5962-9458501H4X Просмотр технического описания (PDF) - Aeroflex Corporation
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5962-9458501H4X Datasheet PDF : 12 Pages
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Parameter
Write Cycle Time
Address Set-up Time
Write Pulse Width (WE or CE)
Chip Enable Set-up Time
Address Hold Time
Data Hold Time
Chip Enable Hold Time
Data Set-up Time
Output Enable Set-up Time
Output Enable Hold Time
AC Write Characteristics
(VCC = 5V, VSS = 0V, TC = -55°C to +125°C)
Symbol
tWC
Min Max
10
Units
ms
tAS
10
ns
tWP
150
ns
tCE
0
ns
tAH
100
ns
tDH
10
ns
tCEH
0
ns
tDS
100
ns
tOES
10
ns
tOEH
10
ns
A
AC Read Characteristics
(VCC = 5V, VSS = 0V, TC = -55°C to +125°C)
Read Cycle Parameter
–120
–140
–150
–200
–250
–300
Symbol
Units
Min Max Min Max Min Max Min Max Min Max Min Max
Read Cycle Time
tRC
120
140
150
200
250
300
ns
Address Access Time
tACC
120
140
150
200
250
300 ns
Chip Enable Access Time
tACE
120
140
150
200
250
300 ns
Output Hold From Address Change, tOH
0
0
0
0
0
0
ns
OE or CE
Output Enable to Output Valid
tOE
0 55 0 55 0 55 0 55 0 85 0 85 ns
Chip Enable or OE to High Z Output tDF
70
70
70
70
70
70 ns
Page Write Characteristics
(VCC = 5V, VSS = 0V, TC = -55°C to +125°C)
Parameter
Write Cycle Time
Address Set-up Time
Address Hold Time , See Note 1
Data Set-up Time
Data Hold Time
Write Pulse Width
Byte Load Cycle Time
Write Pulse Width High
Note 1 – Page Address must remain valid for duration of write cycle.
Symbol
tWC
tAS
tAH
tDS
tDH
tWP
tBLC
tWPH
Minimum
10
100
100
10
150
50
Maximum
10
150
Units
ms
ns
ns
ns
ns
ns
µs
ns
Aeroflex Circuit Technology
3
SCD1662 REV B 9/5/01 Plainview NY (516) 694-6700
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