KBD43W13 查看數據表（PDF） - SMSC -> Microchip

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KBD43W13

Keyboard and PS/2 Mouse Controller

SMSC -> Microchip 

ABSOLUTE MAXIMUM RATINGS

PARAMETER

RATING

UNIT

Ambient Operating Temperature

-0 to + 85

°C

Storage Temperature

-65 to + 150

°C

Supply Voltage to Ground Potential

-0.3 to + 7.0

V

Applied Input/Output Voltage

-0.3 to + 7.0

V

Power Dissipation

50

mW

Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely

affect the life and reliability of the device.

ELECTRICAL CHARACTERISTICS & CAPACITANCE

(Ta = 0° C to + 70° C, VDD = +5V ± 5%)

SYMBOL

DESCRIPTION

MIN. TYP.

VDD Power Supply

4.75 5.0

VIL Input Low Voltage (except

RESET, T0, T1)

VIL1 Input Low Voltage (RESET,

T0,T1)

VIH1 Input High Voltage (except

2.0

RESET, T0, T1, P10, P11)

VIH2 Input High Voltage (P10,P11)

3.0

VIH3 Input High Voltage (T0,T1,

3.5

RESET)

VOH1 Output High Voltage

(P10−P13, P20−P27)

VOH2 Output High Voltage (D0−D7)

VOL1 Output Low Voltage (P10−P13, 0.4

P20−P27)

VOL2 Output Low Voltage (D0−D7)

0.4

RIP Min. I/P Resist

10K

IOFL O/P Leakage Current (D0−D7, -10

High Z State)

IIH

I/P Leakage Current

-10

IIL

I/P Leakage Current (Except

-10

P10, P11, P14, P15, P16, P17)

IIL1 I/P Leakage Current (P10,

-10

P11, P14, P15, P16, P17)

CL

O/P Load Capacity

15

MAX.

5.25

0.8

0.6

2.4

2.4

10

10

10

550

50

UNIT

V

V

V

V

V

V

V

V

V

V

Ω

µA

µA

µA

µA

pF

NOTE

IOH = -2 mA

IOH = -4 mA

IOL = 2 mA

IOL = 4 mA

VDD = 5.5V,

VIN = VDD

VDD = 5.5V,

VIN = VSS

VDD = 5.5V,

VIN = VSS

7

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