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U143M

7-Segment Decoder Driver

Technology:

PMOS

Features

D

Display numbers from 1 to 16

D

Supply voltage 鈥揤

S

= 12 V

D

Output currents 鈥揑

01

to 鈥揑

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

鈥揑

01

to 鈥揑

09

脿 10 mA = 90 mA

鈥揤

01

to 鈥揤

09

= 2 V, T

amb

= 70擄C

Parameters

Pin 16

Pin 1

Symbol

V

S

I

S

鈥揑

01

to 鈥揑

09

P

tot

Value

鈥?3.5 to +0.3

150

50

220

Unit

V

mA

mA

mW

TELEFUNKEN Semiconductors

Rev. A1, 26-Jun-96

1 (4)

Preliminary Information

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  7-Segment Decoder Driver
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