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參數(shù)資料
| 型號： | M27256-F1 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | NMOS 256K 32K x 8 UV EPROM |
| 中文描述： | NMOS管256K 32K的× 8紫外線存儲器 |
| 文件頁數(shù)： | 6/10頁 |
| 文件大?。?/td> | 95K |
| 代理商： | M27256-F1 |
Symbol
Parameter
Test Condition
Min
Max
Unit
I
LI
Input Leakage Current
V
IL
≤
V
IN
≤
V
IH
±
10
μ
A
I
CC
Supply Current
100
mA
I
PP
Program Current
E = V
IL
50
mA
V
IL
Input Low Voltage
–0.1
0.8
V
V
IH
Input High Voltage
2
V
CC
+ 1
V
V
OL
Output Low Voltage
I
OL
= 2.1mA
0.45
V
V
OH
Output High Voltage
I
OH
= –400
μ
A
2.4
V
V
ID
A9 Voltage
11.5
12.5
V
Note.
1. V
CC
must be applied simultaneously with or before V
PP
and removed simultaneously or after V
PP
.
Table 8. Programming Mode DC Characteristics
(1)
(T
A
= 25
°
C; V
CC
= 6V
±
0.25V; V
PP
= 12.5V
±
0.3V)
Symbol
Alt
Parameter
Test Condition
Min
Max
Unit
t
AVEL
t
AS
Address Valid to Chip Enable
Low
2
μ
s
t
QVEL
t
DS
Input Valid to Chip Enable Low
2
μ
s
t
VPHEL
t
VPS
V
PP
High to Chip Enable Low
2
μ
s
t
VCHEL
t
VCS
V
CC
High to Chip Enable Low
2
μ
s
t
ELEH
t
PW
Chip Enable Program Pulse
Width (Initial)
Note 2
0.95
1.05
ms
t
ELEH
t
OPW
Chip Enable Program Pulse
Width (Overprogram)
Note 3
2.85
78.75
ms
t
EHQX
t
DH
Chip Enable High to Input
Transition
2
μ
s
t
QXGL
t
OES
Input Transition to Output
Enable Low
2
μ
s
t
GLQV
t
OE
Output Enable Low to
Output Valid
150
ns
t
GHQZ
(4)
t
DFP
Output Enable Low to
Output Hi-Z
0
130
ns
t
GHAX
t
AH
Output Enable High to
Address Transition
0
n s
Notes.
1. V
must be applied simultaneously with or before V
and removed simultaneously or after V
PP
.
2. The Initial Program Pulse width tolerance is 1 ms
±
5%.
3. The length of the Over-program Pulse varies from 2.85 ms to 78.95 ms, depending on the multiplication value of the iteration counter.
4. Sampled only, not 100% tested.
Table 9. Programming Mode AC Characteristics
(1)
(T
A
= 25
°
C; V
CC
= 6V
±
0.25V; V
PP
= 12.5V
±
0.3V)
M27256
6/10
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M27256-F6 | NMOS 256K 32K x 8 UV EPROM |
| M2732A-20F1 | NMOS 32K 4K x 8 UV EPROM |
| M2732A-20F6 | NMOS 32K 4K x 8 UV EPROM |
| M2732A-25F1 | NMOS 32K 4K x 8 UV EPROM |
| M2732A-25F6 | NMOS 32K 4K x 8 UV EPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M27256F6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NMOS 64K 8K x 8 UV EPROM |
| M27256-F6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NMOS 256K 32K x 8 UV EPROM |
| M2726/37-001-1 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| M2726/50-001 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| M2726/73/001 | 制造商: 功能描述: 制造商:undefined 功能描述: |
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