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參數(shù)資料
| 型號(hào)： | M41T256YMT7TR |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | RCA-F TO RCA-F COUPLER |
| 中文描述： | 256千位32K的x8串行實(shí)時(shí)時(shí)鐘 |
| 文件頁數(shù)： | 1/26頁 |
| 文件大小： | 363K |
| 代理商： | M41T256YMT7TR |
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1/26
March 2003
Rev. 2.2
M41T256Y
256 Kbit (32K x8) SERIAL RTC
FEATURES SUMMARY
I
5V OPERATING VOLTAGE
I
SERIAL INTERFACE SUPPORTS EXTENDED
I
2
C BUS ADDRESSING (400 KHz)
I
AUTOMATIC SWITCH-OVER and DESELECT
CIRCUITRY
I
POWER-FAIL DESELECT VOLTAGES:
– M41T256Y: V
CC
= 4.5 to 5.5V;
V
PFD
= 4.2 < V
PFD
< 4.5V
I
COUNTERS FOR TENTHS/HUNDREDTHS
OF SECONDS, SECONDS, MINUTES,
HOURS, DAY, DATE, MONTH, and YEAR
I
PROGRAMMABLE SOFTWARE CLOCK
CALIBRATION
I
32,752 BYTES OF GENERAL PURPOSE RAM
I
MICROPROCESSOR POWER-ON RESET
I
HOLDS MICROPROCESSOR IN RESET
UNTIL SUPPLY VOLTAGE REACHES
STABLE OPERATING LEVEL
I
AUTOMATIC ADDRESS-INCREMENTING
I
TAMPER INDICATION CIRCUIT with TIME-
STAMP
I
SLEEP MODE FUNCTION
I
PACKAGING INCLUDES A 44-LEAD SOIC and
SNAPHAT
TOP (to be ordered separately)
I
SOIC PACKAGE PROVIDES DIRECT
CONNECTION FOR A SNAPHAT
TOP
WHICH CONTAINS THE BATTERY and
CRYSTAL
Figure 1. 44-pin, Hatless SOIC Package
Figure 2. 44-pin SOIC Package
44
1
SO44 (MT)
44
1
SOH44 (MH)
SNAPHAT (SH)
Crystal/Battery
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M41T256YMT7 | RCA F TO BNC-M ADAPTER |
| M41T315W-65MH6E | Serial Access Phantom RTC Supervisor |
| M41T315W-65MH6F | Serial Access Phantom RTC Supervisor |
| M41T315W-65MH6TR | Serial Access Phantom RTC Supervisor |
| M41T315W-65MQ6E | Serial Access Phantom RTC Supervisor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M41T256YSH | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit 32K x8 SERIAL RTC |
| M41T315V | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial access phantom RTC supervisor |
| M41T315V/W | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Phantom RTC Supervisor |
| M41T315V-65MH6E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Phantom RTC Supervisor |
| M41T315V-65MH6F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial access phantom RTC supervisor |
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