MF3257-LSDATXX

Features:

·Uses TSOP (Thin Small Outline Package) to achieve very high memory density coupled with high reliability, without enlarging card size
·Electrostatic discharge protectiton to 15kV
·Buffered interface
·68-pin connector
·8-bit and 16-bit data width
·Write protect switch
·Battery voltage pin
·LS Type Wide Range operating temperature Ta= -20 to 70°C

Application

·Office automation
·Data Communications
·Computers
·Industrial
·Telecommunications
·Consumer


Specifications

Symbol	Parameter	Conditions	Ratings	Unit
Vcc	Supply voltage	With respect to GND	-0.3~6.0	V
V I	Input voltage		-0.3~Vcc+0.3	V
VO	Output voltage		0~Vcc	°C
Topr1	Operating temperature 1	Read, Write Operation	LC series 0~70	°C
			LS series -20~70
Topr2	Operating temperature 2	Data retention	LC series 0~70	°C
			LS series -20~70
Tstg	Storage temperature		-30~80	°C

Description

Mitsubishi's Static RAM cards provide large memory capacities on a device  approximately  the  size  of a  credit  card(85.6mm´54mm´3.3mm). The MF3257-LSDATXX cards use a 8/16 bit data bus.The MF3257-LSDATXX devices use a replaceable lithium battery to maintain data. Available in 64K byte-4M byte capacities,  Mitsubishi's  Static RAM cards are  available with a 68-pin, two-piece connector.