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參數(shù)資料
| 型號(hào)： | M27256-35 |
| 廠商： | Intel Corp. |
| 英文描述： | 256K(32K x 8) UV ERASABLE PROM |
| 中文描述： | 256K（32K的× 8）紫外線可擦除可編程ROM |
| 文件頁(yè)數(shù)： | 4/9頁(yè) |
| 文件大?。?/td> | 62K |
| 代理商： | M27256-35 |
M74HC51
4/9
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6ns)
CAPACITIVE CHARACTERISTICS
1) C
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
TEST CIRCUIT
C
L
= 50pF or equivalent (includes jig and probe capacitance)
R
T
= Z
OUT
of pulse generator (typically 50
)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25
°
C
-40 to 85
°
C
-55 to 125
°
C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
t
TLH
t
THL
Output Transition
Time
2.0
4.5
6.0
2.0
4.5
6.0
30
8
7
39
13
11
75
15
13
100
20
17
95
19
16
125
25
21
110
22
19
150
30
26
ns
t
PLH
t
PHL
Propagation Delay
Time
ns
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25
°
C
-40 to 85
°
C
-55 to 125
°
C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
C
IN
C
PD
Input Capacitance
Power Dissipation
Capacitance (note
1)
5.0
5
10
10
10
pF
5.0
32
pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M27256-25 | 256K(32K x 8) UV ERASABLE PROM |
| M27256-20 | 256K(32K x 8) UV ERASABLE PROM |
| M27256 | 256K(32K x 8) UV ERASABLE PROM |
| M27512-2F1 | NMOS 512K 64K x 8 UV EPROM |
| M27512-20F1 | NMOS 512K 64K x 8 UV EPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M27256-3F1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NMOS 64K 8K x 8 UV EPROM |
| M27256-3F6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NMOS 64K 8K x 8 UV EPROM |
| M27256-4F1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NMOS 64K 8K x 8 UV EPROM |
| M27256-4F6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:NMOS 64K 8K x 8 UV EPROM |
| M27256A | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:AVDVANCED 64K (8K x 8) UV ERASABLE PROM |
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