| PART |
Description |
Maker |
| DS1244P DS1244 1244P DS1244YP-70 DS1244YP-100 DS12 |
From old datasheet system
256k NV SRAM with Phantom Clock 0 TIMER(S), REAL TIME CLOCK, DMA34
0 TIMER(S), REAL TIME CLOCK, DMA34 POWERCAP MODULE BOARD-34
256k NV SRAM with Phantom Clock 0 TIMER(S), REAL TIME CLOCK, PDMA28
|
DALLAS SEMICONDUCTOR
Maxim Integrated Products, Inc.
|
| X1288V14Z-2.7 X1288V14Z-2.7A X1288V14IZ-4.5A X1288 |
2-WireRTC Real Time Clock/Calendar/CPU Supervisor with EEPROM 1 TIMER(S), REAL TIME CLOCK, PDSO14
2-Wire??RTC Real Time Clock/Calendar/CPU Supervisor with EEPROM
|
Intersil Corporation
Intersil, Corp.
|
| ISL12024IVZ ISL12024IBZ-T |
Real-Time Clock/Calendar with Embedded Unique ID 0 TIMER(S), REAL TIME CLOCK, PDSO8
Real-Time Clock/Calendar with Embedded Unique ID; Temperature Range: -40°C to 85°C; Package: 8-SOIC T&R 0 TIMER(S), REAL TIME CLOCK, PDSO8
|
Intersil, Corp.
|
| DS1216D |
Using the Dallas Phantom Real Time Clocks(256K/1M位带实时时钟的带掉电保护SRAM插座) 0 TIMER(S), REAL TIME CLOCK, DIP32
|
Maxim Integrated Products, Inc.
|
| DS1248YP-100 DS1248YP-70 |
0 TIMER(S), REAL TIME CLOCK, DMA34 POWERCAP MODULE-34
1024k NV SRAM with Phantom Clock 0 TIMER(S), REAL TIME CLOCK, DMA34
|
Maxim Integrated Products, Inc.
|
| RP5C62 |
REAL-TIME CLOCK 1 TIMER(S), REAL TIME CLOCK, PDIP18
|
Ricoh Co., Ltd.
|
| DS17485SN-5/TAMPR |
3V/5V Real-Time Clock 1 TIMER(S), REAL TIME CLOCK, PDSO24
|
Maxim Integrated Products, Inc.
|
| RS5C348A-E2 |
Real-Time Clock 0 TIMER(S), REAL TIME CLOCK, PDSO10
|
Ricoh Co., Ltd.
|
| MSM6242B M6242B |
CMOS Real Time Clock/Calendar(直接总线连接实时时钟/日历,备用电压低至2V) 的CMOS实时时钟/日历（直接总线连接实时时钟/日历，备用电压低2V的）
From old datasheet system
DIRECT BUS CONNECTED CMOS REAL TIME CLOCK/CALENDAR
|
OKI SEMICONDUCTOR CO., LTD.
OKI electronic componets
OKI electronic components
|
| RTC4513 |
Real time clock module(SERIAL-INTERFACE REAL TIME CLOCK MODULE)
|
Epson Company
|
| RTC-72421 RTC-72423 |
Real time clock module(4-bit REAL TIME CLOCK MODULE)
|
爱普生（中国）有限公
EPSON[Epson Company]
|
