參數(shù)資料
型號: U143M
英文描述: 7-Segment Decoder Driver
中文描述: 7段解碼器驅(qū)動程序
文件頁數(shù): 2/4頁
文件大?。?/td> 70K
代理商: U143M
U143M
TELEFUNKEN Semiconductors
Rev. A1, 26-Jun-96
Preliminary Information
2 (4)
Electrical Characteristics
–V
S
= 12 V, reference point Pin 1, T
amb
= 25
°
C, unless otherwise specified
Parameters
Test Conditions / Pin
Symbol
–V
S
I
SB
–I
0R
Min
10.8
Typ
12
Max
13.2
1.5
50
Unit
V
mA
A
Supply voltage
Supply quiescent current
Output reverse current
Pin 16
Pin 1
–V
0
= 13.2 V,
T
amb
= 70
°
C Pin 7
to
15
Pin 7 to 15
Output voltage level
Logic ”0”
Logic “1”
Output current
–V
OH
–V
OL
10.8
2.0
V
V
–V
OH
= 2 V,
T
amb
= 25
°
C Pin 7
to
15
T
amb
= 7
°
C Pin 7
to
15
–I
O
–I
O
12
10
mA
mA
Input voltage level
Logic “0”
Logic “1”
Input currents
Pin 2 to 6
–V
IH
–V
IL
–I
IL
–I
IH
–0.3
13.2
+1
4.0
120
V
V
A
A
–V
IL
= 4.0 V
–V
IH
= 1.0 V
Pin 2 to 6
10
Truth Table
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