| PART |
Description |
Maker |
| RTC-4574JE RTC-4574NB RTC-4574SA |
SERIAL-INTERFACE REAL TIME CLOCK MODULE
|
Epson ToYoCom
|
| RA-4574SA |
SERIAL-INTERFACE REAL TIME CLOCK MODULE
|
Epson ToYoCom
|
| MC68HC68 |
Real-Time Clock plus RAM with Serial Interface
|
Motorola, Inc
|
| RTC-4553 |
Real time clock module(SERIAL-INTERFACE REAL TIME CLOCK MODULE WITH SRAM)
|
Epson Company
|
| R2045D R2045S |
4-wire Serial Interface Real Time Clock Module
|
RICOH electronics devices division
|
| RTC-4543SA |
32KHz Output Serial-Interface Real Time Clock Module(32KHz串行接口实时时钟模块)
|
爱普生（中国）有限公
|
| RV5C386A RV5C386A03 |
I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC WITH VOLTAGE MONITORING FUNCTION
|
RICOH electronics devices division
|
| DS1306 |
Serial Alarm Real Time Clock (RTC)(串行报警实时时钟（RTC 0 TIMER(S), REAL TIME CLOCK, PDIP16
Serial Alarm Real Time Clock (RTC)(涓茶??ヨ?瀹???堕?锛?TC锛?
|
Maxim Integrated Products, Inc.
DALLAS SEMICONDUCTOR
|
| CA500A126 CA500A101 CA500A111 CA500A112 CA500A117 |
Serial real-time clock with 44 bytes NVRAM and reset
16 Kbit, 8 Kbit, 4 Kbit, 2 Kbit and 1 Kbit serial I²C bus EEPROM
5V or 3V NVRAM supervisor for up to two LPSRAMs
5V or 3V NVRAM supervisor for up to 8 LPSRAMs
Serial real-time clock 逻辑IC
|
TE Connectivity, Ltd.
|
| RS5C372A-E2-F RS5C372B-E2-F |
I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
|
RICOH electronics devic...
|
