参数资料
型号: MX29F400TMI-70
厂商: MACRONIX INTERNATIONAL CO LTD
元件分类: PROM
英文描述: 256K X 16 FLASH 5V PROM, 70 ns, PDSO44
封装: 0.500 INCH, PLASTIC, MO-175, SOP-44
文件页数: 14/45页
文件大小: 722K
代理商: MX29F400TMI-70
21
P/N:PM0439
MX29F400T/B
REV. 1.9, APR. 03, 2002
AC CHARACTERISTICS TA = 0oC to 70oC, -40oC to 125oC, VCC = 5V ±
±
10%
29F400T/B-90
29F400T/B-120
Symbol
PARAMETER
MIN.
MAX.
MIN.
MAX.
Unit
tOES
OE setup time
50
ns
tCWC
Command programming cycle
90
120
ns
tCEP
WE programming pulse width
45
ns
tCEPH1
WE programming pluse width High
20
ns
tCEPH2
WE programming pluse width High
20
ns
tAS
Address setup time
0
ns
tAH
Address hold time
45
50
ns
tDS
Data setup time
45
50
ns
tDH
Data hold time
0
ns
tCESC
CE setup time before command write
0
ns
tDF
Output disable time (Note 1)
30
ns
tAETC
Total erase time in auto chip erase
4(TYP.)
32
4(TYP.)
32
s
tAETB
Total erase time in auto sector erase
1.3(TYP.)
10.4
1.3(TYP.)
10.4
s
tAVT
Total programming time in auto verify
7/12(TYP.)
210/360
7/12(TYP.)
210/360
us
(byte/ word program time)
tBAL
Sector address load time
100
us
tCH
CE Hold Time
0
ns
tCS
CE setup to WE going low
0
ns
tVLHT
Voltge Transition Time
4
us
tOESP
OE Setup Time to WE Active
4
us
tWPP1
Write pulse width for sector protect
10
us
tWPP2
Write pulse width for sector unprotect
12
ms
NOTES:
1. tDF defined as the time at which the output achieves the open circuit condition and data is no longer driven.
2. Under condition of VCC=5V± 10%, CL=50pF,VIH/VIL=3.0V/0V,VOH/VOL=1.5V/1.5V,IOL=2mA,IOH=-2mA.
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