarm fu n c tio n .
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/iPD4991A
D4991A
/iPD4991.
WS60-00-1
PD4991
upd4991
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TC8521
Abstract: TC8521AM DIP18-P-300-2 TC8521AP SI020
Text: TO SH IBA TC8521 A P/A M TC8521AP, TC8521AM Real Time Clock II 1. GENERAL DESCRIPTION The TC8521AP/AM is an 1-chip C-MOS LSI to be used for the real time clock fabricated as the peripheral IC of the microcomputer. The TC8521AP/AM has the crystal oscillation circuit of
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TC8521
TC8521AP,
TC8521AM
TC8521AP/AM
32768Hz,
18-pin
20-pin
245MAX
TC8521AM
DIP18-P-300-2
TC8521AP
SI020
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Untitled
Abstract: No abstract text available
Text: TOSHIBA TC8521 A P/AM TC8521AP, TC8521AM Real Time Clock II 1. GENERAL DESCRIPTION The TC8521AP/AM is an 1-chip C-MOS LSI to be used for the real time clock fabricated as the peripheral IC of the microcomputer. The TC8521AP/AM has the crystal oscillation circuit of
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TC8521
TC8521AP,
TC8521AM
TC8521AP/AM
32768Hz,
18-pin
20-pin
OP20-P-300-1
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Untitled
Abstract: No abstract text available
Text: T O SH IB A TC8521 A P/AM TfftR 71A P • mm ma g Tr«>?71AM ■ m ■ m■« ■ Real Time Clock II 1. GENERAL DESCRIPTION The TC8521AP/AM is an 1-chip C-MOS LSI to be used for the real time clock fabricated as the peripheral IC of the microcomputer.
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TC8521
TC8521AP/AM
32768Hz,
18-pin
20-pin
OP20-P-300
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Untitled
Abstract: No abstract text available
Text: _ TOSHIBA _ U C / U P 5) _ _ TCHTEH1! 0QStiQ37 ôTS H T 0 S 3 REAL TIME CLOCK | | TC8521AP/AM Real Time Clock 1. GENERAL DESCRIPTION The TC8521AP/AM is an 1-chip C-MOS LSI to be used for the real time clock fabricated as the peripheral IC of the microcomputer.
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0QStiQ37
TC8521AP/AM
TC8521AP/AM
32768Hz,
18-pin
20-pin
OP20-P-300
ofTC8521AM.
TC8521AP/AF-24
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Untitled
Abstract: No abstract text available
Text: Te m ic U 4223 B TELEFUNKEN Semiconductors Time code receiver Description The U 4223 B is a bipolar integrated straight through receiver circuit in the frequency range of 40 to 80 kHz. The device is designed for radio controlled clock applications. Features
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IEC-286-3
U4223
001SE3S
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CCR-232GF
Abstract: N7100 A7100 toray upilex W013 CLK-232GF
Text: PACKAGE INFORMATION QFP AND TCP PACKAGE DIMENSION Dimensions in Milimeters 2 3 . 9 0 i0 .3 0 |q [0.10MAX| • lllllM lIIIIlllllllllllllllllllllllllI "L 0 .8 0 * 0 20 SAMSUNG ELECTRONICS C0.LTD. 726 PACKAGE INFORMATION 727 PACKAGE INFORMATION Dimensions in Milimeters
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10MAX|
05MIN
10MAX
n7100
CCR-2326F)
CLK--232GF!
CCR-232GF
A7100
toray
upilex
W013
CLK-232GF
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Untitled
Abstract: No abstract text available
Text: NEC //PD4990A S E R IA L I/O C A L E N D A R & C LO C K C M O S LS I DESCRIPTION The ¿xPD4990AC, ¿tPD4990AG are a CMOS LS I c h ip developed to in p u t/o u tp u t calendar c lo c k deta seri a lly t o /f r o m th e m icro com puter. The crystal frequency is 3 2 .7 6 8 kH z and the data item s included are a bo ut tim e , m in u te , second, year, m o n th
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uPD4990A
xPD4990AC,
tPD4990AG
PD4990AC)
/1PD4990AG
PD499QA
juPD4990A
14PIN
-100-300A
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