MC74LCX257DTG ON Semiconductor, MC74LCX257DTG Datasheet

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MC74LCX257DTG

Manufacturer Part Number
MC74LCX257DTG
Description
IC MUX QUAD 2INP HP 3ST 16-TSSOP
Manufacturer
ON Semiconductor
Series
74LCXr
Type
Multiplexerr
Datasheet
1.MC74LCX257DR2G.pdf (8 pages)

Specifications of MC74LCX257DTG

Circuit
4 x 2:1
Independent Circuits
1
Current - Output High, Low
8mA, 8mA
Voltage Supply Source
Single Supply
Voltage - Supply
2.3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MC74LCX257
Low−Voltage CMOS Quad
2−Input Multiplexer
With 5.0 V−Tolerant Inputs and Outputs
(3−State, Non−Inverting)
multiplexer with 3−state outputs operating from a 2.3 to 3.6 V supply.
High impedance TTL compatible inputs significantly reduce current
loading to input drivers while TTL compatible outputs offer improved
switching noise performance. A V
MC74LCX257 inputs to be safely driven from 5.0 V devices.
input. The four outputs present the selected data in the true
(non−inverted) form. The outputs may be switched to a high
impedance state by placing a logic HIGH on the Output Enable (OE)
input. Current drive capability is 24 mA at the outputs.
Features
*For additional information on our Pb−Free strategy and soldering details, please
January, 2005 − Rev. 3
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
The MC74LCX257 is a high performance, quad 2−input
Four bits of data from two sources can be selected using the Select
Substantially Reduces System Power Requirements
Designed for 2.3 to 3.6 V V
5.0 V Tolerant − Interface Capability with 5.0 V TTL Logic
Supports Live Insertion and Withdrawal
I
LVTTL Compatible
LVCMOS Compatible
24 mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current in All Three Logic States (10 mA)
Latchup Performance Exceeds 500 mA
ESD Performance:
Pb−Free Packages are Available*
Semiconductor Components Industries, LLC, 2005
OFF
Specification Guarantees High Impedance When V
Human Body Model >2000 V
Machine Model >200 V
CC
Operation
I
specification of 5.5 V allows
CC
1
= 0 V
16
16
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
16
1
1
1
ORDERING INFORMATION
A
L, WL
Y
W, WW
http://onsemi.com
CASE 751B
CASE 948F
SOEIAJ−16
DT SUFFIX
TSSOP−16
CASE 966
D SUFFIX
M SUFFIX
SOIC−16
= Assembly Location
= Wafer Lot
= Year
= Work Week
Publication Order Number:
16
1
16
16
1
1
DIAGRAMS
MARKING
AWLYWW
74LCX257
MC74LCX257/D
LCX257
ALYW
ALYW
LCX
257

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MC74LCX257DTG Summary of contents

Page 1

... Human Body Model >2000 V Machine Model >200 V Pb−Free Packages are Available* *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Semiconductor Components Industries, LLC, 2005 January, 2005 − Rev. 3 specification of 5 ...

Page 2

I0c I1c Zc I0d I0a I1a I1b S Za I0b Figure 1. Pinout: 16−Lead Plastic Package (Top View) PIN NAMES Pins Function l0n Source 0 ...

Page 3

MAXIMUM RATINGS Symbol Parameter V DC Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Source/Sink Current Supply ...

Page 4

DC ELECTRICAL CHARACTERISTICS Symbol Characteristic V HIGH Level Input Voltage (Note LOW Level Input Voltage (Note HIGH Level Output Voltage OH V LOW Level Output Voltage OL I Input Leakage Current I I 3−State ...

Page 5

DYNAMIC SWITCHING CHARACTERISTICS Symbol Characteristic V Dynamic LOW Peak Voltage OLP (Note 4) V Dynamic LOW Valley Voltage OLV (Note 4) 4. Number of outputs defined as “n”. Measured with “n−1” outputs switching from HIGH−to−LOW or LOW−to−HIGH. The remaining output ...

Page 6

G K −T− SEATING PLANE 0.25 (0.010 16X REF 0.10 (0.004) 0.15 (0.006 L PIN 1 IDENT. 1 0.15 (0.006 ...

Page 7

VIEW 0.10 (0.004) 0.13 (0.005) M MC74LCX257 PACKAGE DIMENSIONS SOEIAJ−16 M SUFFIX CASE 966−01 ISSUE DETAIL P ...

Page 8

... Fax: 480−829−7709 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com MC74LCX257 N. American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 8 ON Semiconductor Website: http://onsemi ...

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