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SN74LVCC3245A

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Octal Bus Transceiver With Adjustable Output Voltage and 3-State Outputs

Data sheet
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Octal Bus Transceiver With Adjustable Output Voltage and 3-State Outputs

SN74LVCC3245A

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Data sheet Order now

Product details

Parameters

Technology Family LVC Bits (#) 8 High input voltage (Min) (Vih) 1.7 High input voltage (Max) (Vih) 5.5 Vout (Min) (V) 2.3 Vout (Max) (V) 5.5 IOH (Max) (mA) -24 IOL (Max) (mA) 24 Rating Catalog open-in-new Find other Direction-controlled voltage translators

Package | Pins | Size

SOIC (DW) 24 160 mm² 15.5 x 10.3 SOP (NS) 24 117 mm² 15 x 7.8 SSOP (DB) 24 64 mm² 8.2 x 7.8 SSOP (DBQ) 24 52 mm² 8.65 x 6 TSSOP (PW) 24 34 mm² 4.4 x 7.8 open-in-new Find other Direction-controlled voltage translators

Features

  • Bidirectional Voltage Translator
  • 2.3 V to 3.6 V on A Port and 3 V to 5.5 V
    on B Port
  • Control Inputs VIH and VIL Levels Are Referenced
    to VCCA Voltage
  • Latch-Up Performance Exceeds 250 mA
    Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
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Description

The SN74LVCC3245A device is 8-bit (octal) noninverting bus transceiver contains two separate supply rails. The B port is designed to track VCCB, which accepts voltages from 3 V to 5.5 V, and the A port is designed to track VCCA, which operates at 2.3 V to 3.6 V. This allows for translation from a 3.3-V to a 5-V system environment and vice versa, from a 2.5-V to a 3.3-V system environment and vice versa.

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Technical documentation

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Type Title Date
* Data sheet SN74LVCC3245A Octal Bus Transceiver With Adjustable Output Voltage and 3-State Outputs datasheet (Rev. P) Dec. 23, 2015
Selection guide Voltage Translation Buying Guide (Rev. A) Apr. 15, 2021
Selection guide Little Logic Guide 2018 (Rev. G) Jul. 06, 2018
Selection guide Logic Guide (Rev. AB) Jun. 12, 2017
Application note How to Select Little Logic (Rev. A) Jul. 26, 2016
Application note Implications of Slow or Floating CMOS Inputs (Rev. D) Jun. 23, 2016
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) Dec. 02, 2015
User guide LOGIC Pocket Data Book (Rev. B) Jan. 16, 2007
More literature Design Summary for WCSP Little Logic (Rev. B) Nov. 04, 2004
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004
Application note Selecting the Right Level Translation Solution (Rev. A) Jun. 22, 2004
User guide Signal Switch Data Book (Rev. A) Nov. 14, 2003
Application note Use of the CMOS Unbuffered Inverter in Oscillator Circuits Nov. 06, 2003
More literature Logic Cross-Reference (Rev. A) Oct. 07, 2003
User guide LVC and LV Low-Voltage CMOS Logic Data Book (Rev. B) Dec. 18, 2002
Application note Texas Instruments Little Logic Application Report Nov. 01, 2002
Application note TI IBIS File Creation, Validation, and Distribution Processes Aug. 29, 2002
More literature Standard Linear & Logic for PCs, Servers & Motherboards Jun. 13, 2002
Application note 16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) May 22, 2002
Application note Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices May 10, 2002
More literature STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS Mar. 27, 2002
More literature Military Low Voltage Solutions Apr. 04, 2001
Application note Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices Dec. 01, 1997
Application note Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) Aug. 01, 1997
Application note CMOS Power Consumption and CPD Calculation (Rev. B) Jun. 01, 1997
Application note LVC Characterization Information Dec. 01, 1996
Application note Input and Output Characteristics of Digital Integrated Circuits Oct. 01, 1996
Application note Live Insertion Oct. 01, 1996
User guide Low-Voltage Logic (LVC) Designer's Guide Sep. 01, 1996
Application note Understanding Advanced Bus-Interface Products Design Guide May 01, 1996

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
document-generic User guide
10
Description
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, P, N, or DGV package in a 14 to 24 pin count.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic devices
View details
EVALUATION BOARD Download
document-generic User guide
20
Description
Flexible EVM designed to support any logic or translation device that has a BQA, BQB, RGY (14-24 pin), RSV, RJW, or RHL package.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic and translation devices with included dual supply support
  • Board has 9 sections that can be broken apart for a smaller form factor
View details
EVALUATION BOARD Download
document-generic User guide
20
Description

The generic EVM is designed to support one, two, four and eight channel LVC and AVC direction-controlled translation devices. It also supports the bus hold and automotive -Q1 devices in the same number of channels. The AVC are low voltage translation devices with lower drive strength of 12mA. LVC is (...)

Features
  • SMB connector available for high speed operation
  • Ground port available on each header pin to maintain signal integrity
  • DIR and OE have 10K ohm pull up /pull down resistor options
  • Designed to support up to 20 different devices
View details

Design tools & simulation

SIMULATION MODEL Download
SCAM033.ZIP (56 KB) - IBIS Model
SIMULATION MODEL Download
SCEJ159.ZIP (50 KB) - HSpice Model

CAD/CAE symbols

Package Pins Download
SO (NS) 24 View options
SOIC (DW) 24 View options
SSOP (DB) 24 View options
SSOP (DBQ) 24 View options
TSSOP (PW) 24 View options

Ordering & quality

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  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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