Product Overview

Product Overview
MC74LVX4245: Dual Supply Octal Translating Transceiver
For complete documentation, see the data sheet
Product Description
The 74LVX4245 is a 24-pin dual-supply, octal translating transceiver that is designed to interface between a 5V bus and a 3V bus in
a mixed 3V/5V supply environment such as laptop computers using a 3.3V CPU and 5V LCD display. The A port interfaces with the
5V bus; the B port interfaces with the 3V bus.
The Transmit/Receive (T/Rbar) input determines the direction of data flow. Transmit (active-High) enables data from the A port to the
B port. Receive (active-Low) enables data from the B port to the A port. The Output Enable (OEbar) input, when High, disables both
A and B ports by placing them in 3-State.
Features
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Bi-directional Interface Between 5V and 3V Buses
Control Inputs Compatible with TTL Level
5V Data Flow at A Port and 3V Data Flow at B Port
Outputs Source/Sink 24mA at 5V Bus and 12mA at 3V Bus
Guaranteed Simultaneous Switching Noise Level and Dynamic Threshold Performance
Available in SOIC and TSSOP Packages
Functionally Compatible with the 74 Series 245
Pb-Free Packages are Available*
Part Electrical Specifications
Product
MC74LVX4245DTG
Compliance
Status
Channels
Input Level
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
Pb-free
Active
8
TTL
2.7
3.6
10
24
TSSOP-24
Active
8
TTL
2.7
3.6
10
24
TSSOP-24
Active
8
TTL
2.7
3.6
10
24
SOIC-24
Active
8
TTL
2.7
3.6
10
24
SOIC-24
Active
8
TTL
Halide free
MC74LVX4245DTR2G
Pb-free
Halide free
MC74LVX4245DWG
Pb-free
Halide free
MC74LVX4245DWR2G
Pb-free
Halide free
NLVLVX4245DTR2G
AEC
Qualified
PPAP
Capable
Pb-free
Halide free
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016
TSSOP-24