STLC5432Q STMICROELECTRONICS [STMicroelectronics], STLC5432Q Datasheet - Page 43

• Manufacturer Part Number: STLC5432Q
• Description: 2Mbit CEPT & PRIMARY RATE CONTROLLER DEVICE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Multiplexed ST9-like P bus timing. (P0 = 5V; P1 = 0V)
READ CYCLE
WRITE CYCLE
Symbol
Symbol
Symbol
AD0/7
R/W
DS
CS
t
AS
t
t
t
t
t
t
t
t
t
ASDS
t
RWH
DWH
WAS
WDS
RWS
t
DWS
CSS
CSH
AAS
AAH
t
DV
DF
Signal name Corresponding pin
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
Data Valid after DS
Output Flat Delay
Data to DS setup
Data Hold after DS
AD0/7
R/W
AS
DS
CS
AS/ALE (13)
DS/RD (21)
R/W/WR (26)
CS (35)
A/D0 to A/D7
(
4 ........30)
t WAS
t AAS
ADDRESS
VALID
Parameter
Parameter
Parameter
t RWS
t CSS
t AAH
t ASDS
t DV
D93TL072B
t WDS
READ DATA
t DWS
VALID
WRITE DATA
VALID
Min.
Min.
Min.
110
30
10
20
10
20
10
20
10
35
10
t DF
t DWN
t RWH
t CSH
Max.
Max.
Max.
80
25
STLC5432
AD0/7 WRITE
AD0/7 READ
CYCLE
CYCLE
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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