EEPROM
Austin Semiconductor, Inc.
AS8ER128K32
DATA POLLING TIMING WAVEFORM
Address
CE\
An
An
WE\
t
OEH
OE\
t
CE
(7)
t
OES
t
OE
(7)
I\O7
Din X
Dout X
Dout X
t
DW
t
WC
NOTES:
1. t
DF
and t
DFR
are defined as the time at which the outputs achieve the open circuit conditions and are no longer driven.
2. Use this device in longer cycle than this value.
3. t
WC
must be longer than this value unless polling techniques or RDY/Busy\ are used. This device automatically com-
pletes the internal write operation within this value.
4. Next read or write operation can be initiated after t
DW
if polling techniques or RDY/Busy\ are used.
5. This parameter is sampled and not 100% tested.
6. A7 to A16 are page addresses and must be same within the page write operation.
7. See AC read characteristics.
AS8ER128K32
Rev. 5.3 6/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
8
AUSTIN [ AUSTIN SEMICONDUCTOR ]
