| PART |
Description |
Maker |
| M48T201Y-70MH1E M48T201Y-70MH1F M48T201Y-70MH1TR M |
3.3V-5V TIMEKEEPER Supervisor
3.3V-5V TIMEKEEPER CONTROLLER
|
ST Microelectronics
|
| M48T37V M48T37Y |
3.3V-5V 256Kbit (32Kb x8) Timekeeper SRAM(256K32K x 8) Timekeeper 静态RAM) 3.3 - 5V56Kbit（的32KB × 8）计时器的SRAM56K位（32K的8）计时器静态内存）
|
意法半导
STMicroelectronics N.V.
|
| M48T59Y-70MH1 M48T59Y-70MH1TR M48T59Y-70PC1 M48T59 |
5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
From old datasheet system
64 Kbit 8Kb x8 TIMEKEEPER SRAM 64千位8KB的x8 SRAM的计时器
|
ST Microelectronics
STMICROELECTRONICS[STMicroelectronics]
意法半导
STMicroelectronics N.V.
|
| 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
|
| M48T12 M48T12-150PC1 M48T12-200PC1 M48T12-70PC1 M4 |
From old datasheet system
16 Kbit 2Kb x8 TIMEKEEPER[ SRAM
16 Kbit (2Kb x8) TIMEKEEPER SRAM(16K位非易失性计时静态RAM)
|
意法半导
ST Microelectronics
STMICROELECTRONICS[STMicroelectronics]
|
| AN925 |
Time Update in STs TIMEKEEPER Devices
Time Update in ST’s TIMEKEEPER Devices
|
ST Microelectronics
STMICROELECTRONICS[STMicroelectronics]
|
| M48T129V |
3.3V-5V 1 MB (128K X 8) TIMEKEEPER SRAM
|
ST Microelectronics
|
| M48T128Y |
3.3V-5V 1 MB (128K X 8) TIMEKEEPER SRAM
|
ST Microelectronics
|
| M48T58Y-70MH1TR M48T58Y-70PC1 |
5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
|
STMicroelectronics
|
| DS1284 DS1284QN |
Watchdog Timekeeper Chip
|
Dallas Semiconducotr
MAXIM - Dallas Semiconductor
|
| M48T128 M48T128V M48T128VPM M48T128Y M48T128YPM M4 |
3.3V-5V 1 Mbit (128Kb x8) TIMEKEEPER SRAM
3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM
|
SGS Thomson Microelectronics
STMicroelectronics
ST Microelectronics
|
| M48T251V |
5.0 or 3.3V / 4096K TIMEKEEPER SRAM with PHANTOM
|
ST Microelectronics
|
