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M440T1MV
3.3V, 32 Mbit (1024 Kbit x 32) TIMEKEEPER® SRAM
FEATURES SUMMARY
■ 3.3V ± 10%
Figure 1. Package
■ INTEGRATED ULTRA LOW POWER SRAM, REAL TIME CLOCK, POWER-FAIL CONTROL CIRCUIT, BATTERY, AND CRYSTAL
■ PRECISION POWER MONITORING AND POWER SWITCHING CIRCUITRY
M440T1MV
■ AUTOMATIC WRITE-PROTECTION WHEN
) VCC IS OUT-OF-TOLERANCE t(s ■ POWER-FAIL DESELECT VOLTAGE:
– VCC = 3.0 to 3.6V; 2.8V ≤ VPFD ≤ 2.97V
uc ■ BATTERY LOW PIN (BL) d ■ DUAL BATTERY SNAPHAT® HOUSING IS
ro REPLACEABLE P ■ 85ns SRAM CHIP ENABLE ACCESS (70ns
te ADDRESS ACCESS)
■ SLEEP MODE FUNCTION
Obsolete Product(s) - Obsole ■ 150ns CLOCK ACCESS
168-ball PBGA Module
October 2004
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M440T1MV
TABLE OF CONTENTS
FEATURES SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
M440T1MV Datasheet
