Specification	CLVCH16T245MDGGREP

Current - Output High, Low [x]	32 mA
Current - Output High, Low [y]	32 mA
Logic Type	Translation Transceiver
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	3-State
Package / Case	48-TFSOP
Package / Case	0.24 in
Package / Case [custom]	6.1 mm
Supplier Device Package	48-TSSOP
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.65 V

SN74LVCH16T245-EP Series

Enhanced Product 16-Bit Dual-Supply Bus Transc., Configurable Voltage Translation, 3-State Outputs

Part	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Number of Elements	Package / Case [y]	Package / Case	Package / Case [y]	Output Type	Number of Bits per Element	Current - Output High, Low [y]	Current - Output High, Low [x]	Supplier Device Package	Voltage - Supply [Max]	Voltage - Supply [Min]	Logic Type	Package / Case	Package / Case [custom]
Texas Instruments SN74LVCH16T245DLR	Surface Mount	85 °C	-40 °C	2	0.295 in	48-BSSOP	7.5 mm	3-State	8	32 mA	32 mA	48-SSOP	5.5 V	1.65 V	Translation Transceiver
Texas Instruments 74LVCH16T245DGGRE4	Surface Mount	85 °C	-40 °C	2		48-TFSOP		3-State	8	32 mA	32 mA	48-TSSOP	5.5 V	1.65 V	Translation Transceiver	0.24 in	6.1 mm
Texas Instruments SN74LVCH16T245DL	Surface Mount	85 °C	-40 °C	2	0.295 in	48-BSSOP	7.5 mm	3-State	8	32 mA	32 mA	48-SSOP	5.5 V	1.65 V	Translation Transceiver
Texas Instruments SN74LVCH16T245KR	Surface Mount	85 °C	-40 °C	2		56-VFBGA		3-State	8	32 mA	32 mA	56-BGA Microstar Junior (7x4.5)	5.5 V	1.65 V	Translation Transceiver
Texas Instruments 74LVCH16T245ZQLR	Surface Mount	85 °C	-40 °C	2		56-VFBGA		3-State	8	32 mA	32 mA	56-BGA Microstar Junior (7x4.5)	5.5 V	1.65 V	Translation Transceiver
Texas Instruments 74LVCH16T245DLG4	Surface Mount	85 °C	-40 °C	2	0.295 in	48-BSSOP	7.5 mm	3-State	8	32 mA	32 mA	48-SSOP	5.5 V	1.65 V	Translation Transceiver
Texas Instruments CLVCH16T245MDGGREP	Surface Mount	85 °C	-40 °C	2		48-TFSOP		3-State	8	32 mA	32 mA	48-TSSOP	5.5 V	1.65 V	Translation Transceiver	0.24 in	6.1 mm
Texas Instruments CLVCH16T245MDGVREP	Surface Mount	85 °C	-40 °C	2		48-TFSOP		3-State	8	32 mA	32 mA		5.5 V	1.65 V	Translation Transceiver	0.173 in 4.4 mm
Texas Instruments SN74LVCH16T245DGGR	Surface Mount	85 °C	-40 °C	2		48-TFSOP		3-State	8	32 mA	32 mA	48-TSSOP	5.5 V	1.65 V	Translation Transceiver	0.24 in	6.1 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 6.27
		10	$ 5.67
		25	$ 5.40
		100	$ 4.69
		250	$ 4.48
		500	$ 4.09
		1000	$ 3.56
	Digi-Reel®	1	$ 6.27
		10	$ 5.67
		25	$ 5.40
		100	$ 4.69
		250	$ 4.48
		500	$ 4.09
		1000	$ 3.56
	Tape & Reel (TR)	2000	$ 3.43
Texas Instruments	LARGE T&R	1	$ 4.80
		100	$ 3.92
		250	$ 3.08
		1000	$ 2.61

Description

General part information

SN74LVCH16T245-EP Series

This 16-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCAaccepts any supply voltage from 1.65 V to 5.5 V. The B port is designed to track VCCB. VCCBaccepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes.

The SN74LVCH16T245 is designed so that the control pins (1DIR, 2DIR, 1OE, and 2OE) are supplied by VCCA.

The SN74LVCH16T245 is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable (OE) input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A bus to the B bus when the B-port outputs are activated, and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports is always active and must have a logic HIGH or LOW level applied to prevent excess ICCand ICCZ.

Documents

Technical documentation and resources

CLVCH16T245MDGGREP

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CLVCH16T245MDGGREP

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Technical Specifications

SN74LVCH16T245-EP Series

Pricing

Description

SN74LVCH16T245-EP Series

Documents

Low-Voltage Logic (LVC) Designer's Guide

Understanding Advanced Bus-Interface Products Design Guide

Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A)

Texas Instruments Little Logic Application Report

Use of the CMOS Unbuffered Inverter in Oscillator Circuits

Implications of Slow or Floating CMOS Inputs (Rev. E)

Design Summary for WCSP Little Logic (Rev. B)

CMOS Power Consumption and CPD Calculation (Rev. B)

16-Bit Dual-Supply Bus Tranceiver W/ Configurable Voltage Translation . datasheet (Rev. A)

LVC and LV Low-Voltage CMOS Logic Data Book (Rev. B)

Schematic Checklist - A Guide to Designing With Fixed or Direction Control Translators

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Live Insertion

TI IBIS File Creation, Validation, and Distribution Processes

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

Little Logic Guide 2018 (Rev. G)

Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators

LVC Characterization Information

LOGIC Pocket Data Book (Rev. B)

Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices

How to Select Little Logic (Rev. A)

STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS

Input and Output Characteristics of Digital Integrated Circuits

Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)

Signal Switch Data Book (Rev. A)

Standard Linear & Logic for PCs, Servers & Motherboards

Logic Guide (Rev. AB)

Voltage Translation Buying Guide (Rev. A)

Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices

16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B)

Selecting the Right Level Translation Solution (Rev. A)

SN74LVCH16T245-EP Series