Technical Note

2/12

BD8115F-M

www.rohm.com

2009.12 - Rev.0.34

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

●

Operational Conditions (Ta=-40~105℃)

Standard Value

Item

Symbol

Min

Typ

Max

Unit

Power Supply Voltage

Vcc

4.5

5

5.5

V

Drive Current

Io

-

20

40

mA

* This product is not designed for protection against radioactive rays.

●

Electrical Characteristics (Unless specified, Ta=-40~105℃ Vcc=4.5～5.5V)

Standard Value

Item

Symbol

Min

Typ

Max

Unit

Conditions

【

Output D0～D7】（Pin No : 3～6, 11～14）

ON Resistor

RON

-

6

12

Ω

Output leakage current

IDL

-

0

5

uA

【

Logic input】（Pin No : 2, 7, 8, 10, 15）

Upper limit threshold voltage

VTH

Vcc

×0.8

-

-

V

Bottom limit threshold voltage

VTL

-

-

Vcc

×0.2

V

Hysteresis width

VHYS

0.15

0.3

0.45

V

VCC=5V

Serial clock frequency

FCLK

-

-

1.25

MHz

Input Current

IIN

20

50

100

uA

VIN=5V

Input leakage Current

IINL

-

0

5

uA

VIN=0V

【

WHOLE】

Circuit Current

ICC

-

0.3

5

mA

Serial Data Input,

VCC=5V,CLK=500KHz,

SEROUT=OPEN

Static Current

ISTN

-

0

50

uA

RST_B=OPEN,

SEROUT=OPEN

【

SER OUT】(Pin No. : 9)

Output Voltage high

VOH

4.6

4.8

-

V

VCC=5V, ISO=-4mA

Output voltage Low

VOL

-

0.2

0.4

V

VCC=5V, ISO=4mA

* This product is not designed for protection against radioactive rays.