PI74FCT162H827AT datasheet(3/7 Pages) PERICOM

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PI74FCT16827T/162827/162H827T

20-BIT BUFFERS

PS2041A 03/11/96

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DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 5.0V ± 10%)

Parameters Description

Test Conditions(1)

Min.

Typ(2)

Max.

Units

VIH

Input HIGH Voltage

Guaranteed Logic HIGH Level

2.0

VIL

Input LOW Voltage

Guaranteed Logic LOW Level

0.8

IIH

Input HIGH Current

Standard Input, VCC = Max.

VIN = VCC

1µA

IIH

Input HIGH Current

Standard I/O, VCC = Max.

VIN = VCC

1µA

IIH

Input HIGH Current

Bus Hold Input(4), VCC = Max.

VIN = VCC

±100

µA

IIH

Input HIGH Current

Bus Hold I/O(4), VCC = Max.

VIN = VCC

±100

µA

IIL

Input LOW Current

Standard Input, VCC = Min.

VIN = GND

–1

µA

IIL

Input LOW Current

Standard I/O, VCC = Min.

VIN = GND

–1

µA

IIL

Input LOW Current

Bus Hold Input(4), VCC = Min.

VIN = GND

±100

µA

IIL

Input LOW Current

Bus Hold I/O(4), VCC = Min.

VIN = GND

±100

µA

IBHH

Bus Hold

Bus Hold Input(4), VCC = Min.

VIN = 2.0V

–50

µA

IBHL

Sustain Current

VIN = 0.8V

+50

IOZH(5)

High-Impedance

VCC = Max.

VOUT = 2.7V

µA

IOZL(5)

Output Current

VCC = Max.

VOUT = 0.5V

–1

µA

(3-STATE OUTPUTS)

VIK

Clamp Diode Voltage

VCC = Min., IIN = –18 mA

–0.7

–1.2

IOS

Short Circuit Current

VCC = Max.(3), VOUT = GND

–80

–140

–200

Output Drive Current

VCC = Max.(3), VOUT = 2.5V

–50

–180

Input Hysteresis

100

Maximum Ratings

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

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

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

Supply Voltage to Ground Potential (Inputs & Vcc Only) .............. –0.5Vto+7.0V

Supply Voltage to Ground Potential (Outputs & D/O Only) ........... –0.5Vto +7.0V

DC Input Voltage ............................................................................ –0.5Vto+7.0V

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

Power Dissipation .......................................................................................... 1.0W

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

indicated in the operational sections of this

specification is not implied. Exposure to

absolute maximum rating conditions for

extended periods may affect reliability.

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 = 5.0V, +25°C ambient and maximum loading.

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

4. Pins with Bus Hold are identified in the pin description.

5. This specification does not apply to bi-directional functionalities with Bus Hold.

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