IDT74FCT257DTDSO datasheet(6/7 Pages) IDT

Part #	IDT74FCT257DTDSO

Description	FAST CMOS QUAD 2-INPUT MULTIPLEXER

Download	7 Pages

Scroll/Zoom	100%

Manufacturer	IDT [Integrated Device Technology]

Direct Link	http://www.idt.com

Logo

6 / 7 page

MILITARYANDINDUSTRIALTEMPERATURERANGES

6

IDT54/74FCT257T/AT/CT/DT

FASTCMOSQUAD2-INPUTMULTIPLEXER

Pulse

Generator

R T

D.U.T

.

V CC

VIN

C L

VOUT

50pF

500

Ω

500

Ω

7.0V

3V

1.5V

0V

3V

1.5V

0V

3V

1.5V

0V

3V

1.5V

0V

DATA

INPUT

TIMING

INPUT

ASYNCHRONOUS CONTROL

PRESET

CLEAR

ETC.

SYNCHRONOUS CONTROL

tSU

tH

tREM

tSU

tH

HIGH-LOW-HIGH

PULSE

LOW-HIGH-LOW

PULSE

tW

1.5V

SAME PHASE

INPUT TRANSITION

3V

1.5V

0V

1.5V

VOH

tPLH

OUTPUT

OPPOSITE PHASE

INPUT TRANSITION

3V

1.5V

0V

tPLH

tPHL

VOL

CONTROL

INPUT

3V

1.5V

0V

3.5V

0V

OUTPUT

NORMALLY

LOW

OUTPUT

NORMALLY

HIGH

SWITCH

CLOSED

SWITCH

OPEN

VOL

0.3V

tPLZ

tPZL

tPZH

tPHZ

3.5V

0V

1.5V

ENABLE

DISABLE

VOH

PRESET

CLEAR

CLOCK ENABLE

ETC.

Octal link

TEST CIRCUITS AND WAVEFORMS

Propagation Delay

Test Circuits for All Outputs

Enable and Disable Times

Set-Up, Hold, and Release Times

Pulse Width

NOTES:

1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH.

2. Pulse Generator for All Pulses: Rate

≤ 1.0MHz; tF ≤ 2.5ns; tR ≤ 2.5ns.

Test

Switch

Open Drain

Disable Low

Closed

Enable Low

All Other Tests

Open

SWITCH POSITION

DEFINITIONS:

CL = Load capacitance: includes jig and probe capacitance.

RT = Termination resistance: should be equal to ZOUT of the Pulse Generator.

Similar Part No. - IDT74FCT257DTDSO

Manufacturer	Part #	Datasheet	Description
Integrated Device Techn...	IDT74FCT257DTD	135Kb / 7P	FAST CMOS QUAD 2-INPUT MULTIPLEXER
Integrated Device Techn...	IDT74FCT257DTDB	135Kb / 7P	FAST CMOS QUAD 2-INPUT MULTIPLEXER

More results

Similar Description - IDT74FCT257DTDSO

Manufacturer	Part #	Datasheet	Description
Pericom Semiconductor C...	PI74FCT157T	50Kb / 5P	Fast CMOS Quad 2-Input Multiplexer
Renesas Technology Corp	IDT74FCT157AT	276Kb / 7P	FAST CMOS QUAD 2-INPUT MULTIPLEXER AUGUST 2009
Integrated Device Techn...	IDT74FCT157T	135Kb / 7P	FAST CMOS QUAD 2-INPUT MULTIPLEXER
Integrated Device Techn...	IDT74FCT157AT	73Kb / 6P	FAST CMOS QUAD 2-INPUT MULTIPLEXER
Renesas Technology Corp	IDT74FCT257AT	282Kb / 7P	FAST CMOS QUAD 2-INPUT MULTIPLEXER SEPTEMBER 2009
Motorola, Inc	MC74LCX157	145Kb / 8P	LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
Motorola, Inc	MC74LCX158	115Kb / 4P	LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER
ON Semiconductor	MC74LCX158	159Kb / 8P	Low-Voltage CMOS Quad 2-Input Multiplexer October, 2012 ??Rev. 7
	MC74LCX157	145Kb / 8P	LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER 1997 REV 1
	MC74LCX257	155Kb / 8P	LOW-VOLTAGE CMOS QUAD 2-INPUT MULTIPLEXER 1996 REV 0.2

More results

IDT74FCT257DTDSO Datasheet(PDF) 6 Page - Integrated Device Technology

IDT74FCT257DTDSO Datasheet(HTML) 6 Page - Integrated Device Technology

Similar Part No. - IDT74FCT257DTDSO

Similar Description - IDT74FCT257DTDSO

Html Pages

1 2 3 4 5 6 7

Datasheet Download

Link URL