AS4C16M16S
Abstract: 3MA18 AS4C16M16S-6TCN AS4C16M16S-7BCN AS4C16M16S-5TCN
Text: FEBRUARY 2011 AS4C16M16S 256Mb / 16M x 16 bit Synchronous DRAM SDRAM Alliance Memory Table 1. Key Specifications AS4C16M16S tCK3 Clock Cycle time (min.) tAC3 Access time from CLK (max.) tRAS Row Active time (min.) tRC Row Cycle time (min.) Features • •
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AS4C16M16S
256Mb
16-bit
cycles/64ms
54-pin
AS4C16M16S
AS4C16M16S-5TCN
AS4C16M16S-6TCN
3MA18
AS4C16M16S-7BCN
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R2045S
Abstract: R2045D EA-113-0409
Text: 12345 4-wire Serial Interface Real Time Clock Module R2045S/D NO. EA-113-0409 OUTLINE The R2045S/D is a real-time clock module, built in CMOS real-time clock IC and crystal oscillator, connected to the CPU by four signal lines, CE, SCLK, SI, and SO, and configured to perform serial transmission of time and
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R2045S/D
EA-113-0409
R2045S/D
15sec.
R2045S
R2045D
EA-113-0409
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1hz OUTPUT
Abstract: SM8577B SM8577BS
Text: SM8577B Real-time Clock IC OVERVIEW The SM8577B is a CMOS serial-interface type real-time clock IC that operates at 32.768kHz. It employs a 3line serial interface to transfer time and date data. It incorporates a supply-voltage detect function to determine
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SM8577B
SM8577B
768kHz.
32kHz
SM8577BS
NC9617BE
1hz OUTPUT
SM8577BS
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L-SIM-30-1
Abstract: No abstract text available
Text: SIEMENS 1 M X 8-Bit Dynamic RAM Module HYM 22100S-60/-70/-80 Advanced Information • 1 048 576 words by 8-bit organization • Fast access and cycle 60 ns access time 110 ns cycle time -60 70 ns access time 130 ns cycle time (-70 80 ns access time 150 ns cycle time (-80
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22100S-60/-70/-80
0235b05
5550b
L-SIM-30-1
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mc4066
Abstract: rca application notes ican-6086 ICAN-6539 ICAN-6086 ican 6086 KDS Crystals 32.768 pcb crystal layout rca 6086 dallas ap note 58 dallas semiconductor ap note 58
Text: Application Note 58 Crystal Considerations with Dallas Real Time Clocks www.dalsemi.com Dallas Semiconductor offers a variety of real time clocks RTCs . The majority of these are available either as integrated circuits or modules. Modules include a real time clock integrated circuit, crystal, and
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ICAN-6086.
ICAN-6539.
SC-15,
AP-155.
mc4066
rca application notes ican-6086
ICAN-6539
ICAN-6086
ican 6086
KDS Crystals 32.768
pcb crystal layout
rca 6086
dallas ap note 58
dallas semiconductor ap note 58
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000D
Abstract: X1226
Text: New Features Repetitive Alarms & Temperature Compensation 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
000D
X1226
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X1286A8I
Abstract: X1286 X1286A8 X1286V14 X1286V14I
Text: New Features Repetitive Alarms & Temperature Compensation Preliminary Information 2-Wire RTC, 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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30ppm
X1286A8I
X1286
X1286A8
X1286V14
X1286V14I
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NR8576AA
Abstract: NR8576AB NR8576
Text: NR8576 series Real-time Clock Modules OVERVIEW The NR8576 series devices are serial-interface type real-time clock modules with built-in crystal oscillator elements. They feature timer counter circuits that keep track of time from the current second to the current
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NR8576
768kHz/1Hz
NC9603EE
CORPORATOIN--11
NR8576AA
NR8576AB
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rtc with internal backup battery
Abstract: supercapacitor applications RTC 1N5811 AN154 X1205 X1226 X1227 X1228 X1286 X1288
Text: Intersil Real Time Clock Family User’s Guide Application Note New Devices Integrate Crystal Compensation Circuitry Overall Functionality Intersil Real Time Clock RTC products integrate the real time clock function with microprocessor supervisory functions and nonvolatile memory to form a vital system
