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Καινούριο M48T59Y-70PC1 Timekeeper SRAM συμβατό με πολλές πλακέτες από SUN microsystems και workstations.
Part No. : M48T59Y-70MH1
M48T59Y-70MH1TR
M48T59Y-70PC1
M48T59Y-70PC1TR
M48T58
M48T58-70MH1
M48T58-70MH1TR
M48T58-70PC1
M48T58-70PC1TR
M48T58MH
M48T58PC
M48T58SH
M48T58Y
M48T58YMH
M48T58YPC
M48T58YSH 2412
M48T58Y-70MH1
M48T58YMH
Description : 5.0V, 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM 64 Kbit 8Kb x8 TIMEKEEPER SRAM 64 8KB SRAM ST Microelectronics
integrated ultra low power SRAM, real time clock, power-fail control circuit and battery
bytewide ram-like clock access
bcd coded year, month, day, date, hours, minutes and seconds
frequency test output for real time clock
automatic power-fail chip deselect and write protection
write protect voltages
(vpfd = power-fail deselect voltage):
m48t58: 4.5v ≤ vpfd ≤ 4.75v
m48t58y: 4.2v ≤ vpfd ≤ 4.5v
self-contained battery and crystal in the caphat dip package
packaging includes a 28-lead soic
soic package provides direct connection for a snaphat top which contains the battery and crystal
pin and function compatible with jedec standard 8k x 8 srams