| PART |
Description |
Maker |
| PCF8583T/F5 PCF8583TD-T |
IC-SM-REAL TIME CLOCK
Clock/calendar with 240 x 8-bit RAM
|
NXP SEMICONDUCTORS
|
| PCF8583 PCF8583P PCF8583T |
Clock/calendar with 240 x 8-bit RAM
|
PHILIPS[Philips Semiconductors]
|
| 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
|
| PCA8565 PCA8565BS PCA8565TS PCA8565BS/1118 PCA8565 |
Real time clock/calendar; Package: SOT650-1 (HVSON10); Container: Reel Pack, SMD, 13" 1 TIMER(S), REAL TIME CLOCK, PDSO10
Real time clock/calendar; Package: SOT505-1 (TSSOP8); Container: Reel Pack, SMD, 13" 1 TIMER(S), REAL TIME CLOCK, PDSO8
|
NXP Semiconductors N.V.
|
| PCF8564ACX9/1005 PCF8564ACX9-1 PCF8564ACX9-B-1 PCF |
Real time clock and calendar
|
NXP Semiconductors N.V.
|
| PCF8563P-F4 PCF8563T-F4 PCF8563BS-4 PCF8563T-5 PCF |
Real-time clock/calendar
|
NXP Semiconductors
|
| PCF8593T PCF8593P |
Low power clock and calendar
|
NXP Semiconductors
|
| ISL12028IB27AZ-T ISL12028IB27AZ ISL12028IB27Z ISL1 |
REAL TIME CLOCK/CALENDAR WITH EEPROM
|
INTERSIL[Intersil Corporation]
|
| PCA2125 |
SPI Real-time clock/calendar
|
NXP Semiconductors
|
| PCF8523TK/1 PCF8523TS/1 PCF8523U PCF8523U/12AA/1 P |
Real-Time Clock (RTC) and calendar
|
NXP Semiconductors
|
| ISL12026 |
Real Time Clock/Calendar with EEPROM
|
Intersil Corporation
|
