HT93LC46(2007) View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
Manufacturer
HT93LC46 Datasheet PDF : 12 Pages
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Timing Diagrams
READ
tC D S
CS
SK
DI
(1 ) 1 0 A N
A0
S ta r t b it
H ig h - Z
DO
0 DX
D0 DX
tH Z
H ig h - Z
*
* A d d r e s s p o in te r a u to m a tic a lly c y c le s to th e n e x t w o r d M o d e (X 1 6 ) (X 8 )
AN
A5
A6
DX
D 15
D7
HT93LC46
EWEN/EWDS
CS
SK
DI
(1 ) 0 0
S ta r t b it
11=E W E N
00=E W D S
S ta n d b y
WRITE
CS
SK
DI
(1 ) 0
1 A N A N -1 A N -2
A1 A0 DX
S ta r t b it
H ig h - Z
DO
tC D S
v e r ify
S ta n d b y
D0
tS V
tH Z
b u s y re a d y
tP R
ERASE
CS
SK
DI
( 1 ) 1 1 A N A N -1 A N -2
A1 A0
S ta r t b it
H ig h - Z
DO
tC D S
v e r ify
S ta n d b y
tS V
tH Z
b u s y re a d y
tP R
Rev. 1.40
5
March 14, 2007
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