| PART |
Description |
Maker |
| 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
|
| ISL1221IUZ-T |
Low Power RTC with Battery Backed
Real Time Clock/Calendar with Event Detection and Frequency Output REAL TIME CLOCK, PDSO10
|
Intersil Corporation
Intersil, Corp.
|
| PCF8563BS/4118 |
Real-time clock/calendar; Package: SOT650-1 (HVSON10); Container: Reel Pack, SMD, 13" 1 TIMER(S), REAL TIME CLOCK, PDSO10
|
NXP Semiconductors N.V.
|
| PCF8564ACX9 |
Real time clock and calendar
|
NXP Semiconductors
|
| MSM58321 |
REAL TIME CLOCK/CALENDAR
|
OKI electronic components
OKI[OKI electronic componets]
|
| PCF8563P-F4 PCF8563T-F4 PCF8563BS-4 PCF8563T-5 PCF |
Real-time clock/calendar
|
NXP Semiconductors
|
| PCF85263AT PCF85263ATL PCF85263ATT1 |
Tiny Real-Time Clock/calendar with alarm function, battery switch-over, time stamp input, and I2C-bus
|
NXP Semiconductors
|
| MCP795B11 MCP795W10 MCP795B10 MCP795B12 MCP795B20 |
SPI Real-Time Clock Calendar
|
Micro Analog systems
|
| X122606 |
Real Time Clock/Calendar with EEPROM
|
Intersil Corporation
|
| PCA2125 PCA2125TS |
SPI Real time clock / calendar
|
NXP Semiconductors
|
| ISL12026 |
Real Time Clock/Calendar with EEPROM
|
Intersil Corporation
|
| PCF2123 PCF2123BS PCF2123TS PCF2123U |
SPI Real time clock/calendar
|
NXP Semiconductors
|
