STLC5432 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
STLC5432 Datasheet PDF : 46 Pages
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Multiplexed ST9-like µP bus timing. (P0 = 5V; P1 = 0V)
STLC5432
AS
tWAS
tASDS
DS
R/W
tRWS
tCSS
CS
AD0/7
tAAS tAAH
ADDRESS
VALID
Signal name Corresponding pin
AS
AS/ALE (13)
DS
DS/RD (21)
R/W
R/W/WR (26)
CS
CS (35)
AD0/7
A/D0 to A/D7
( 4 ........30)
tWDS
tRWH
tCSH
tDV
D93TL072B
tDF
READ DATA
VALID
tDWS
WRITE DATA
VALID
tDWN
AD0/7 READ
CYCLE
AD0/7 WRITE
CYCLE
Symbol
tWAS
tWDS
tASDS
tRWS
tRWH
tCSS
tCSH
tAAS
tAAH
AS Pulse Width
DS Pulse Width
AS high to DS low
R/W to DS setup
R/W hold after DS
CS to DS setup
CS hold after DS
Address to AS setup
Address hold after AS
Parameter
READ CYCLE
Symbol
tDV
tDF
Data Valid after DS
Output Flat Delay
Parameter
WRITE CYCLE
Symbol
tDWS
tDWH
Data to DS setup
Data Hold after DS
Parameter
Min.
30
110
10
20
10
20
10
20
10
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Min.
Max.
80
25
Unit
ns
ns
Min.
35
10
Max.
Unit
ns
ns
43/46
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