EN29LV641H/L EN29LV640U
TABLE 1. PIN DESCRIPTION
LOGIC DIAGRAM
Pin Name
A21-A0
DQ15-DQ0
CE#
Function
22 Address inputs
A21 – A0
CE#
16 Data Inputs/Outputs
Chip Enable Input
DQ15 – DQ0
OE#
OE#
Output Enable Input
Write Enable Input
WE#
WP#
ACC
WE#
WP#
Hardware Write Protect Input
Acceleration Input
RY/BY#
RESET#
VIO
ACC
RY/BY#
RESET#
Vcc
Ready/Busy status output
Hardware Reset Input Pin
Supply Voltage (2.7-3.6V)
Output Buffer Power Supply this pin
should be tied directly to VCC
VIO
Ground
Vss
Note: WP# pins are for EN29LV641H/L only.
RY/BY# is available for EN29LV640U only.
NC
Not Connected to anything
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
©2005 Eon Silicon Solution, Inc., www.essi.com.tw
4
Rev. B, Issue Date: 2005/06/27
EON [ EON SILICON SOLUTION INC. ]
