W764M32V-XSBX Datasheet, PDF (3/16 Pages) White Electronic Designs Corporation – 64Mx32 Flash Multi-Chip Package 3.0V Page Mode Flash Memory

White Electronic Designs
W764M32V-XSBX
ADVANCED*
FIG 1: PIN CONFIGURATION (TOP VIEW)
123456789
A
B
C
D
E
F
G
H
J
K
L
M
VCC
DQ24
DQ8
GND
A0
A3
VCC
GND
VI0
DQ10
DQ25
DQ9
GND
A1
A4
A6
VIO
DQ12
DQ27
DQ11
DQ26
GND
OE#
A5
RY/BY#
A7
DQ13
DQ29
DQ28
DNU
GND
A2
RESET# WP/ACC#
A14
DQ14
DQ30
DQ31
VIO
GND
VIO
CS0#
WE1#
A15
DQ15
GND
VIO
VCC
GND
VCC
VIO
GND
A22
DQ0
GND
VIO
VCC
GND
VCC
VIO
GND
A23
DQ1
DQ17
DQ16
VIO
GND
VIO
CS1#
WE0#
A17
DQ18
DQ2
DQ3
DNU
GND
A19
A20
A21
A18
DQ19
DQ4
DQ20
DQ21
GND
A-1
A10
A9
A8
VIO
DQ5
DQ6
DQ23
GND
A16
A12
A11
VIO
GND
VCC
DQ22
DQ7
GND
A24
A13
VCC
GND
PIN DESCRIPTION
DQ0-63
A0-24, A-1*
Data Inputs/Outputs
Address Inputs
WE#0-1
CS#0-1
OE#
Write Enables
Chip Selects
Output Enable
RESET# Hardware Reset
WP#/ACC Hardware Write
Protection/Acceleration
RY/BY# Ready/Busy Output
VCC
Power Supply
VIO
I/O Power Supply
GND
Ground
DNU
Do Not Use
* A-1 is the least significant address.
BLOCK DIAGRAM
RY/BY#
RESET#
OE#
A-1,A0-24
WE0#
CS0#
64M X 8
64M X 8
WE1#
CS1#
64M X 8
64M X 8
WP#/ACC
DQ0-7
DQ8-15
DQ16-23
DQ24-31
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
March 2006
Rev. 2
3
White Electronic Designs Corporation • [phone] • www.wedc.com