WF4M32-XXX5
White Electronic Designs
AC CHARACTERISTICS FOR G2T PACKAGE WRITE/ERASE/PROGRAM OPERATIONS,CS CONTROLLED
(VCC = 5ꢀ0V, GND = 0V, TA = -55°C TO +125°C)
Parameter
Symbol
-100
-120
-150
Unit
Min
100
0
Max
Min
120
0
Max
Min
150
0
Max
Write Cycle Time
tAVAV
tWC
tWS
tCP
ns
ns
WriteEnableSetupTime
ChipSelectPulseWidth
AddressSetupTime
tWLEL
tELEH
45
0
50
0
50
0
ns
tAVEL
tAS
tDS
ns
DataSetupTime
tDVEH
45
0
50
0
50
0
ns
Data Hold Time
tEHDX
tDH
tAH
tCPH
ns
AddressHoldTime
tELAX
45
20
50
20
50
20
ns
ChipSelectPulseWidthHigh
DurationofByteProgrammingOperation(1)
SectorEraseTime(2)
Read Recovery Time
tEHEL
ns
tWHWH1
tWHWH2
tGHEL
300
15
300
15
300
15
µs
sec
µs
sec
sec
ns
0
0
0
ChipProgrammingTime
ChipEraseTime(3)
44
44
44
256
256
256
OutputEnableHoldTime(4)
tOEH
10
10
10
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.
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
WEDC [ WHITE ELECTRONIC DESIGNS CORPORATION ]
