| PART |
Description |
Maker |
| R2023K |
2-wire Serial Interface Real Time Clock IC
|
RICOH
|
| RTC4574NB RTC4574JE |
Serial Interface Real Time Clock Module
|
Epson
|
| RTC-4543SA RTC-4543SB |
Simple Function SERIAL-INTERFACE REAL TIME CLOCK MODULE
|
Epson ToYoCom
|
| RV5C338A-E2 RV5C338A RS5C338A-E2 RS5C338A RX5C338A |
3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION
|
RICOH[RICOH electronics devices division]
|
| RV5C339A-E2 RV5C339A RV5C339 |
3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION
|
RICOH[RICOH electronics devices division]
|
| RS5C338A |
3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION
|
RICOH[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
|
| CDP68HC68T1D |
CMOS Serial Real-Time Clock With RAM and Power Sense/Control 1 TIMER(S), REAL TIME CLOCK, DIP16
|
Intersil, Corp.
|
| DS1685S-3 DS1685-DS1687 DS1685-5IND DS1685S-5 DS16 |
3V/5V Real-Time Clocks 1 TIMER(S), REAL TIME CLOCK, PDIP24
3V/5V Real-Time Clocks 3V/5V实时时钟
3V/5V Real-Time Clocks 1 TIMER(S), REAL TIME CLOCK, PDSO24
|
Maxim Integrated Products, Inc.
|
| 5962-8858803XX 5962-8858805XA 5962-8858804KA |
Serial Alarm Real-Time Clock x4的SRAM
64 x 8, Serial, I<sup>2</sup>C Real-Time Clock x4的SRAM
x4 SRAM x4的SRAM
|
TE Connectivity, Ltd.
|
