参数资料
型号: NM93C46LZN
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: PROM
英文描述: 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8
封装: PLASTIC, DIP-8
文件页数: 12/13页
文件大小: 108K
代理商: NM93C46LZN
8
www.fairchildsemi.com
NM93C46 Rev. E
NM93C46
1024-Bit
Serial
CMOS
EEPROM
(MICROWIRE
TM
Synchronous
Bus)
;
tCSS
SYNCHRONOUS DATA TIMING
CS
SK
DI
DO (Data Read)
DO (Status Read)
Valid Status
tDIS
tDIH
tPD
tDH
tSV
tSKH
tSKL
;;;;;;
;;;;;;;;;;;;;;;;;;;
;;;;;;;
;;;;;;
;;;;;;;
;;;;;;;;
;;;;;;;;;
;
;;
;
tCSH
tDF
;
tPD
;
Valid
Input
Valid
Input
Valid
Output
Valid
Output
tSKS
;
CS
SK
DI
DO
High - Z
Dummy
Bit
1
0
A5
A4
A1
A0
0
D15
D1
D0
;;;;;;;;;;;;;;
tCS
;;;
NORMAL READ CYCLE (READ)
Address
Bits(6)
Star t
Bit
Opcode
Bits(2)
93C46:
Address bits patter n -> User defined
Timing Diagrams
Address
Bits(6)
CS
SK
DI
DO
High - Z
WRITE ENABLE CYCLE (WEN)
Star t
Bit
93C46:
Address bits patter n -> 1-1-x-x-x-x; (x -> Don't Care, can be 0 or 1)
Opcode
Bits(2)
1
0
A5
A4
A1
A0
tCS
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