MX29LV640MT/B
PIN DESCRIPTION
SYMBOL PIN NAME
A0~A21 Address Input
Q0~Q14 Data Inputs/Outputs
Q15/A-1 Q15(Word Mode)/LSB addr(Byte Mode)
CE#
Chip Enable Input
WE#
Write Enable Input
OE#
Output Enable Input
RESET# Hardware Reset Pin, Active Low
WP#/ACC Hardware Write Protect/Programming
Acceleration input
RY/BY# Read/Busy Output
BYTE# Selects 8 bit or 16 bit mode
VCC
+3.0V single power supply
GND
Device Ground
NC
Pin Not Connected Internally
LOGIC SYMBOL
22
A0-A21
CE#
OE#
WE#
RESET#
WP#/ACC
BYTE#
Q0-Q15
(A-1)
16 or 8
RY/BY#
P/N:PM1079
REV. 1.2, FEB. 27, 2006
4