BU9706KS 데이터 시트보기 (PDF) - ROHM Semiconductor

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BU9706KS

LSD segment driver

ROHM Semiconductor 

Standard ICs

BU9706KS

•Electrical characteristics (unless otherwise noted, Ta = 25°C, VDD = 5 V)

DC characteristics

Parameter

Input high level voltage∗1

Symbol

VIH

Input low level voltage∗1

VIL

Input high level current∗1

IIH

Input low level current∗1

IIL

Output high level voltage∗2

VOH

Output low level voltage∗2

VOL

ON resistance∗3∗4

RON

Current dissipation

IDD

∗1 Applied to DF, LOAD, CP, DI1 and DI21 pins

∗2 Applied to DO20 and DO40 pins

∗3 Applied to O1 to O40 pins

Min.

4.0

—

—

—

4.2

—

—

—

Typ.

—

—

—

—

—

—

—

—

Max. Unit

Conditions

—

V

—

1.0

V

—

1

µA

VIH = VDD

–1

µA

VIL = 0V

—

V

IO = – 40µA

0.4

V

IO = 0.4mA

5

kΩ | VIN – VO |∗5 = 0.25V

0.5

mA CP = DC No load

∗4 VDD = 5V, V2 = 2 / 3 VDD, V3 = 1 / 3 VDD, V5 = 0V

∗5 VIN = VDD, V2, V3, V5, Vo = On pin voltage

AC characteristics

Parameter

Propagation delay time 1

Propagation delay time 2∗

Propagation delay time 3∗

Symbol

tpLH, tpHL

tp (L)

tp (D)

DI → CP setup time

tsLH, tsHL

CP → DI hold time

thLH, thHL

CP pulse width

tw (CP)

Load pulse width

tw (L)

CP → load time

tCL

LOAD → CP time

tLC

Maximum clock frequency

fCP

∗ VDD = 5V, V2 = 2 / 3VDD, V3 = 1 / 3VDD, V5 = 0V

᭺ Not designed for radiation resistance.

Min.

—

—

—

50

50

125

125

250

0

3.3

Typ.

—

—

—

—

—

—

—

—

—

—

Max.

250

250

250

—

—

—

—

—

—

—

Unit

ns

ns

ns

ns

ns

ns

ns

ns

ns

MHz

Conditions

CP → DOn delay time

Load → On delay time

DF → On delay time

—

—

—

—

—

—

DUTY = 50%

4

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