U8C3005

Preliminary

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

2 of 6

www.unisonic.com.tw

QW-R126-059.c



MARKING



PIN CONFIGURATION



PIN DESCRIPTION

PIN NO.

PIN NAME

DESCRIPTION

1

GND

Ground terminal

2

SDI

Serial data input terminal.

3

SDO

Serial data output terminal.

4

OE

Output enable terminal:

‘H’ for all outputs are turned off,’ L’ for all outputs are active.

5

N.C

None connection.

6

SCLK

Synchronous clock input terminal for serial data transfer. Data is sampled at the

rising edge of SCLK.

7

VDD

Integrated internal 6V Regulator output

8

PVDD

Power Supply voltage terminal. To absorb the inductive load reverse current of

Driver-side

9-16

Drian0 ~ Drain7

Sink constant-current outputs (open-drain).