参数资料
型号: NM93CS56LEMT8X
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: PROM
英文描述: 128 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
封装: PLASTIC, TSSOP-8
文件页数: 4/16页
文件大小: 163K
代理商: NM93CS56LEMT8X
12
www.fairchildsemi.com
NM93CS56 Rev. F.2
NM93CS56
(MICROWIRE
Bus
Interface)
2048-Bit
Serial
EEPROM
with
Data
Protect
and
Sequential
Read
Timing Diagrams (Continued)
Address
Bits(8)
CS
PE
SK
DI
DO
High - Z
tCS
PROTECT REGISTER WRITE CYCLE (PRWRITE)
Star t
Bit
93CS56:
Address bits patter n -> x-A6-A5-A4-A3-A2-A1-A0; (x -> Don't Care, can be 0 or 1); ( A6-A0 -> User defined )
Opcode
Bits(2)
1
0
1
A7
A6
A1
A0
PRE
Busy
Ready
tWP
;;;;;;;;;
Address
Bits(8)
CS
PE
SK
DI
DO
High - Z
tCS
PROTECT REGISTER DISABLE CYCLE (PRDS)
Star t
Bit
93CS56:
Address bits patter n -> 0-0-0-0-0-0-0-0
Opcode
Bits(2)
1
0
A7
A6
A1
A0
PRE
Busy
Ready
tWP
;;;;;;;;;
Address
Bits(8)
CS
PE
SK
DI
DO
High - Z
tCS
PROTECT REGISTER CLEAR CYCLE (PRCLEAR)
Star t
Bit
93CS56:
Address bits patter n -> 1-1-1-1-1-1-1-1
Opcode
Bits(2)
1
A7
A6
A1
A0
PRE
Busy
Ready
tWP
;;;;;;;;;
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