SPT9713 데이터 시트보기 (PDF) - Cadeka Microcircuits LLC.

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SPT9713

12-BIT, 100 MWPS TTL D/A CONVERTER

Cadeka Microcircuits LLC. 

Figure 1 – Timing Diagram

Latch

Enable

tPWH

tPWL

tS

tH

Data Inputs

OUT–

OUT+

Figure 2 – Typical Interface Circuit

–5.2 V

+5 V

Clock

Input

System

GND

tD

1 LSB

tST

1/2 LSB

0.1 µF

0.1 µF

0.001 µF

0.001 µF

23

12,21

15,25

DVCC DVEE

28 D1 (MSB)

1 D2

2 D3

AVEE

17

Ref In

Control 18

Amp Out

0.1 µF

20 W

3 D4

4 D5

Ref Out 20

5 D6

6 D7

7 D8

8 D9

SPT9713

Control 19

Amp In

0.1 µF

24

RSet

RSet

9 D10

10 D11

IOut 16 RL

11 D12 (LSB)

26 LE

DGND

AGND

RL

IOut 14

Ref GND

VOut

27

13

22

SPT9713

5

2/15/01

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