NXP 74VHC541PW

Mfr. Part

74VHC541PW

Manufacturer

Manufacturer to be confirmed. This device is available from leading brands such as Texas Instruments and Nexperia. Y-IC is a quality distributor for these brands and will provide you with the best products and services.

Detailed Description

High-speed 8-bit buffer and line driver in the VHC CMOS family with 3-state outputs. Non-inverting outputs. Two active-low enable pins control all outputs. Designed for fast bus interfacing and signal buffering in 5 V logic systems. Main Category Integrated Circuits ICs. Small Classification Specialized ICs. Current available stock 2583 units.

Key Features

8 channels of buffering with 3-state outputs for shared bus lines

VHC CMOS technology for high speed and low power

Wide supply range typically 2.0 to 5.5 V

Two active-low enable inputs to tri-state all outputs

Non-inverting data path

Low input current and low static power

ESD and latch-up protection typical of modern CMOS parts

Key Advantages

Fast, clean signal switching for 5 V logic buses

Reduces bus loading and improves signal integrity

Compact 20-pin thin SSOP or TSSOP footprint saves board space

Simple, robust control using active-low output enable pins

Broad multi-vendor availability for design flexibility

Packaging

Package type TSSOP 20 pins often referred to as SSOP20

Material molded epoxy package, lead-free, RoHS compliant from major OEMs

Approximate body size about 6.5 mm x 4.4 mm x 1.2 mm compact footprint

Pin pitch typically 0.65 mm 20 leads

Pin configuration 8 inputs 8 outputs 2 active-low enable pins VCC and GND

Typical thermal characteristics for TSSOP-20 RθJA around 100 to 130 °C per W RθJC lower verify with datasheet

Typical electrical properties for VHC family VCC 2.0 to 5.5 V IOH IOL drive up to about ±8 mA at 5 V propagation delay a few nanoseconds at 5 V input thresholds are CMOS level

Lifecycle

In active production from multiple manufacturers

Not generally near discontinuation for the VHC541 family

Common equivalent or alternative models

- Texas Instruments SN74VHC541PW same function TSSOP-20

- Nexperia 74VHC541PW same function TSSOP-20

- Toshiba TC74VHC541FT and TC74VHC541F same function SSOP TSSOP variants

- onsemi MC74VHC541DT same function TSSOP family variant

- Functional alternatives with different families 74HC541 lower speed 74AHC541 faster CMOS 74AHCT541 TTL-compatible inputs 74LVC541 for lower voltage 1.65 to 3.6 V systems

If you need a specific manufacturer suffix or package code please contact our sales team via our website for detailed guidance

Key Application Areas

Microcontroller to memory address buffering and bus isolation

CPU FPGA CPLD data bus drivers

Shared backplane bus buffering and level interfacing within 5 V logic

Peripheral expansion buffering for parallel interfaces

General-purpose signal conditioning and fan-out in digital systems

Datasheet

Our website hosts the most authoritative datasheet for this product model. We recommend downloading it from this page to verify exact specifications pinout timing and package details.

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