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7134SA55J Datasheet, PDF (6/12 Pages) Integrated Device Technology – HIGH-SPEED 4K x 8 DUAL-PORT STATIC SRAM
IDT7134SA/LA
High-Speed 4K x 8 Dual-Port Static SRAM
Military, Industrial and Commercial Temperature Ranges
AC Electrical Characteristics Over the
Operating Temperature and Supply Voltage(3)
Symbol
Parameter
READ CYCLE
tRC
Read Cycle Time
tAA
Address Access Time
tACE
Chip Enable Access Time
tAOE
Output Enable Access Time
tOH
Output Hold from Address Change
tLZ
Output Low-Z Time(1,2)
tHZ
Output High-Z Time(1,2)
tPU
Chip Enable to Power Up Time(2)
tPD
Chip Disable to Power Down Time(2)
7134X20
Com'l Only
Min. Max.
7134X25
Com'l & Ind
Min. Max.
7134X35
Com'l
& Military
Min. Max. Unit
20
____
25
____
35
____
ns
____
20
____
25
____
35
ns
____
20
____
25
____
35
ns
____
15
____
15
____
20
ns
0
____
0
____
0
____
ns
0
____
0
____
0
____
ns
____
15
____
15
____
20
ns
0
____
0
____
0
____
ns
____
20
____
25
____
35
ns
2720 tbl 09a
Symbol
Parameter
READ CYCLE
tRC
Read Cycle Time
tAA
Address Access Time
tACE
Chip Enable Access Time
tAOE
Output Enable Access Time
tOH
Output Hold from Address Change
tLZ
Output Low-Z Time(1,2)
tHZ
Output High-Z Time(1,2)
tPU
Chip Enable to Power Up Time (2)
tPD
Chip Disable to Power Down Time(2)
7134X45
Com'l &
Military
Min. Max.
7134X55
Com'l, Ind
& Military
Min. Max.
45
____
55
____
____
45
____
55
____
45
____
55
____
25
____
30
0
____
0
____
5
____
5
____
____
20
____
25
0
____
0
____
____
45
____
50
NOTES:
1. Transition is measured 0mV from Low or High-impedance voltage with the Output Test Load (Figure 2).
2. This parameter is guaranteed by device characterization, but is not production tested.
3. 'X' in part number indicates power rating (SA or LA).
7134X70
Com'l &
Military
Min. Max. Unit
70
____
ns
____
70
ns
____
70
ns
____
40
ns
0
____
ns
5
____
ns
____
30
ns
0
____
ns
____
50
ns
2720 tbl 09b
6