Specification	CALVC164245IDLREP

Channel Type	Bidirectional
Channels per Circuit	8
Mounting Type	Surface Mount
Number of Circuits	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Tri-State, Non-Inverted
Package / Case	48-BSSOP
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	48-SSOP
Translator Type	Voltage Level
Voltage - VCCA [Max] [custom]	3.6 V
Voltage - VCCA [Min] [custom]	2.3 V
Voltage - VCCB [Max]	5.5 V
Voltage - VCCB [Min]	3 V

SN74ALVC164245-EP Series

Enhanced Product 16-Bit 2.5-V To 3.3-V/3.3-V To 5-V Level Shifting Transceiver, 3-State

Part	Voltage - VCCB [Max]	Voltage - VCCB [Min]	Output Type	Mounting Type	Translator Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Channels per Circuit	Number of Circuits	Channel Type	Voltage - VCCA [Min] [custom]	Voltage - VCCA [Max] [custom]	Package / Case	Package / Case [y]	Package / Case [y]	Package / Case	Package / Case [custom]	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments CALVC164245IZQLREP	5.5 V	3 V	Non-Inverted Tri-State	Surface Mount	Voltage Level	85 °C	-40 °C	56-VFBGA	8	2	Bidirectional	2.3 V	3.6 V	56-VFBGA
Texas Instruments CALVC164245IDLREP	5.5 V	3 V	Non-Inverted Tri-State	Surface Mount	Voltage Level	85 °C	-40 °C	48-SSOP	8	2	Bidirectional	2.3 V	3.6 V	48-BSSOP	0.295 in	7.5 mm
Texas Instruments V62/05612-01YE	5.5 V	3 V	Tri-State	Surface Mount	Voltage Level	85 °C	-40 °C	48-TSSOP	8	2	Bidirectional	2.3 V	3.6 V	48-TFSOP			0.24 in	6.1 mm
Texas Instruments CALVC164245IGQLREP	5.5 V	3 V	Non-Inverted Tri-State	Surface Mount	Voltage Level	85 °C	-40 °C	56-VFBGA	8	2	Bidirectional	2.3 V	3.6 V	56-VFBGA
Texas Instruments CALVC164245MDGGREP	5.5 V	3 V	Non-Inverted Tri-State	Surface Mount	Voltage Level			48-TSSOP	8	2	Bidirectional	2.3 V	3.6 V	48-TFSOP			0.24 in	6.1 mm	125 °C	-55 °C

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	$ 6.06
		10	$ 5.47
		25	$ 5.22
		100	$ 4.53
		250	$ 4.33
		500	$ 3.94
	Tape & Reel (TR)	1000	$ 3.43
		2000	$ 3.31
Texas Instruments	LARGE T&R	1	$ 5.28
		100	$ 4.30
		250	$ 3.38
		1000	$ 2.87

Description

General part information

SN74ALVC164245-EP Series

This 16-bit (dual-octal) noninverting bus transceiver contains two separate supply rails. B port has VCCB, which is set to operate at 3.3 V and 5 V. A port has VCCA, which is set to operate at 2.5 V and 3.3 V. This allows for translation from a 2.5-V to a 3.3-V environment, and vice versa, or from a 3.3-V to a 5-V environment, and vice versa.

The SN74ALVC164245 is designed for asynchronous communication between data buses. The control circuitry (1DIR, 2DIR, 1OE, and 2OE) is powered by VCCA.

To ensure the high-impedance state during power up or power down, the output-enable (OE) input should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Documents

Technical documentation and resources

CALVC164245IDLREP

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CALVC164245IDLREP

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Technical Specifications

SN74ALVC164245-EP Series

Pricing

Description

SN74ALVC164245-EP Series

Documents

Logic Guide (Rev. AB)

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

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

Input and Output Characteristics of Digital Integrated Circuits

Live Insertion

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

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

Logic Solutions for PC-100 SDRAM Registered DIMMs (Rev. A)

SN74ALVC164245-EP datasheet (Rev. A)

LOGIC Pocket Data Book (Rev. B)

ALVC Advanced Low-Voltage CMOS Including SSTL, HSTL, And ALB (Rev. B)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Benefits & Issues of Migrating 5-V and 3.3-V Logic to Lower-Voltage Supplies (Rev. A)

Understanding Advanced Bus-Interface Products Design Guide

Standard Linear & Logic for PCs, Servers & Motherboards

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

TI SN74ALVC16835 Component Specification Analysis for PC100

Voltage Translation Buying Guide (Rev. A)

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

TI IBIS File Creation, Validation, and Distribution Processes

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

CMOS Power Consumption and CPD Calculation (Rev. B)

SN74ALVC164245-EP Series