U143M
| Model | U143M |
| Description | 7-Segment Decoder Driver |
| PDF file | Total 4 pages (File size: 74K) |
| Chip Manufacturer | TEMIC |
U143M
7-Segment Decoder Driver
Technology:
PMOS
Features
D
Display numbers from 1 to 16
D
Supply voltage –V
S
= 12 V
D
Output currents –I
01
to –I
09
= 10 mA
D
Input code BCD + 1
D
Pull-up resistors 50 k
W
to V
S
D
Separate input for dark switching
Case:
16 pin dual inline plastic
Figure 1. Block diagram
Absolute Maximum Ratings
Supply voltage range
Supply current
Output current of one
output
Pin 7 to 15
Total power dissipation
–I
01
to –I
09
à 10 mA = 90 mA
–V
01
to –V
09
= 2 V, T
amb
= 70°C
Parameters
Pin 16
Pin 1
Symbol
V
S
I
S
–I
01
to –I
09
P
tot
Value
–13.5 to +0.3
150
50
220
Unit
V
mA
mA
mW
TELEFUNKEN Semiconductors
Rev. A1, 26-Jun-96
1 (4)
Preliminary Information
