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参数资料
| 型号： | LM1881N-X/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 信号分离 |
| 英文描述： | SYNC SEPARATOR IC, PDIP8 |
| 封装： | PLASTIC, DIP-8 |
| 文件页数： | 5/12页 |
| 文件大小： | 688K |
| 代理商： | LM1881N-X/NOPB |
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
13.2V
Input Voltage
3 V
P-P (VCC = 5V)
6V
P-P (VCC
≥ 8V)
Output Sink Currents; Pins, 1, 3, 5
5 mA
Output Sink Current; Pin 7
2 mA
Package Dissipation (Note 2)
1100 mW
Storage Temperature Range
65C to +150C
ESD Susceptibility (Note 3)
2 kV
ESD Susceptibility (Note 4)
200 V
Soldering Information
Dual-In-Line Package (10 sec.)
260C
Small Outline Package
Vapor Phase (60 sec.)
215C
Infrared (15 sec.)
220C
Electrical Characteristics LM1881
V
CC = 5V; RSET = 680 k
;T
A = 0C to +70C by correlation with 100% electrical testing at TA=25C
Parameter
Conditions
Min
Typ (Note 5)
Max
Units
Supply Current
Outputs at
Logic 1
V
CC =5V
V
CC = 12V
5.2
5.5
10
12
mA
DC Input Voltage
Pin 2
1.3
1.5
1.8
V
Input Threshold Voltage
55
70
85
mV
Input Discharge Current
Pin 2; V
IN = 2V
6
11
16
A
Input Clamp Charge Current
Pin 2; V
IN = 1V
0.2
0.8
mA
R
SET Pin Reference Voltage
Pin 6; (Note 7)
1.10
1.22
1.35
V
Composite Sync. & Vertical
Outputs
I
OUT =40A;
Logic 1
V
CC =5V
V
CC = 12V
4.0
11.0
4.5
V
I
OUT = 1.6 mA
Logic 1
V
CC =5V
V
CC = 12V
2.4
10.0
3.6
V
Burst Gate & Odd/Even
Outputs
I
OUT =40A;
Logic 1
V
CC =5V
V
CC = 12V
4.0
11.0
4.5
V
Composite Sync. Output
I
OUT = 1.6 mA; Logic 0; Pin 1
0.2
0.8
V
Vertical Sync. Output
I
OUT = 1.6 mA; Logic 0; Pin 3
0.2
0.8
V
Burst Gate Output
I
OUT = 1.6 mA; Logic 0; Pin 5
0.2
0.8
V
Odd/Even Output
I
OUT = 1.6 mA; Logic 0; Pin 7
0.2
0.8
V
Vertical Sync Width
190
230
300
s
Burst Gate Width
2.7 k
from Pin 5 to V
CC
2.5
4
4.7
s
Vertical Default Time
32
65
90
s
LM1881
www.national.com
2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM1881-X | 制造商:NSC 制造商全称:National Semiconductor 功能描述:LM1881 Video Sync Separator |
| LM1882 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Programmable Video Sync Generator |
| LM1882CM | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| LM1882CN | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Programmable Video Sync Generator |
| LM1882-R | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Programmable Video Sync Generator |
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