| PART |
Description |
Maker |
| 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]
|
| EN29LV160JB70S EN29LV160JB70SI EN29LV160JB70SIP EN |
Replaced by PTN78000W : 16兆位048K × 8 1024K x 16位）闪存引导扇区闪存，CMOS 3.0伏，
Replaced by PTN78000W : 8VOUT 1A WIDE INPUT POSITIVE STEP-DOWN ISR 3-SIP MODULE
16 Megabit (2048K x 8-bit / 1024K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
|
Electronic Theatre Controls, Inc.
http://
List of Unclassifed Manufacturers
List of Unclassifed Manufac...
|
| M4T28-BR12SH M4T28-BR12SH1 M4T28-BR12SH1TR M4T28-B |
TIMEKEEPER庐 SNAPHAT庐 (battery and crystal)
TIMEKEEPER? SNAPHAT? (battery and crystal)
TIMEKEEPER SNAPHAT (battery and crystal)
|
STMicroelectronics
|
| M48T212Y-70MH1 M48T212V-85MH1E M48T212V-85MH1F M48 |
3.3V-5V TIMEKEEPER CONTROLLER
|
ST Microelectronics
|
| DS1284 DS1284QN |
Watchdog Timekeeper Chip
|
Dallas Semiconducotr
MAXIM - Dallas Semiconductor
|
| M48T512Y |
3.3V-5V 4 MB (512K X 8) TIMEKEEPER SRAM
|
ST Microelectronics
|
| M48T129V-85PM1 |
3.3V-5V 1 MB (128K X 8) TIMEKEEPER SRAM
|
ST Microelectronics
|
| M48T129V |
3.3V-5V 1 MB (128K X 8) TIMEKEEPER SRAM
|
ST Microelectronics
|
| DS1286 |
Watchdog Timekeeper(看门狗计时器芯片)
|
Maxim Integrated Products, Inc.
|
| M41T00M6E M41T00M6TR M41T00M6F |
Serial Access TIMEKEEPER
|
ST Microelectronics
|
| M41T00 |
SERIAL ACCESS TIMEKEEPER
|
ST Microelectronics
|
