WF4M32-100H2C5 查看數據表（PDF） - White Electronic Designs => Micro Semi
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WF4M32-100H2C5 Datasheet PDF : 15 Pages
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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
-150
Unit
Min
Max
Min
Max
120
150
ns
0
0
ns
50
50
ns
0
0
ns
50
50
ns
0
0
ns
50
50
ns
20
20
ns
300
300
µs
15
15
sec
0
0
µs
50
50
µs
44
44
sec
256
256
sec
10
10
ns
500
500
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
Unit
Min
Max
150
ns
150
ns
150
ns
55
ns
35
ns
35
ns
0
ns
20
µs
White Electronic Designs Corporation • Phoenix, AZ • (602) 437-1520
4
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