5962-9461201HMX Просмотр технического описания (PDF) - Aeroflex Corporation
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5962-9461201HMX Datasheet PDF : 20 Pages
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AC Characteristics – Read Only Operations
(Vcc = 5.0V, Vss = 0V, TC = -55°C to +125°C)
Parameter
Symbol
–60
–70
–90
–120 –150
Units
JEDEC Stand’d Min Max Min Max Min Max Min Max Min Max
Read Cycle Time
tAVAV
tRC 60
70
90
120
150
ns
Address Access Time
tAVQV
tACC
60
70
90
120
150 ns
Chip Enable Access Time
tELQV
tCE
60
70
90
120
150 ns
Output Enable to Output Valid
tGLQV
tOE
30
35
35
50
55 ns
Chip Enable to Output High Z (1)
tEHQZ
tDF
20
20
20
30
35 ns
Output Enable High to Output High Z (1)
tGHQZ
tDF
20
20
20
30
35 ns
Output Hold from Address, CE or OE Change, Whichever is First tAXQX
tOH 0
0
0
0
0
ns
Note 1. Guaranteed by design, but not tested.
AC Characteristics – Write/Erase/Program Operations, WE Controlled
(Vcc = 5.0V, Vss = 0V, TC = -55°C to +125°C)
Parameter
Symbol
–60
–70
–90
–120
–150
JEDEC Stand’d Min Max Min Max Min Max Min Max Min Max
Units
Write Cycle Time
tAVAC
tWC 60
70
90
120
150
ns
A
Chip Enable Setup Time
tELWL
tCE
0
0
0
0
0
ns
Write Enable Pulse Width
tWLWH
tWP 40
45
45
50
50
ns
Address Setup Time
tAVWL
tAS
0
0
0
0
0
ns
Data Setup Time
tDVWH
tDS 40
45
45
50
50
ns
Data Hold Time
tWHDX
tDH
0
0
0
0
0
ns
Address Hold Time
tWLAX
tAH 45
45
45
50
50
ns
Write Enable Pulse Width High
tWHWL
tWPH 20
20
20
20
20
ns
Duration of Byte Programming
tWHWH1
14 TYP 14 TYP 14 TYP 14 TYP 14 TYP µs
Sector Erase Time
tWHWH2
30
30
30
30
30 Sec
Chip Erase Time
Read Recovery Time before Write (2)
tWHWH3
tGHWL
120
120
120
120
120 Sec
0
0
0
0
0
µs
Vcc Setup Time (2)
tVCE 50
50
50
50
50
µs
Chip Programming Time
50
50
50
50
50 Sec
Output Enable Setup Time (2)
tOES 0
0
0
0
0
ns
Output Enable Hold Time (1) (2)
tOEH 10
10
10
10
10
ns
Notes: 1. For Toggle and Data Polling. 2. Guaranteed by design, but not tested.
AC Characteristics – Write/Erase/Program Operations, CE Controlled
(Vcc = 5.0V, Vss = 0V, TC = -55°C to +125°C)
Parameter
Symbol
–60
–70
–90
–120
–150
JEDEC Stand’d Min Max Min Max Min Max Min Max Min Max
Write Cycle Time
tAVAC
tWC 60
70
90
120
150
Write Enable Setup Time
tWLEL
tWS 0
0
0
0
0
Chip Enable Pulse Width
tELEH
tCP 40
45
45
50
50
Address Setup Time
tAVEL
tAS
0
0
0
0
0
Data Setup Time
tDVEH
tDS 40
45
45
50
50
Data Hold Time
tEHDX
tDH
0
0
0
0
0
Address Hold Time
tELAX
tAH 45
45
45
50
50
Chip Enable Pulse Width High
tEHEL
tCPH 20
20
20
20
20
Duration of Byte Programming Operation
tWHWH1
14 TYP 14 TYP 14 TYP 14 TYP 14 TYP
Sector Erase Time
tWHWH2
30
30
30
30
30
Chip Erase Time
Read Recovery Time Before Write (1)
tWHWH3
tGHEL
120
120
120
120
120
0
0
0
0
0
Chip Programming Time
50
50
50
50
50
1. Guaranteed by design, but not tested.
Units
ns
ns
ns
ns
ns
ns
ns
ns
µs
Sec
Sec
µs
Sec
Aeroflex Circuit Technology
4
SCD1665 REV B 6/29/01 Plainview NY (516) 694-6700
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