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Teilenummer | U143M |
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Beschreibung | 7-Segment Decoder Driver | |
Hersteller | TEMIC Semiconductors | |
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Gesamt 4 Seiten 7-Segment Decoder Driver
Technology: PMOS
Features
D Display numbers from 1 to 16
D Supply voltage –VS = 12 V
D Output currents –I01 to –I09 = 10 mA
Case: 16 pin dual inline plastic
U143M
D Input code BCD + 1
WD Pull-up resistors 50 k to VS
D Separate input for dark switching
Absolute Maximum Ratings
Figure 1. Block diagram
Parameters
Supply voltage range
Pin 16
Supply current
Pin 1
Output current of one
output
Pin 7 to 15
Total power dissipation
–I01 to –I09 à 10 mA = 90 mA
–V01 to –V09 = 2 V, Tamb = 70°C
Symbol
VS
IS
–I01 to –I09
Ptot
Value
–13.5 to +0.3
150
50
220
Unit
V
mA
mA
mW
TELEFUNKEN Semiconductors
Rev. A1, 26-Jun-96
Preliminary Information
1 (4)
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Seiten | Gesamt 4 Seiten | |
PDF Download | [ U143M Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
U143M | 7-Segment Decoder Driver | TEMIC Semiconductors |
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