ZPSD311-B-90UI View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ZPSD311-B-90UI Datasheet PDF : 85 Pages
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PSD3XX Family
18.8 Timing Parameters – ZPSD3XXV (3 V devices only)
Symbol
Parameter
-15*
-20
Min Max Min Max
-25
CMiser Turbo
On = Off = Unit
Min Max Add Add
T1 ALE or AS Pulse Width
40
50
60
0
0
ns
T2 Address Set-up Time
12
15
20
0
0
ns
T3 Address Hold Time
10
15
20
0
0
ns
T4
Leading Edge of Read
to Data Active
0
0
0
0
0
ns
T5 ALE Valid to Data Valid
170
200
250 20
0
ns
T6 Address Valid to Data Valid
150
200
250 20
0
t(s) T7 CSI Active to Data Valid
160
200
250 20
0
c T8 Leading Edge of Read
u to Data Valid
45
50
60
0
0
rod Leading Edge of Read to
P t(s) Data Valid in 8031-Based
T8A Architecture Operating with
te c PSEN and RD in Separate
le u Mode
65
70
80
0
0
so rod T9 Read Data Hold Time
0
0
0
0
0
- Ob te P T10
Trailing Edge of Read to
Data High-Z
45
50
55
0
0
t(s) ole T11
Trailing Edge of ALE or AS
to Leading Edge of Write
0
0
0
0
0
c bs T12 RD, E, PSEN, or DS Pulse Width 60
75
85
0
0
du O T12A WR Pulse Width
35
45
55
0
0
Pro t(s) - T13
Trailing Edge of Write or Read
to Leading Edge of ALE or AS
5
5
5
0
0
lete duc T14
Address Valid to Trailing Edge
of Write
150
200
250
0
0
bso Pro T15
CSI Active to Trailing Edge
of Write
160
200
250
0
0
O te T16 Write Data Set-up Time
30
40
50
0
0
le T17 Write Data Hold Time
10
12
15
0
0
Obso T18
Port to Data Out Valid
Propagation Delay
45
50
60
0
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
T19 Port Input Hold Time
0
0
0
0
0
ns
T20
Trailing Edge of Write to Port
Output Valid
50
60
70
0
0
ns
T21 ADi1 or Control to CSOi2 Valid
6
50
5
55
5
60
0
20 ns
T22 ADi1 or Control to CSOi2 Invalid
4 50
4
55
4
60
0
20 ns
*-15 speed available only on ZPSD311V.
42
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