NM93C86AV View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
NM93C86AV Datasheet PDF : 13 Pages
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Timing Diagrams
; SYNCHRONOUS DATA TIMING
;
CS
;;
;;; ;; ;; ; tSKS tCSS
tSKH
tSKL
;
; ; tCSH
SK ; ; ;; ;; ;
; ;;;;; ; ; tDIS tDIH
;;
;;
DI
;;;;;; ;;;;;;;; ; Valid
Input
Valid
Input
;;;;;;;;;;;;;;;;;;;
;;;;;; ;;;t;PD;;;; ;tDH;;;tP;D ;;;;;;;;;;;;;;tDF;;
;;;;;;;;;;;;;; ;;;;;; ;;;;;;;; ; DO (Data Read)
Valid
Output
Valid
Output
; tSV;;;;;;; ;;;;;; ;;;;;;;; ;tDF
;;;;;;;;; DO (Status Read)
Valid Status
;
READ CYCLE (READ)
tCS
CS
SK
DI
1 1 0 An An-1 A1 A0 ;;;;;;;;;;;;;;
Start Opcode
Bit Bits(2)
;;;;;;;;;;;;;; Address
Bits(10/11)
DO
High - Z
0 Dn
;;; D1 D0
Dummy
Bit
;;;
93C86A (ORG=1; An=A9; Dn=D15):
Address bits pattern -> A9-A8-A7-A6-A5-A4-A3-A2-A1-A0; User defined
93C86A (ORG=0; An=A10; Dn=D7):
Address bits pattern -> A10-A9-A8-A7-A6-A5-A4-A3-A2-A1-A0; User defined
ERASE/WRITE ENABLE CYCLE (EWEN)
tCS
CS
SK
DI
1 0 0 An An-1
A1 A0
Start Opcode
Address
Bit Bits(2)
Bits(10/11)
High - Z
DO
93C86A (ORG=1; An=A9):
Address bits pattern -> 1-1-x-x-x-x-x-x-x-x; (x -> Don't Care, can be 0 or 1)
93C86A (ORG=0; An=A10):
Address bits pattern -> 1-1-x-x-x-x-x-x-x-x-x; (x -> Don't Care, can be 0 or 1)
NM93C86A Rev. F.1
8
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