7.21

4

IDT54/74FCT833A/B

FAST CMOS PARITY BUS TRANSCEIVER

MILITARY AND COMMERCIAL TEMPERATURE RANGES

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

Symbol

Parameter

Test Conditions

(1)

Min.

Typ.

(2)

Max.

Unit

Input HIGH Level

Guaranteed Logic HIGH Level

2.0

—

—

V

Input LOW Level

Guaranteed Logic LOW Level

—

—

0.8

V

Input HIGH Current

——

5

µA

(Except I/O Pins)

—

—

5

(4)

Input LOW Current

—

—

–5

(4)

(Except I/O Pins)

—

—

–5

Input HIGH Current

——

15

µA

(I/O Pins Only)

—

—

15

(4)

Input LOW Current

—

—

–15

(4)

(I/O Pins Only)

—

—

–15

Clamp Diode Voltage

—

–0.7

–1.2

V

Short Circuit Current

Vcc = Max.

–60

–120

—

mA

Output HIGH Voltage

—V

(Except

ERR)

Vcc = Min.

—

2.4

4.3

—

2.4

4.3

—

Output LOW Voltage

µA

—

GND

V

Vcc = Min.

Except

µA

—

GND

(4)

ERR

—

0.3

0.5

—

0.3

0.5

ERR

—

0.3

0.5

NOTES:

2557 tbl 06

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

°C ambient and maximum loading.

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

4. This parameter is guaranteed but not tested.

Symbol

Rating

Commercial

Military

Unit

–0.5 to +7.0

–0.5 to +7.0

V

with Respect

to GND

V

with Respect

to GND

Operating

0 to +70

–55 to +125

°C

Temperature

Temperature

–55 to +125

–65 to +135

°C

Under Bias

Storage

–55 to +125

–65 to +150

°C

Temperature

Power Dissipation

0.5

0.5

W

DC Output Current

120

120

mA

NOTES:

2557 tbl 03

1. Stresses greater than those listed under ABSOLUTE 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. No terminal voltage may exceed

3. Outputs and I/O terminals.

°C, f = 1.0MHz)

Symbol Parameter

(1)

Conditions

Typ.

Max.

Unit

Input

6

10

pF

Capacitance

I/O

8

12

pF

Capacitance

NOTE:

2557 tbl 05

1. This parameter is guaranteed by characterization but not tested.