PI49FCT32805(2000) 查看數據表（PDF） - Pericom Semiconductor

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PI49FCT32805
(Rev.:2000)

3.3V, 2 x 1:5 CMOS Clock Driver

Pericom Semiconductor 

PI49FCT32805

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Capacitance (TA = 25°C, f = 1 MHz)

Parameters(1)

Description

CIN

Input Capacitance

COUT

Output Capacitance

Test Conditions

VIN = 0V

VOUT = 0V

Typ

Max.

Units

3.0

4

pF

6

pF

Note: 1.This parameter is determined by device characterization but is not production tested.

Maximum Ratings - (Above which the useful life may be impaired. For user guidelines, not tested.)

Storage Temperature ............................................................ –65°Cto+150°C

Ambient Temperature with Power Applied ........................... –40°C to +85°C

Supply Voltage to Ground Potential (Inputs & Vcc Only) ...... –0.5Vto+4.6V

Supply Voltage to Ground Potential (Outputs & I/O Only) .... –0.5Vto+4.6V

DC Input Voltage .................................................................... –0.5Vto+4.6V

DC Output Current ............................................................................. 120mA

Power Dissipation ................................................................................. 0.5W

Note:

Stresses greater than those listed under MAXIMUM

RATINGS may cause permanent damage to the device.

This is a stress rating only and functional operation of the

device at these or any other conditions above those indi-

cated in the operational sections of this specification is not

implied. Exposure to absolute maximum rating conditions

for extended periods may affect reliability.

Operating Range – Ambient Temperature = –40°C to +85°C, Vcc = 3.3V ± 0.3V

DC Electrical Characteristics (Over the Operating Range)

Symbol

Description

Test Conditions(1)

Min. Typ.(2) Max.

VOH Output high voltage

VCC = 3.0V

VIN = VIL or VIH

VOL Output low voltage

VCC = 3.0V

VIN = VIL or VIH

VIH Input high voltage

IOH = –8mA

IOL = 12mA

LOW logic

–

–

2.4(3)

3.0

–

–

–

0.4

0.5

2.0

– VCC-0.2

VIL Input low voltage

HIGH logic

–0.5

–

0.8

IIH

Input high current

VCC = max., VIN = VCC

–

–

1

IIL

Input low current

VCC = max., VIN = GND

–

–

–1

IOZH

IOZL

High impedance

output current

VCC = max, all

outputs disabled

VOUT = VCC

–

–

1

VOUT = GND

–

–

–1

VIK Clamp diode voltage

VCC = min., IIN = –18mA

IOH

Output HIGH(4) current VOUT = 1.5V, VIN = VIL or VIH

VCC = 3.3V

IOL

Output LOW(4) current

VOUT = 1.5V, VIN = VIL or VIH

VCC = 3.3V

Ios

Short circuit(5) current

VCC = max.

VOUT = GND

–

–0.9

–25

–55

25

45

–50 –100

–1.2

–80

90

–180

Rs

Internal series resistor

22

Notes:

1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.

2. Typical values are at VCC = 3.3V, +25°C ambient and maximum loading.

3. VOH = VCC – 0.6V at rated current.

4. This parameter is determined by device characterization but is not production tested.

5. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.

Units

V

µA

V

mA

Ohm

2

PS8494 08/09/00

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