參數(shù)資料
型號: M27V256-100B1TR
廠商: 意法半導(dǎo)體
英文描述: 256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROM
中文描述: 256千位的32KB × 8低壓紫外線可擦寫可編程只讀存儲器和OTP存儲器
文件頁數(shù): 13/15頁
文件大?。?/td> 103K
代理商: M27V256-100B1TR
7/15
M27V256
Table 9. Programming Mode AC Characteristics (1)
(TA =25 °C; VCC = 6.25V ± 0.25V; VPP = 12.75V ± 0.25V)
Note: VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
Table 10. Programming Mode AC Characteristics (1)
(TA =25 °C; VCC = 6.25V ± 0.25V; VPP = 12.75V ± 0.25V
Note: VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
Symbol
Parameter
Test Condition
Min
Max
Unit
ILI
Input Leakage Current
VIL ≤ VIN ≤ VIH
±10
A
ICC
Supply Current
50
mA
IPP
Program Current
E= VIL
50
mA
VIL
Input Low Voltage
–0.3
0.8
V
VIH
Input High Voltage
2
VCC + 0.5
V
VOL
Output Low Voltage
IOL = 2.1mA
0.4
V
VOH
Output High Voltage TTL
IOH = –1mA
3.6
V
VID
A9 Voltage
11.5
12.5
V
Symbol
Alt
Parameter
Test Condi tion
Min
Max
Unit
tAVEL
tAS
Address Valid to Chip Enable Low
2
s
tQVEL
tDS
Input Valid to Chip Enable Low
2
s
tVPHEL
tVPS
VPP High to Chip Enable Low
2
s
tVCHEL
tVCS
VCC High to Chip Enable Low
2
s
tELEH
tPW
Chip Enable Program Pulse Width
95
105
s
tEHQX
tDH
Chip Enable High to Input Transition
2
s
tQXGL
tOES
Input Transition to Output Enable Low
2
s
tGLQV
tOE
Output Enable Low to Output Valid
100
ns
tGHQZ
tDFP
Output Enable High to Output Hi-Z
0
130
ns
tGHAX
tAH
Output Enable High to Address
Transition
0ns
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