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參數(shù)資料
| 型號(hào)： | M48T513V-70CS1 |
| 廠商： | STMICROELECTRONICS |
| 元件分類(lèi)： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO32 |
| 封裝： | 10 X 20 MM, PLASTIC, TSOP2-32 |
| 文件頁(yè)數(shù)： | 1/30頁(yè) |
| 文件大小： | 161K |
| 代理商： | M48T513V-70CS1 |
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January 2001
M48T513Y
M48T513V
3.3V - 5V, 4 Mbit (512 Kbit x 8) TIMEKEEPER
SRAM
FEATURES SUMMARY
s
INTEGRATED ULTRA LOW POWER SRAM,
REAL TIME CLOCK, POWER-FAIL CONTROL
CIRCUIT, BATTERY, and CRYSTAL
s
YEAR 2000 COMPLIANT
s
BCD CODED CENTURY, YEAR, MONTH,
DAY, DATE, HOURS, MINUTES, and
SECONDS
s
BATTERY LOW WARNING FLAG
s
AUTOMATIC POWER-FAIL CHIP DESELECT
and WRITE PROTECTION
s
TWO WRITE PROTECT VOLTAGES:
(VPFD = Power-fail Deselect Voltage)
s
M48T513Y: 4.2V
≤ VPFD ≤ 4.5V
s
M48T513V: 2.7V
≤ VPFD ≤ 3.0V
s
CONVENTIONAL SRAM OPERATION;
UNLIMITED WRITE CYCLES
s
SOFTWARE CONTROLLED CLOCK
CALIBRATION for HIGH ACCURACY
APPLICATIONS
s
10 YEARS of DATA RETENTION and CLOCK
OPERATION in the ABSENCE of POWER
s
SELF CONTAINED BATTERY and CRYSTAL
in DIP PACKAGE
s
MICROPROCESSOR POWER-ON RESET
(Valid even during battery back-up mode)
s
PROGRAMMABLE ALARM OUTPUT ACTIVE
in BATTERY BACK-UP MODE
s
SURFACE MOUNT CHIP SET PACKAGING
(Figure 2) INCLUDES a 44-PIN SOIC and a 32-
LEAD TSOP (SNAPHAT TOP TO BE
ORDERED SEPARATELY)
s
SOIC PACKAGE PROVIDES DIRECT
CONNECTION for a SNAPHAT TOP WHICH
CONTAINS the BATTERY and CRYSTAL
s
SNAPHAT HOUSING (BATTERY/CRYSTAL)
IS REPLACEABLE
Figure 1. Single Package
Figure 2. Surface Mount Chipset Solution
36
1
PMLDIP36 (PL)
Module
32
1
TSOP II 32
(10 x 20mm)
SNAPHAT (SH)
Crystal / Battery
SOH44 (M)
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| M50944-XXXSP | 8-BIT, MROM, 4.3 MHz, MICROCONTROLLER, PDIP64 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M48T513V-70PM1 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T513V-85CS1 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T513V-85PM1 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T513VPM | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
| M48T513VSH | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:3.3V-5V 4 Mbit 512Kb x8 TIMEKEEPER SRAM |
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