MX28F2000TQC 查看數據表（PDF） - Macronix International
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MX28F2000TQC Datasheet PDF : 31 Pages
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MX28F2000T
AC CHARACTERISTICS TA = 0oC to 70oC, VCC = 5V ± 10%, VPP =12V ± 5%
28F2000T-90 28F2000T-12
SYMBOL PARAMETER
MIN. MAX. MIN. MAX.
tVPS
VPP setup time
100
100
tOES
OE setup time
100
100
tCWC
Command programming cycle
90
120
tCEP
WE programming pulse width
45
50
tCEPH1 WE programming pluse width High
20
20
tCEPH2 WE programming pluse width High
100
100
tAS
Address setup time
0
0
tAH
Address hold time
45
50
tAH1
Address hold time for DATA POLLING
0
0
tDS
Data setup time
45
50
tDH
Data hold time
10
10
tCESP CE setup time before DATA polling/toggle bit
100
100
tCES
CE setup time
0
0
tCESC CE setup time before command write
100
100
tCESV CE setup time before verify
6
6
tVPH
VPP hold time
100
100
tDF
Output disable time (Note 3)
20
30
tDPA
DATA polling/toggle bit access time
90
120
tAETC Total erase time in auto chip erase
5(TYP.)
5(TYP. )
tAETB Total erase time in auto block erase
5(TYP.)
5(TYP.)
tAVT
Total programming time in auto verify
15
300
15
300
tBALC Block address load cycle
0.3
30
0.3
30
tBAL
Block address load time
100
100
tCH
CE Hold Time
0
0
tCS
CE setup to WE going low
0
0
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
ns
ns
ns
s
s
us
us
us
ns
ns
NOTES:
1. CE and OE must be fixed high during VPP transition from 5V
to 12V or from 12V to 5V.
2. Refer to read operation when VPP=VCC about read opera-
tion while VPP 12V.
3. tDF defined as the time at which the output achieves the open
circuit condition and data is no longer driven.
CONTIONS
P/N: PM0472
REV. 1.0, Jun 13, 1997
14
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