BU38603 Просмотр технического описания (PDF) - ROHM Semiconductor

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Компоненты Описание

производитель

BU38603

System control servo

ROHM Semiconductor 

Video ICs

BU38603 / BU38703 / BU38803

•Electrical characteristics (unless otherwise noted, Ta = 25°C, VDD = 5V and fOSC = 8MHz)

Parameter

Symbol Min. Typ. Max. Unit

Conditions

[Logic block] (Logic: pins 24 to 80)

Operating supply current

IDD

—

12

19

mA No load, when reset

Measurement

circuit

Fig.1

〈Logic I / O〉

Output high level voltage

VH

4.0

4.5

—

V

I = 2mA: except pins 66 to 73

I = 1mA: 66 to 73pin

Fig.2

Output low level voltage

VL

—

0.5 1.0

V I = 2mA

Fig.2

Max. output low level current

ILL

10.0 16.0 —

mA 66 to 73pin

Fig.2

Input high level voltage

VIH

4.0

—

—

V

Fig.2

Input low level voltage

VIL

—

—

1.0

V

Fig.2

Input high level current

IH

—

0

1.0

µA

VIN = VDD

Fig.2

Input low level current

〈Serial I / O〉

IL

– 1.0

0

—

µA VIN = 0

Fig.2

Input data hold

TSH

0.16 —

—

µs

—

Input data setup

TSS

0.16 —

—

µs

—

Output data delay

TD

—

—

0.3

µs Between CLOCK and DATA

—

[Linear block] (Linear: pins 11 to 23)

Operating supply current

ILI

[A / D block] (A / D: pins 1 to 10)

—

10

26

mA No load

Fig.1

Operating supply current

IAD

—

0.6 2.0 mA

Fig.1

Linearity error

EL

–3

0

3

LSB

Fig.3

Input high level voltage

VADPH

4.0

—

—

V When P input selected

Fig.3

Input low level voltage

VADPL

—

—

1.0

V When P input selected

Fig.3

Input high level current

IADPH

—

0

1.0

µA When P input selected, VIN = VDD Fig.3

Input low level current

IADPL – 1.0

0

—

µA When P input selected, VIN = 0

Fig.3

4

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