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http:// STMICROELECTRONICS[STMicroelectronics] ST Microelectronics STMicroelectronics N.V.
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Part No. |
M48T39YPM M48T39Y M48T39Y-100PM1 M48T39Y-150PM1
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OCR Text |
timekeeper(R) SRAM
PRELIMINARY DATA
s
INTEGRATED ULTRA LOW POWER SRAM, REAL TIME CLOCK, POWER-FAIL CONTROL CIRCUIT, BATTERY and CRYSTAL BCD CODED YEAR, MONTH, DAY, DATE, HOURS, MINUTES and SECONDS AUTOMATIC POWER-FAIL CHIP DESELECT and... |
Description |
256 Kb 32K x8 timekeeper SRAM DIODE ZENER SINGLE 500mW 3.9Vz 20mA-Izt 0.05 10uA-Ir 1 SOD-123 3K/REEL 256 KB2K的x8 SRAM的计时器
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File Size |
29.89K /
4 Page |
View
it Online |
Download Datasheet |
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意法半导 STMicroelectronics N.V.
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Part No. |
M48T37V M48T37Y
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OCR Text |
timekeeper ? sram october 1998 1/20 integrated ultra-low power sram, real time clock, power-fail control circuit and battery frequency test output for real time clock year 2000 compliant automatic power-fail chip deselect and write protect... |
Description |
3.3V-5V 256Kbit (32Kb x8) timekeeper SRAM(256K32K x 8) timekeeper 静态RAM) 3.3 - 5V56Kbit(的32KB × 8)计时器的SRAM56K位(32K的8)计时器静态内存)
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File Size |
176.84K /
20 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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