| PART |
Description |
Maker |
| HT1380A HT1381A |
Serial Timekeeper Chip
|
Holtek Semiconductor Inc
|
| M41T56 M41T56M6TR M41T56M6E M41T56MH6TR M41T56M6F |
512 bit 64b x8 Serial Access TIMEKEEPER SRAM
512 bit (64 bit x8) Serial Access TIMEKEEPER SRAM 512位（64位8）串行SRAM的访问计时器
512 Bit (64B X8) Serial Access TIMEKEEPER SRAM
|
意法半导
STMicroelectronics N.V.
ST Microelectronics
|
| UEP-5/3500-D48 UEP-5/3500-D24 UEP-15/1200-D24 UEP- |
3.3V, 32 Mbit (1024 KBit x 32) TIMEKEEPER® SRAM
Multi-channel clock distribution circuit
Serial real-time clock with 44 bytes NVRAM and reset
Serial I2C bus RTC with battery switchover
3.3V, 32 Mbit (1024 KBit x 32) TIMEKEEPER® SRAM 模拟IC
Serial SPI bus RTC with battery switchover 模拟IC
|
Murata Power Solutions, Inc.
|
| M41T00 M41T00M M41TM6TR M41TM6 |
Serial Access TIMEKEEPER
|
ST Microelectronics
STMICROELECTRONICS[STMicroelectronics]
意法半导
|
| M41T11MH M41T11SH |
512 bit 64b x8 Serial Access TIMEKEEPER SRAM
|
ST Microelectronics
|
| M48T512Y-70PM1 M48T512V |
3.3V-5V 4 MB (512K X 8) TIMEKEEPER SRAM
3.3V-5V 4 Mbit (512Kb x8) TIMEKEEPER SRAM
|
SGS Thomson Microelectronics
|
| M48T129V-70PM1 M48T129V-85PM1 M48T129Y-70PM1 M48T1 |
3.3V-5V 1Mb (128K x 8) Timekeeper SRAM(1Mb TIMERKEEPEER SRAM)
5.0 or 3.3V, 1 Mbit (128 Kbit x 8) TIMEKEEPER SRAM
|
意法半导
STMicroelectronics
|
| CA5010LT CA5010GN |
64 Kbit (8 Kbit X 8) TIMEKEEPER® SRAM
5V, 256 Kbit (32 Kb x 8) TIMEKEEPER® SRAM 电压基准
|
Electronic Theatre Controls, Inc.
|
| 22-03-1032 22-03-1042 22-03-1122 22-03-1102 22-03- |
Serial RAM Chip
Nonvolatile Controller Chip STIFTLEISTE 2.5毫米VIERKANTSTIFT 4POL
|
TE Connectivity, Ltd.
|
| SP506 |
Multi-Protocol Serial Transceivers
5V / Single Chip WAN Multi-Mode Serial Transceiver
|
Sipex
|
| AN925 |
Time Update in STs TIMEKEEPER Devices
Time Update in ST’s TIMEKEEPER Devices
|
ST Microelectronics
STMICROELECTRONICS[STMicroelectronics]
|
