IDT74FST163245PF datasheet(3/6 Pages) IDT

3 / 6 page

IDT74FST163245, IDTFST163P245

16-BIT BUS SWITCH

COMMERCIAL TEMPERATURE RANGE

DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE

Following Conditions Apply Unless Otherwise Specified:

Commercial: TA = –40

°C to +85°C, VCC = 5.0V ±10%

Symbol

Parameter

Test Conditions(1)

Min.

Typ.(2)

Max.

Unit

VIH

Input HIGH Voltage

Guaranteed Logic HIGH for Control Inputs

2.0

—

VIL

Input LOW Voltage

Guaranteed Logic LOW for Control Inputs

—

0.8

II H

Input HIGH Current

VCC = Max.

VI = VCC

——

±1

µA

II L

Input LOW Voltage

VI = GND

—

±1

IOZH

High Impedance Output Current

VCC = Max.

VO = VCC

——

±1

µA

IOZL

(3-State Output pins)

VO = GND

—

±1

IOS

Short Circuit Current

VCC = Max., VO = GND(3)

—

300

—

VIK

Clamp Diode Voltage

VCC = Min., IIN = –18mA

—

–0.7

–1.2

RON

Switch On Resistance(4)

VCC = Min. VIN = 0.0V

163xxx,

—

Ω

ION = 30mA

163Pxxx

VCC = Min. VIN = 2.4V

163xxx,

—

Ω

ION = 15mA

163Pxxx

IOFF

Input/Output Power Off Leakage

VCC = 0V, VIN or VO

≤ 4.5V

—

µA

Precharge Output Current(5)

VCC = Min., BIASV = 2.4V, VO = 0V

0.15

—

ICC

Quiescent Power Supply Current

VCC = Max., VIN = GND or VCC

—

0.1

µA

NOTES:

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

2. Typical values are at VCC = 5.0V, +25

°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.

5. This parameter applies to the FST163P245 only.

3513 tbl 05

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