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SN74LVC2T45DCTR +BOM

Voltage level translator in an 8-pin SSOP package, available in tape and reel

Manufacturer:

TI
Mfr.Part #:

SN74LVC2T45DCTR
Datasheet:

SN74LVC2T45DCTR Datasheet (PDF)
Series:

74LVC
Translator Type:

Voltage Level
Channel Type:

Bidirectional
Number Of Circuits:

1
EDA/CAD Models:

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SN74LVC2T45DCTR General Description

This dual-bit noninverting bus transceiver uses two separate configurable power-supplyrails. 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 trackVCCB. VCCB accepts any supply voltage from 1.65 V to5.5 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 SN74LVC2T45 is designed for asynchronous communication between two data buses. Thelogic levels of the direction-control (DIR) input activate either the B-port outputs or the A-portoutputs. The device transmits data from the A bus to the B bus when the B-port outputs areactivated, and from the B bus to the A bus when the A-port outputs are activated. The inputcircuitry on both A and B ports always is active and must have a logic HIGH or LOW level applied toprevent excess ICC and ICCZ.

The SN74LVC2T45 is designed so that the DIR input circuit is supplied byVCCA. This device is fully specified for partial-power-down applicationsusing Ioff. The Ioff circuitry disables the outputs,preventing damaging current backflow through the device when it is powered down.

The VCC isolation feature ensures that if eitherVCC input is at GND, both ports are in the high-impedance state. NanoFreepackage technology is a major breakthrough in IC packaging concepts, using the die as thepackage.

Key Features

Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full1.65-V to 5.5-V Power-Supply Range
VCC Isolation Feature – If Either VCCInput Is at GND, Both Ports Are in the High-Impedance State
DIR Input Circuit Referenced to VCCA
Low Power Consumption, 4-μA Max ICC
Available in the Texas Instruments NanoFree? Package
±24-mA Output Drive at 3.3 V
Ioff Supports Partial-Power-Down Mode Operation
Max Data Rates
- 420 Mbps (3.3-V to 5-V Translation)
- 210 Mbps (Translate to 3.3 V)
- 140 Mbps (Translate to 2.5 V)
- 75 Mbps (Translate to 1.8 V)
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Protection Exceeds JESD 22
- 4000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)

Specifications

Category	Integrated Circuits (ICs)LogicTranslators, Level Shifters	Series	74LVC
Translator Type	Voltage Level	Channel Type	Bidirectional
Number of Circuits	1	Channels per Circuit	2
Voltage - VCCA	1.65 V ~ 5.5 V	Voltage - VCCB	1.65 V ~ 5.5 V
Input Signal	-	Output Signal	-
Output Type	Tri-State, Non-Inverted	Data Rate	420Mbps
Operating Temperature	-40°C ~ 85°C (TA)	Features	-
Mounting Type	Surface Mount	Base Product Number	74LVC2T45

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Ratings and Reviews

C**e 08/01/2023

I write a review not immediately, as i tested the fee several times.The fee is excellent. Balancing works, but not immediately... It takes some time to align the cans (i have about 3 hours tried on it. I ordered 2 pcs-i will redo the battery screwdriver for lithium. Banks use sony vtc5a. In conjunction with this board, shurik turns like mad. The board itself disables charging upon reaching the banks of 12,6 v.There are the same boards cheaper, without balancing- http://ali . Pub/3gh4kb (remove space after point)Also tested them, work perfectly!I recommend this flux- http://ali . Pub/2upl7l (remove the gap after the point)Best flux on ali!!!

A**n 05/23/2023

The order came in time in the work has not yet checked with view everything is normal seller rekamenduyu

B**y 12/17/2022

Good service. I'm very happy. Description corresponds. Delivery is fast. Packing is good. Thank you!