CF5705CF 데이터 시트보기 (PDF) - Nippon Precision Circuits

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CF5705CF

Analog Watch Stepping Motor Driver

Nippon Precision Circuits  

CF5705 series

PAD DIMENSIONS (Top view)

PAD COORDINATES

NPC

1

2

3

4

(0,0)

(1000,1060)

8

7

6

5

Number

1

2

3

4

5

6

7

8

X (µm )

155

155

155

155

844

844

844

844

Chip size: 1.000 × 1.060 m m

Chip thickness: 220 µm

P ad size: 100 × 100 µm

R everse side: V D D level

BLOCK DIAGRAM

RESET TEST

Y (µm )

785

597

363

175

175

363

694

882

XT

XTN

32kHz

Oscillator

Voltage

regulator

Divider and

Output buffer control

OUT1

OUT2

PAD DESCRIPTION

Name

VSS

VDD

XT

XTN

OUT1

OUT2

RESET

TEST

Description

Negative supply voltage

Positive supply voltage

Crystal oscillator circuit input

Crystal oscillator circuit output

Stepping motor driver output 1

Stepping motor driver output 2

Reset input

Test mode select. 512 Hz clock output

Pin number : Refer to Series lineup.

NIPPON PRECISION CIRCUITS—2

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