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14-pin
768kHz
AN154
rtc with internal backup battery
supercapacitor applications RTC
1N5811
X1205
X1226
X1227
X1228
X1286
X1288
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Untitled
Abstract: No abstract text available
Text: Real time clock module Epson Toyocom Product Number Please contact us Built-in 32.768 kHz-DTCXO, High Stability I2C-Bus INTERFACE REAL TIME CLOCK MODULE RX - 8803 SA / LC •Built in frequency adjusted 32.768 kHz crystal unit and DTCXO. •1/100s resolution Time register
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1/100s
400kHz)
RX-8803SA
RX-8803LC
32kHz
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a63a
Abstract: rtc 0.0504 an9702 A654 transistor A654 68HC05 CDP6818 CDP68HC05 CDP68HC05C8B CDP68HC68T1
Text: Keeping Time with the Intersil CDP68HC68T1 Real Time Clock and the “Millennium Bug” Application Note Introduction The Intersil CDP68HC68T1 is a multifunctional CMOS real time clock with 32 bytes of general purpose RAM and various power sense and watchdog control circuitry. The main
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CDP68HC68T1
CDP68HC68T1
68HC05
a63a
rtc 0.0504
an9702
A654
transistor A654
CDP6818
CDP68HC05
CDP68HC05C8B
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DS1220
Abstract: M48Z02 M48Z12
Text: M48Z02 M48Z12 5V, 16 Kbit 2Kb x 8 ZEROPOWER SRAM FEATURES SUMMARY • INTEGRATED, ULTRA LOW POWER SRAM, REAL TIME CLOCK, and POWER-FAIL CONTROL CIRCUIT ■ UNLIMITED WRITE CYCLES ■ READ CYCLE TIME EQUALS WRITE CYCLE TIME ■ AUTOMATIC POWER-FAIL CHIP DESELECT
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M48Z02
M48Z12
24-pin
M48Z02:
M48Z12:
PCDIP24
M48Z02,
DS1220
M48Z02
M48Z12
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NR8576
Abstract: NR8576AA NR8576AB NR8576BA NR8576BB
Text: NR8576 Series Real-time Clock Modules NIPPON PRECISION CIRCUITS INC. OVERVIEW PINOUTS The NR8576 Series devices are serial-interface type real-time clock module ICs with built-in crystal oscillator elements. They feature timer counter circuits that keep track of time from the current second
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NR8576
14-pin
NR8576A×
18-pin
NR8576B×
NC9603CE
CIRCUITS--10
NR8576AA
NR8576AB
NR8576BA
NR8576BB
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DS1225
Abstract: M48Z08 M48Z18 M4Z28-BR00SH SOH28 DS1225 equivalent
Text: M48Z08 M48Z18 5V, 64 Kbit 8Kb x 8 ZEROPOWER SRAM FEATURES SUMMARY • INTEGRATED, ULTRA LOW POWER SRAM, REAL TIME CLOCK, and POWER-FAIL CONTROL CIRCUIT ■ UNLIMITED WRITE CYCLES ■ READ CYCLE TIME EQUALS WRITE CYCLE TIME ■ ■ ■ AUTOMATIC POWER-FAIL CHIP DESELECT
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M48Z08
M48Z18
28-pin
M48Z08:
M48Z18:
PCDIP28
DS1225
M48Z08
M48Z18
M4Z28-BR00SH
SOH28
DS1225 equivalent
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Untitled
Abstract: No abstract text available
Text: SIEMENS 1M X 9-Bit Dynamic RAM Module HYM 32200S/L-60/-70/-80 Advanced Information • 1 048 576 words by 9-bit organization • Fast access and cycle time 60 ns access time 110 ns cycle time -60 version 70 ns access time 130 ns cycle time (-70 version)
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32200S/L-60/-70/-80
0235bGS
Q0555E4
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ahr11
Abstract: 0-15 minutes timer i2c protocol based real time clock control ISL12082 ISL12082IB8Z ISL12082IB8Z-T ISL12082IUZ ISL12082IUZ-T TB347 TB379
Text: ISL12082 I2C-Bus Real Time with Two Interrupts, Alarm, and Timer Data Sheet September 26, 2008 Low Power RTC with Battery ReSeal™, 2 IRQs, Hundredths of a Second Time, and Crystal Compensation The ISL12082 device is a low power real time clock with
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ISL12082
ISL12082
768kHz
FN6731
ahr11
0-15 minutes timer
i2c protocol based real time clock control
ISL12082IB8Z
ISL12082IB8Z-T
ISL12082IUZ
ISL12082IUZ-T
TB347
TB379
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supercapacitor alternative to battery
Abstract: ISL12082 ISL12082IB8Z ISL12082IB8Z-T ISL12082IUZ ISL12082IUZ-T TB347 TB379 ADT13
