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参数资料
| 型号： | M41ST84Y-85MH6 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO28 |
| 封装： | 0.330 INCH, SNAPHAT, PLASTIC, SOH-28 |
| 文件页数： | 1/32页 |
| 文件大小： | 168K |
| 代理商： | M41ST84Y-85MH6 |
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PRELIMINARY DATA
January 2001
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
M41ST84Y
M41ST84W
512 bit (64 x 8) Serial RTC
with Supervisory Functions
FEATURES SUMMARY
s
3V or 5V OPERATING VOLTAGE
s
SERIAL INTERFACE SUPPORTS I2C BUS
(400 KHz)
s
2.5V to 5.5V CLOCK OPERATING VOLTAGE
s
AUTOMATIC SWITCH-OVER and DESELECT
CIRCUITRY
s
CHOICE of POWER-FAIL DESELECT
VOLTAGES:
– M41ST84Y: VCC = 4.5 to 5.5V;
VPFD = 4.40 ± 0.10V
– M41ST84W: VCC = 2.8 to 3.6V;
VPFD = 2.75 ± 0.05V
s
1.25V REFERENCE (for PFI/PFO)
s
COUNTERS for TENTHS/HUNDREDTHS of
SECONDS, SECONDS, MINUTES, HOURS,
DAY, DATE, MONTH, YEAR and CENTURY
s
44 BYTES of GENERAL PURPOSE RAM
s
PROGRAMMABLE ALARM and INTERRUPT
FUNCTION (VALID EVEN DURING BATTERY
BACK-UP MODE)
s
WATCHDOG TIMER
s
MICROPROCESSOR POWER-ON RESET
s
BATTERY LOW FLAG
s
LOW OPERATING CURRENT of 400
A
s
ULTRA-LOW BATTERY SUPPLY CURRENT
of 500 nA (max)
s
OPTIONAL PACKAGING INCLUDES a 28-
LEAD SOIC and SNAPHAT TOP (to be ordered
separately)
s
SNAPHAT PACKAGE PROVIDES DIRECT
CONNECTION for a SNAPHAT TOP, WHICH
CONTAINS THE BATTERY and CRYSTAL
Figure 1. Packages
16
1
28
1
SOH28 (MH)
SNAPHAT (SH)
Battery & Crystal
SO16 (MQ)
相关PDF资料 |
PDF描述 |
|---|---|
| M41ST84W-85MH6 | 1 TIMER(S), REAL TIME CLOCK, PDSO28 |
| M41ST84Y-70MQ6 | 1 TIMER(S), REAL TIME CLOCK, PDSO16 |
| M41ST84W-85MQ6 | 1 TIMER(S), REAL TIME CLOCK, PDSO16 |
| M41ST84Y-85MH6TR | 1 TIMER(S), REAL TIME CLOCK, PDSO28 |
| M41ST84W-70MQ6 | 1 TIMER(S), REAL TIME CLOCK, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M41ST84YMH | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit 64 x 8 SERIAL RTC with SUPERVISORY FUNCTIONS |
| M41ST84YMH1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit 64 x 8 SERIAL RTC with SUPERVISORY FUNCTIONS |
| M41ST84YMH1TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit 64 x 8 SERIAL RTC with SUPERVISORY FUNCTIONS |
| M41ST84YMQ | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit 64 x 8 SERIAL RTC with SUPERVISORY FUNCTIONS |
| M41ST84YMQ1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit 64 x 8 SERIAL RTC with SUPERVISORY FUNCTIONS |
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