PI74FCT16823T/162823/162H823T

18-BIT REGISTERS

3

PS2040A 03/11/96

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Parameters Description

Min.

Max.

Units

Input HIGH Voltage

Guaranteed Logic HIGH Level

2.0

V

Input LOW Voltage

Guaranteed Logic LOW Level

0.8

V

Input HIGH Current

1µA

Input HIGH Current

1µA

Input HIGH Current

±100

µA

Input HIGH Current

±100

µA

Input LOW Current

–1

µA

Input LOW Current

–1

µA

Input LOW Current

±100

µA

Input LOW Current

±100

µA

Bus Hold

–50

µA

Sustain Current

+50

High-Impedance

1

µA

Output Current

–1

µA

Clamp Diode Voltage

–0.7

–1.2

V

Short Circuit Current

–80

–140

–200

mA

Output Drive Current

–50

–180

mA

Input Hysteresis

100

mV

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.