參數(shù)資料
型號： 27128A
英文描述： 27128A
中文描述： 27128A
文件頁數(shù)： 6/10頁
文件大?。?/td> 107K
代理商： 27128A
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
AVPL
t
AS
Address Valid to Program Low
2
μ
s
t
QVPL
t
DS
Input Valid to Program Low
2
μ
s
t
VPHPL
t
VPS
V
PP
High to Program Low
2
μ
s
t
VCHPL
t
VCS
V
CC
High to Program Low
2
μ
s
t
ELPL
t
CES
Chip Enable Low to Program
Low
2
μ
s
t
PLPH
t
PW
Program Pulse Width (Initial)
Note 2
0.95
1.05
ms
t
PLPH
t
OPW
Program Pulse Width
(Overprogram)
Note 3
2.85
78.75
ms
t
PHQX
t
DH
Program 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 High to
Output Hi-Z
0
130
ns
t
GHAX
t
AH
Output Enable High to
Address Transition
0
ns
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)
6/10
M27128A
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相關代理商/技術參數(shù)
參數(shù)描述
27128A-20/B 制造商:Rochester Electronics LLC 功能描述:- Bulk
271-28K 功能描述:金屬膜電阻器 - 透孔 USE 271-28K-RC RoHS:否 制造商:IRC 電阻:63.4 kOhms 容差:1 % 功率額定值:100 mW 電壓額定值:200 V 溫度系數(shù):100 PPM / C 端接類型:Axial 工作溫度范圍: 尺寸:2.3 mm Dia. x 6.4 mm L 封裝:Bulk
271-28K/AP 功能描述:金屬膜電阻器 - 透孔 28Kohms 1% 50PPM RoHS:否 制造商:IRC 電阻:63.4 kOhms 容差:1 % 功率額定值:100 mW 電壓額定值:200 V 溫度系數(shù):100 PPM / C 端接類型:Axial 工作溫度范圍: 尺寸:2.3 mm Dia. x 6.4 mm L 封裝:Bulk
271-28K/AP-RC 功能描述:金屬膜電阻器 - 透孔 28Kohms 1% 50PPM RoHS:否 制造商:IRC 電阻:63.4 kOhms 容差:1 % 功率額定值:100 mW 電壓額定值:200 V 溫度系數(shù):100 PPM / C 端接類型:Axial 工作溫度范圍: 尺寸:2.3 mm Dia. x 6.4 mm L 封裝:Bulk
271-28K/REEL 功能描述:金屬膜電阻器 - 透孔 USE 271-28K/REEL-RC 50PPM RoHS:否 制造商:IRC 電阻:63.4 kOhms 容差:1 % 功率額定值:100 mW 電壓額定值:200 V 溫度系數(shù):100 PPM / C 端接類型:Axial 工作溫度范圍: 尺寸:2.3 mm Dia. x 6.4 mm L 封裝:Bulk
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