参数资料
型号: AS8ERLC128K32SQ-250/883C
厂商: MICROSS COMPONENTS
元件分类: PROM
英文描述: 128K X 32 EEPROM 3V, 250 ns, CQFP68
封装: CERAMIC, QFP-68
文件页数: 17/18页
文件大小: 549K
代理商: AS8ERLC128K32SQ-250/883C
EEPROM
AS8ERLC128K32
AS8ERLC128K32
Rev. 1.5 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
8
Austin Semiconductor, Inc.
PRELIMINARY
SPECIFICATION
DATA POLLING TIMING WAVEFORM
An
Din X
Dout X
t
OE
(7)
t
WC
t
OEH
t
CE
(7)
t
OES
t
DW
Address
CE\
WE\
OE\
I\O7
NOTES:
1. t
DF and tDFR 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(i.e. Not Change) during the page write operation.
7. See AC read characteristics.
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