| PART |
Description |
Maker |
| R2023K |
2-wire Serial Interface Real Time Clock IC
|
RICOH
|
| IDT1339 |
Real-Time Clock With Serial I2C Interface
|
Integrated Device Technology, Inc.
|
| RX-4581NB |
SERIAL-INTERFACE REAL TIME CLOCK MODULE
|
Epson ToYoCom
|
| RTC-4543SA RTC-4543SB |
SERIAL-INTERFACE REAL TIME CLOCK MODULE
|
ETC
|
| RTC-4543 |
Serial-Interface Real Time Clock Module(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
|
| R2061S02-E2 R2061K |
wire interface Real-Time Clock ICs with Battery Backup switch-over Function 0 TIMER(S), REAL TIME CLOCK, PDSO16
|
RICOH electronics devices division
Ricoh Co., Ltd.
|
| R2033T-E2 R2033K-E2 |
3 wire interface Real-Time Clock ICs 0 TIMER(S), REAL TIME CLOCK, PDSO10
|
Ricoh Co., Ltd.
|
| 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.
|
| DS1339U-2 DS1339U-33 DS1339C-33 21-0036 21-0042 90 |
I2C Serial Real-Time Clock Trickle-Charge Capability
I2C Serial Real-Time Clock
|
Maxim Integrated Products
Maxim Integrated Produc...
|
