5962-9761201HXX 데이터 시트보기 (PDF) - White Electronic Designs Corporation
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5962-9761201HXX Datasheet PDF : 15 Pages
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White Electronic Designs
WF4M32-XXX5
AC CHARACTERISTICS FOR G2T PACKAGE WRITE/ERASE/PROGRAM OPERATIONS - WE CONTROLLED
(VCC = 5.0V, TA = -55°C TO +125°C)
Parameter
Write Cycle Time
Chip Select Setup Time
Write Enable Pulse Width
Address Setup Time
Data Setup Time
Data Hold Time
Address Hold Time
Write Enable Pulse Width High
Duration of Byte Programming Operation (1)
Sector Erase (2)
Read Recovery Time before Write
VCC Setup Time
Chip Programming Time
Chip Erase Time (3)
Output Enable Hold Time (4)
RESET Pulse Width
NOTES:
1. Typical value for tWHWH1 is 7µs.
2. Typical value for tWHWH2 is 1sec.
3. Typical value for Chip Erase Time is 32sec.
4. For Toggle and Data Polling.
Symbol
tAVAV
tELWL
tWLWH
tAVWL
tDVWH
tWHDX
tWLAX
tWHWL
tWHWH1
tWHWH2
tGHWL
tVCS
tWC
tCS
tWP
tAS
tDS
tDH
tAH
tWPH
tOEH
tRP
-100
Min
Max
100
0
45
0
45
0
45
20
300
15
0
50
44
256
10
500
-120
Min
Max
120
0
50
0
50
0
50
20
300
15
0
50
44
256
10
500
-150
Min
Max
150
0
50
0
50
0
50
20
300
15
0
50
44
256
10
500
Unit
ns
ns
ns
ns
ns
ns
ns
ns
µs
sec
µs
µs
sec
sec
ns
ns
AC CHARACTERISTICS FOR G2T PACKAGE READ-ONLY OPERATIONS
(VCC = 5.0V, TA = -55°C TO +125°C)
Parameter
Read Cycle Time
Address Access Time
Chip Select Access Time
Output Enable to Output Valid
Chip Select High to Output High Z (1)
Output Enable High to Output High Z (1)
Output Hold from Addresses, CS or OE Change,
whichever is First
RST Low to Read Mode (1)
1. Guaranteed by design, not tested.
Symbol
tAVAV
tAVQV
tELQV
tGLQV
tEHQZ
tGHQZ
tAXQX
tRC
tACC
tCE
tOE
tDF
tDF
tOH
-100
Min
Max
100
100
100
40
20
20
0
tReady
20
-120
Min
Max
120
120
120
50
30
30
0
20
-150
Min
Max
150
150
150
55
35
35
0
20
Unit
ns
ns
ns
ns
ns
ns
ns
µs
White Electronic Designs Corporation • Phoenix AZ • (602) 437-1520
4
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