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SN74LVCC4245ANSR

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Texas Instruments

OCTAL BUS TRANSCEIVER WITH ADJUSTABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS

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SOP (NS)

SN74LVCC4245ANSR

Active
Texas Instruments

OCTAL BUS TRANSCEIVER WITH ADJUSTABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS

Find alt

Description

General part information

74LVCC4245 Series

This 8-bit (octal) noninverting bus transceiver uses two separate power-supply rails. The A port, VCCA, is dedicated to accepting a 5-V supply level, and the configurable B port, which is designed to track VCCB, accepts voltages from 3 V to 5 V. This allows for translation from a 3.3-V to a 5-V environment and vice versa.

The SN74LVCC4245A device is designed for asynchronous communication between data buses. The SN74LVCC4245A device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses effectively are isolated. The control circuitry (DIR,OE) is powered by VCCA.

This 8-bit (octal) noninverting bus transceiver uses two separate power-supply rails. The A port, VCCA, is dedicated to accepting a 5-V supply level, and the configurable B port, which is designed to track VCCB, accepts voltages from 3 V to 5 V. This allows for translation from a 3.3-V to a 5-V environment and vice versa.

Technical Specifications

Parameters and characteristics for this part

SpecificationSN74LVCC4245ANSR
Channel TypeBidirectional
Channels per Circuit8
Mounting TypeSurface Mount
Number of Circuits1
Operating Temperature (Max)85 °C
Operating Temperature (Min)-40 °C
Output TypeTri-State, Non-Inverted
Package Length0.209 in
Package Name24-SO, 24-SOIC
Package Width5.3 mm
Translator TypeVoltage Level
Voltage - VCCA (Max)5.5 V
Voltage - VCCA (Min)4.5 V
Voltage - VCCB (Max)5.5 V
Voltage - VCCB (Min)2.7 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)
How to Select Little Logic (Rev. A)
Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices
Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices
Input and Output Characteristics of Digital Integrated Circuits
LVC Characterization Information
Understanding Advanced Bus-Interface Products Design Guide
Live Insertion
Low-Voltage Logic (LVC) Designer's Guide
Texas Instruments Little Logic Application Report
Signal Switch Data Book (Rev. A)
Semiconductor Packing Material Electrostatic Discharge (ESD) Protection
STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS
Little Logic Guide 2018 (Rev. G)
Design Summary for WCSP Little Logic (Rev. B)
Implications of Slow or Floating CMOS Inputs (Rev. E)
CMOS Power Consumption and CPD Calculation (Rev. B)
LOGIC Pocket Data Book (Rev. B)
Standard Linear & Logic for PCs, Servers & Motherboards
LVC and LV Low-Voltage CMOS Logic Data Book (Rev. B)
Selecting the Right Level Translation Solution (Rev. A)
Use of the CMOS Unbuffered Inverter in Oscillator Circuits
Schematic Checklist - A Guide to Designing With Fixed or Direction Control Translators
Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators
Voltage Translation Buying Guide (Rev. A)
Logic Guide (Rev. AB)
SN74LVCC4245A Octal Dual-Supply Bus Transceiver With Configurable Output Voltage and 3-State Outputs datasheet (Rev. N)
Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A)
TI IBIS File Creation, Validation, and Distribution Processes
16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B)
Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)
SN74LVCC4245ANSR | Datasheet