M48T12-150PC

16 Kbit (2Kb x8), timekeeper SRAM, 150ns, PCDIP24

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Price:: US $3.20~3.50 / piece [Get Latest Price]

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	US $3.20~3.50

PartNumber:: M48T12-150PC

Brand:: STMicroelectronics - ST | Pack: DIP | D/C: 09+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-04-19

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Part Number:M48T12-150PC
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Product Summary

The M48T12-150PC TIMEKEEPER RAM is a 2Kb x8 non-volatile static RAM and real time clock which is pin and functional compatible with the DS1642. A special 24 pin 600mil DIP CAPHATE package houses the M48T12-150PC silicon with a quartz crystal and a long life lithium button cell to form a highly integrated battery backed-upmemoryand realtime clock solution.

Parametrics

Absolute maximum ratings: (1)TA, Ambient Operating Temperature: 0 to 70 ℃ ; (2)TSTG, Storage Temperature (VCC Off, Oscillator Off): –40 to 85 ℃ ; (3)TSLD, Lead Solder Temperature for 10 seconds: 260 ℃ ; (4)VIO, Input or Output Voltages: –0.3 to 7 V; (5)VCC, Supply Voltage: –0.3 to 7 V; (6)IO, Output Current: 20 mA; (7)PD, Power Dissipation: 1 W.

Features

Features: (1)integrated ultralow power sram, real time clock and power-fail controlcircuit; (2)bytewidee ram-likeclock access; (3)bcd coded year, month, day, date, hours, minutes and seconds; (4)typicalclock accuracy of ± 1 minute a month, at 25℃; (5)software controlled clock calibrationfor high accuracy applications; (6)automaticpower-failchipdeselectand writeprotection; (7)writeprotect voltages(vpfd = power-fail deselect voltage): 4.2v ≤ vpfd ≤ 4.5v; (8)self-contained battery and crystal in the caphat dip package; (9)pin and function compatible with JEDEC standard 2Kb x8 SRAMs.