| PART |
Description |
Maker |
| PCF8583 PCF8583P/F5 PCF8583T/5 PCF8583T/F5 PCF8583 |
PCF8583; Clock/calendar with 240 x 8-bit RAM
|
Philips
|
| 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
|
| ISL12058 ISL12058IBZ ISL12058IBZ-T ISL12058IRTZ IS |
Low Cost and Low Power I2C-Bus Real Time Clock/Calendar
Low Cost and Low Power I2C-Bus™ Real Time Clock/Calendar Low Power and Low Cost RTC with Alarm Function; 8-MSOP; Ind Temp REAL TIME CLOCK, PDSO8
Low Cost and Low Power I2C-Bus垄芒 Real Time Clock/Calendar
|
Intersil, Corp.
Intersil Corporation
|
| ISL120291012 ISL12029AIB27Z ISL12029AIV27Z ISL1202 |
Real Time Clock/Calendar with I2C Bus and EEPROM
Real Time Clock/Calendar with EEPROM 1 TIMER(S), REAL TIME CLOCK, PDSO14
|
Intersil Corporation
Intersil, Corp.
|
| PCF8564ACX9 |
Real time clock and calendar
|
NXP Semiconductors
|
| PCF8593T PCF8593P |
Low power clock/calendar
|
NXP Semiconductors
|
| PCF85063TP |
Tiny Real-Time Clock/calendar
|
NXP Semiconductors
|
| ISL12028 |
Real Time Clock/Calendar with EEPROM
|
Intersil Corporation
|
| ISL12026 |
Real Time Clock/Calendar with EEPROM
|
Intersil Corporation
|
| PCF85263A PCF85263ATT1 |
Tiny Real-Time Clock/calendar
|
NXP
|
