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參數資料
| 型號： | M48ST59W-70MH6 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時鐘/數據恢復及定時提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO44 |
| 封裝： | 0.330 INCH, SNAPHAT, PLASTIC, SOH-44 |
| 文件頁數： | 1/29頁 |
| 文件大?。?/td> | 158K |
| 代理商： | M48ST59W-70MH6 |
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PRELIMINARY DATA
July 2001
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
M48ST59W
3.0V, 64 Kbit (8 Kbit x 8) SUPERVISORY TIMEKEEPER SRAM
FEATURES SUMMARY
s
2.7V TO 3.6V OPERATING VOLTAGE
s
INTEGRATED ULTRA-LOW POWER SRAM,
REAL TIME CLOCK (RTC), POWER-FAIL
CONTROL CIRCUIT, CRYSTAL, and
BATTERY
s
1.25V REFERENCE (FOR PFI/PFO)
s
AUTOMATIC POWER-FAIL CHIP DESELECT
and WRITE PROTECTION
s
WRITE PROTECT VOLTAGES
VPFD = Power-fail Deselect Voltage:
– M48ST59W: VCC = 2.7 to 3.6V
2.50V
≤ V
PFD
≤ 2.70V
s
MICROPROCESSOR POWER-ON RESET
(Valid even during battery back-up mode)
s
PROGRAMMABLE ALARM and INTERRUPT
FUNCTION
(Valid even during battery back-up mode)
s
BYTEWIDE
, RAM-LIKE CLOCK ACCESS
s
BCD CODED YEAR, MONTH, DAY, DATE,
HOURS, MINUTES, and SECONDS
s
FREQUENCY TEST OUTPUT FOR RTC
CALIBRATION
s
BATTERY LOW FLAG
s
PROGRAMMABLE tREC
s
PACKAGING INCLUDES A 44-LEAD SOIC and
SNAPHAT TOP (to be ordered separately)
s
SOIC PACKAGE PROVIDES DIRECT
CONNECTION FOR A SNAPHAT TOP WHICH
CONTAINS THE BATTERY and CRYSTAL
Figure 1. 44-pin SOIC Package
44
1
SNAPHAT (SH)
Battery & Crystal
SOH44 (MH)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| M48T02 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0V, 16 Kbit (2Kb x 8) TIMEKEEPER SRAM |
| M48T02_03 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0V, 16 Kbit (2Kb x 8) TIMEKEEPER㈢ SRAM |
| M48T02_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0V, 16 Kbit (2Kb x 8) TIMEKEEPER SRAM |
| M48T02_10 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 V, 16 Kbit (2 Kb x 8) TIMEKEEPER? SRAM |
| M48T02-120PC1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CMOS 8K x 8 TIMEKEEPER SRAM |
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