ST Microelectronics
MK41T56 - 512 bit 64b x8 Serial Access TIMEKEEPER SRAM
MK41T56 MKI41T56
512 bit (64b x8) Serial Access TIMEKEEPER® SRAM
COUNTERS for SECONDS, MINUTES, HOURS, DAY, DATE, MONTH and YEARS SOFTWARE CLOCK CALIB
(2 views)
ST Microelectronics
MK45T02B12 - CMOS 2K x 8 TIMEKEEPER SRAM
(2 views)
ST Microelectronics
MK45T02B15 - CMOS 2K x 8 TIMEKEEPER SRAM
(2 views)
ST Microelectronics
MK45T02B20 - CMOS 2K x 8 TIMEKEEPER SRAM
(2 views)
ST Microelectronics
MK45T02B25 - CMOS 2K x 8 TIMEKEEPER SRAM
(2 views)
ST Microelectronics
MK48T02 - CMOS 2K x 8 TIMEKEEPER SRAM
(2 views)
ST Microelectronics
MK48T12 - CMOS 2K x 8 TIMEKEEPER SRAM
(2 views)
ST Microelectronics
MKI41T56 - 512 bit 64b x8 Serial Access TIMEKEEPER SRAM
MK41T56 MKI41T56
512 bit (64b x8) Serial Access TIMEKEEPER® SRAM
COUNTERS for SECONDS, MINUTES, HOURS, DAY, DATE, MONTH and YEARS SOFTWARE CLOCK CALIB
(2 views)
ST Microelectronics
MK48T87A - CMOS 64 x 8 Address / Data Multiplexed Timekeeper SRAM
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ST Microelectronics
MK48T87 - CMOS 64 x 8 Address / Data Multiplexed Timekeeper SRAM
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(2 views)
ST Microelectronics
MK48T18 - (MK48T08 / MK48T18) CMOS 8K x 8 Timekeeper SRAM
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(2 views)
ST Microelectronics
MK48T08 - (MK48T08 / MK48T18) CMOS 8K x 8 Timekeeper SRAM
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(2 views)
Holtek Semiconductor
HT1381A - Serial Timekeeper Chip
HT1380A/HT1381A Serial Timekeeper Chip
Features
• Operating voltage: 2.0V~5.5V • Maximum input serial clock: 500kHz at VDD=2V,
2MHz at VDD=5V • Op
(1 views)
Holtek Semiconductor
HT1380A - Serial Timekeeper Chip
HT1380A/HT1381A Serial Timekeeper Chip
Features
• Operating voltage: 2.0V~5.5V • Maximum input serial clock: 500kHz at VDD=2V,
2MHz at VDD=5V • Op
(1 views)
Holtek Semiconductor Inc
HT1380 - Serial Timekeeper Chip
HT1380/HT1381 Serial Timekeeper Chip
Features
· Operating voltage: 2.0V~5.5V · Maximum input serial clock: 500kHz at VDD=2V,
2MHz at VDD=5V · Operati
(1 views)
Holtek Semiconductor Inc
HT1381 - Serial Timekeeper Chip
HT1380/HT1381 Serial Timekeeper Chip
Features
· Operating voltage: 2.0V~5.5V · Maximum input serial clock: 500kHz at VDD=2V,
2MHz at VDD=5V · Operati
(1 views)
STMicroelectronics
AN925 - Time Update in STs TIMEKEEPER Devices
AN925 APPLICATION NOTE
Time Update in ST’s TIMEKEEPER Devices
Figure 1 shows how the non-volatile, static memory array and the quartz controlled cloc
(1 views)
STMicroelectronics
M48T08Y - 64 Kbit 8Kb x 8 TIMEKEEPER SRAM
M48T08 M48T08Y, M48T18
5 V, 64 Kbit (8 Kb x 8) TIMEKEEPER® SRAM
Features
■ Integrated ultra low power SRAM, real-time clock, power-fail control circu
(1 views)
ST Microelectronics
M4T32-BR12SH - Real-time clock and TIMEKEEPER SNAPHAT battery
M4T28-BR12SH M4T32-BR12SH
Real-time clock and TIMEKEEPER® SNAPHAT® battery with crystal
Datasheet - production data
SNAPHAT® battery with crystal
De
(1 views)
STMicroelectronics
M4T28-BR12SH - Real-time clock and TIMEKEEPER SNAPHAT battery
M4T28-BR12SH M4T32-BR12SH
Real-time clock and TIMEKEEPER® SNAPHAT® battery with crystal
Datasheet - production data
SNAPHAT® battery with crystal
De
(1 views)
