IDT74FST163383, IDT74FST1632383

20-BIT BUS EXCHANGE SWITCH

COMMERCIAL TEMPERATURE RANGE

3

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

Following Conditions Apply Unless Otherwise Specified:

NOTES:

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

°C ambient.

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

4. Measured by voltage drop between ports at indicated current through the switch.

3474 tbl 05

Symbol

Parameter

Min.

Max.

Unit

Input HIGH Voltage

Guaranteed Logic HIGH for Control Inputs

2.0

—

—

V

Input LOW Voltage

Guaranteed Logic LOW for Control Inputs

—

—

0.8

V

Input HIGH Current

——

±1

µA

Input LOW Voltage

—

—

±1

High Impedance Output Current

——

±1

µA

(3-State Output pins)

—

—

±1

Short Circuit Current

—

300

—

mA

Clamp Diode Voltage

—

–0.7

–1.2

V

163xxx

—

5

7

Ω

1632xxx

17

28

40

163xxx

—

10

15

Ω

1632xxx

20

35

48

Input/Output Power Off Leakage

≤ 4.5V

—

—

1

µA

Quiescent Power Supply Current

—

0.1

3

µA