PDM31256SA15T(1996) Просмотр технического описания (PDF) - Paradigm Technology
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PDM31256SA15T Datasheet PDF : 8 Pages
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Write Cycle No. 1 (Write Enable Controlled)
PDM31256
Write Cycle No. 2 (Chip Enable Controlled)
AC Electrical Characteristics
Description
-12
-15
-17
-20
WRITE Cycle
WRITE cycle time
Chip enable to end of write
Address valid to end of write
Address setup time
Address hold from end of write
Write pulse width
Data setup time
Data hold time
Write disable to output in low Z(4,5)
Write enable to output in high Z(4,5)
Sym Min. Max. Min. Max. Min. Max. Min. Max. Units
tWC 12
15
17
20
ns
tCW 10
12
12
13
ns
tAW 10
12
12
13
ns
tAS
0
0
0
0
ns
tAH
0
0
0
0
ns
tWP 10
11
11
12
ns
tDS
7
7
8
9
ns
tDH
0
0
0
0
ns
tLZWE 0
0
0
0
ns
tHZWE
3
3
3
3 ns
7-6
Rev. 3.0 - 7/24/96
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