ACT-S128K32V-017F2M Просмотр технического описания (PDF) - Aeroflex Corporation
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ACT-S128K32V-017F2M Datasheet PDF : 7 Pages
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DC Characteristics (continued)
(3.0Vdc< VCC < 3.6Vdc, VSS = 0V, TC = -55°C to +125°C, Unless otherwise specified)
Parameter
Sym
Conditions
–017 & –020 –025 & –035 –045 & –055
Units
Min Max Min Max Min Max
Standby Current
CE = VIH, OE = VIH,
ISB f = 5 MHz, VCC = Max,
CMOS Compatible
80
60
60 mA
Output Low Voltage
Output High Voltage
VOL IOL = 8 mA, VCC = Min
0.4
0.4
0.4 V
VOH IOH = -4.0 mA, VCC = Min 2.4
2.4
2.4
V
Read Cycle
AC Characteristics
(VCC = 3.3V, VSS = 0V, TC = -55°C to +125°C)
Parameter
–017
–020
–025
–035
–045
–055
Sym
Units
Min Max Min Max Min Max Min Max Min Max Min Max
Read Cycle Time
tRC 17
20
25
35
45
55
ns
Address Access Time
tAA
17
20
25
35
45
55 ns
Chip Enable Access Time
tACE
17
20
25
35
45
55 ns
Output Hold from Address Change tOH 0
0
0
0
0
0
ns
Output Enable to Output Valid
tOE
9
12
15
20
25
30 ns
Chip Enable to Output in Low Z *
tCLZ 3
3
3
3
3
3
ns
Output Enable to Output in Low Z * tOLZ 0
0
0
0
0
0
ns
Chip Deselect to Output in High Z * tCHZ
12
12
12
15
20
20 ns
Output Disable to Output in High Z * tOHZ
10
11
12
15
20
20 ns
* Parameters guaranteed by design but not tested
Write Cycle
Parameter
–017
–020
Sym
Min Max Min Max
Write Cycle Time
tWC 17
20
Chip Enable to End of Write
tCW 12
15
Address Valid to End of Write
tAW 12
15
Data Valid to End of Write
tDW 10
12
Write Pulse Width
tWP 13
15
Address Setup Time
tAS
0
0
Output Active from End of Write * tOW 3
3
Write to Output in High Z *
tWHZ
10
10
Data Hold from Write Time
tDH
0
0
Address Hold Time
tAH
0
0
* Parameters guaranteed by design but not tested
–025
Min ax
25
20
20
15
20
0
3
10
0
0
–035
–045 –055
Units
Min Max Min Max Min Max
35
45
55
ns
25
30
40
ns
25
30
40
ns
18
20
20
ns
25
30
40
ns
0
0
0
ns
4
4
4
ns
15
15
15 ns
0
0
0
ns
0
0
0
ns
Aeroflex Circuit Technology ACT-S128K32V
3
SCD3359 REV B 12/17/98 Plainview NY (516) 694-6700
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