74VCX245WMX Fairchild Semiconductor, 74VCX245WMX Datasheet - Page 2
![IC TRANSCVR BIDIRECT LV 20SOIC](/photos/7/6/70641/261-20-soicw_sml.jpg)
74VCX245WMX
Manufacturer Part Number
74VCX245WMX
Description
IC TRANSCVR BIDIRECT LV 20SOIC
Manufacturer
Fairchild Semiconductor
Series
74VCXr
Datasheet
1.74VCX245MTC.pdf
(11 pages)
Specifications of 74VCX245WMX
Logic Type
Transceiver, Non-Inverting
Number Of Elements
1
Number Of Bits Per Element
8
Current - Output High, Low
24mA, 24mA
Voltage - Supply
1.4 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74VCX245WMX
74VCX245WMXTR
74VCX245WMXTR
www.fairchildsemi.com
Connection Diagrams
Pin Assignments for SOIC and TSSOP
Pin Assignment for DQFN
(Top Through View)
2
Truth Table
H
L
X
Z
Note 4: Unused bus terminals during HIGH Z State must be held HIGH or
LOW.
Logic Diagram
LOW Voltage Level
High Impedance
HIGH Voltage Level
Immaterial
OE
H
L
L
Inputs
T/R
H
L
X
Bus B
Bus A
HIGH Z State on A
0
0
–B
–A
7
7
Data to Bus A
Data to Bus B
Outputs
0
–A
7
, B
0
0
0
–A
–B
–B
7
7
7
(Note 4)