Text: ISL12082 I2C-Bus Real Time Clock with Two Interrupts, Alarm, and Timer Data Sheet November 24, 2008 Low Power RTC with Battery ReSeal™, 2 IRQs, Hundredths of a Second Time, and Crystal Compensation The ISL12082 device is a low power real time clock with
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ISL12082
ISL12082
768kHz
FN6731
supercapacitor alternative to battery
ISL12082IB8Z
ISL12082IB8Z-T
ISL12082IUZ
ISL12082IUZ-T
TB347
TB379
ADT13
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ISL12020M
Abstract: glucose meter application note refrigerator temperature SENSOR AN1389 digital calendar clock ic Lithium Cell Battery Holder 1N4148 glucose testing sensor SUPER CAPACITOR
Text: Using Intersil’s High Accuracy Real Time Clock Module Application Note What’s an RTC? A real time clock RTC is a micropower real-time clock/calendar. This device has a back-up power supply to function even when a system is off. It is separate from the
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ISL12020M
AN1389
glucose meter application note
refrigerator temperature SENSOR
digital calendar clock ic
Lithium Cell Battery Holder
1N4148
glucose testing sensor
SUPER CAPACITOR
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C-002RX
Abstract: C-004R DS2404 DS2417 DS2417P DS2417X J-STD-020A
Text: DS2417 1-Wire Time Chip With Interrupt www.maxim-ic.com FEATURES § § § § § § § § § § § Real-time clock RTC with fully compatible 1-Wire MicroLAN interface Uses the same binary time/date representation as the DS2404 but with 1 second resolution
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DS2417
DS2404
64-bit
48-bit
C-002RX
C-004R
DS2417
DS2417P
DS2417X
J-STD-020A
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Untitled
Abstract: No abstract text available
Text: SIEMENS 1M X 64-Bit Dynamic RAM Module HYM 641010GS-60/-70 HYM 641020GS-60/-70 Preliminary Information • 1 048 576 words by 64-bit organization • Fast access and cycle time 60 ns access time 110 ns cycle time -60 version 70 ns access time 130 ns cycle time (-70 version)
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64-Bit
641010GS-60/-70
641020GS-60/-70
514400BJ/BT)
74ABT244
023SbDS
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Untitled
Abstract: No abstract text available
Text: SIEMENS 8M x 32-Bit EDO-DRAM Module HYM328025S/GS-50/-60 • SIMM modules with 8 388 608 words by 32-bit organization for PC main memory applications • Fast access and cycle time 50 ns access time 84 ns cycle time -50 version 60 ns access time 104 ns cycle time (-60 version)
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32-Bit
HYM328025S/GS-50/-60
HYM328025S/GS-50/-60
LSM721S
GLS05859
L-SIM-72-15
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Untitled
Abstract: No abstract text available
Text: SIEMENS 4M X 32-Bit EDO-DRAM Module hYM 324025S/GS-50/-60 • 4 194 304 words by 32-bit organized SIMM modules for PC main memory applications • Fast access and cycle time 50 ns access time 84 ns cycle time -50 version 60 ns access time 104 ns cycle time (-60 version)
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32-Bit
324025S/GS-50/-60
324025S/GS-50)
324025S/GS-60)
324025S/GS-50/-60
L-SIM-72-12
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BQ4847
Abstract: No abstract text available
Text: bq4847/bq4847Y fe j BENŒMARO RTC Module With CPU Supervisor Features General Description >- Real-Time Clock counts seconds through years in BCD format The bq4847 Real-Time Clock Module is a low-power m icroprocessor peripheral that integrates a time-ofday clock, a 100-year calendar, a CPU
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bq4847/bq4847Y
bq4847
100-year
28-pin
130mAh
500nA
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Untitled
Abstract: No abstract text available
Text: Preliminary FM3808 256Kb Bytewide FRAM w/ Real-Time Clock Features 256K bit Ferroelectric Nonvolatile RAM • Organized as 32,752 x 8 bits • High Endurance 100 Billion 1011 Read/Writes • 10 year Data Retention • NoDelay Writes • 70 ns Access Time/ 130 ns Cycle Time
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FM3808
256Kb
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