BU9206 Ver la hoja de datos (PDF) - ROHM Semiconductor

Número de pieza

componentes Descripción

Fabricante

BU9206

PS / 2 Mouse Controller

ROHM Semiconductor 

Multimedia ICs

BU9206

•Electrical characteristics (unless otherwise noted, Ta = 25°C, VDD = 5.0V)

Parameter

Symbol Min. Typ. Max. Unit

Conditions

Applied pin

Supply current

IDD

0.5

2.1

4.0

mA fCK = 4.0MHz

VDD

Output low level voltage 1 VOL1 — 0.43 0.6

V ISINK = 4.0mA

SCLK, SDATA

Input low level current 1

Input low level current 2

IIL1

98

130 195

µA VIN = VSS

IIL2

330 440 660

µA VIN = VSS

SWR, SWL, TEST0, RESETB

TEST1B, TEST2B

Input low level current 3

IIL3

0.75 1.0

1.5

mA VIN = VSS

SCLK, SDATA

Input low level current 4

IIL4

—

—

10

µA VIN = VSS

XA, XB, YA, YB

Input high level current 1

IIH1

—

—

10

µA VIN = VDD

SWR, SWL, TEST0, RESETB

Input high level current 2

IIH2

—

—

10

µA VIN = VDD

TEST1B, TEST2B

Input high level current 3

IIH3

—

—

10

µA VIN = VDD

SCLK, SDATA

Input high level current 4

OSC2 input current

IIH4

—

—

10

IOSC

— ± 6 ± 20

µA VIN = VDD

XA, XB, YA, YB

µA VIN = GND or VDD OSC2

Oscillation frequency

fOSC

—

4.0

— MHz

OSC1

•Application circuit

1 SWR

2 SWL

3 XA

4 XB

5 YA

6 YB

7 SCLK

8 VSS

VDD 16

SDATA 15

RESETB 14

OSC1 13

OSC2 12

TEST0 11

TEST1B 10

TEST2B 9

VDD

SDATA

VSS

SCLK

Fig. 1

5

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