參數(shù)資料
型號: M27C64A-20F1
廠商: 意法半導(dǎo)體
英文描述: 64 Kbit (8Kb x8) UV EPROM and OTP EPROM
中文描述: 64千位(8KB的× 8)紫外線存儲器和OTP存儲器
文件頁數(shù): 17/22頁
文件大?。?/td> 124K
代理商: M27C64A-20F1
M27C64A
DC and AC parameters
17/22
Programming Mode AC Characteristics
(1)(2)
Figure 8.
Programming and Verify Modes AC Waveforms
Table 11.
Symbol
Alt
Parameter
Test Condition
Min
Max
Unit
t
AVPL
t
AS
Address Valid to Program Low
2
μs
t
QVPL
t
DS
Input Valid to Program Low
2
μs
t
VPHPL
t
VPS
V
PP
High to Program Low
2
μs
t
VCHPL
t
VCS
V
CC
High to Program Low
2
μs
t
ELPL
t
CES
Chip Enable Low to Program Low
2
μs
t
PLPH
t
PW
Program Pulse Width (Initial)
0.95
1.05
ms
Program Pulse Width (Over Program)
2.85
78.75
ms
t
PHQX
t
DH
Program High to Input Transition
2
μs
t
QXGL
t
OES
Input Transition to Output Enable Low
2
μs
t
GLQV
t
GHQZ(3)
t
OE
Output Enable Low to Output Valid
100
ns
t
DFP
Output Enable High to Output Hi-Z
0
130
ns
t
GHAX
t
AH
Output Enable High to Address
Transition
0
ns
1.
T
A
= 25 °C; V
CC
= 6V ± 0.25V; V
PP
= 12.5V ± 0.25V.
V
CC
must be applied simultaneously with or before V
PP
and removed simultaneously or after V
PP
.
Sampled only, not 100% tested.
2.
3.
tAVPL
VALID
AI00779
A0-A12
Q0-Q7
VPP
VCC
P
G
DATA IN
DATA OUT
E
tQVPL
tVPHPL
tVCHPL
tPHQX
tPLPH
tGLQV
tQXGL
tELPL
tGHQZ
tGHAX
PROGRAM
VERIFY
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