BA823F(2009) View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

MFG CO.

BA823F
(Rev.:2009)

8-bit serial IN, parallel OUT driver

ROHM Semiconductor 

BA823F

●Measurement circuits

Technical Note

Vcc=5.0V

A

VIN=4.5V

A

Data should be left “0”.

BA823F

Item

ICC

IIH

3

2

SW2 1

21

SW1

PG

After 8 pulses have elapsed.

Fig.3 Icc 1st measurement circuit

SW1

1

2

SW2

1

1～3

VCC=5.0V

BA823F

1

2 SW1

PG

54

3

76

2

8

SW2

1

SW3

1

2

After 8 pulses have elapsed.

100mA

A IO

82Ω

VA

Item

VO ON

IOL

SW1

1

1

SW2

1～8

1～8

SW3

1

1

VO OFF

2

1～8

2

IO = 10μA when VO OFF is measured

VA = 30V when IO ON is measured

Fig.4 Vo ON, Vo OFF, IOL measurement circuit

●Input conditions

Data input

D1

Shift pulse

C

Print pulse

S

Fig.5

t1 t2

t3

www.rohm.com

© 2009 ROHM Co., Ltd. All rights reserved.

4/8

2009.06 - Rev.A

Share Link: