Integrated Circuits (ICs)

SN74AHCT541DW

Obsolete

8-CH, 4.5-V TO 5.5-V BUFFERS WITH TTL-COMPATIBLE CMOS INPUTS

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Search across all available documentation for this part.

DocumentsSemiconductor Packing Material Electrostatic Discharge (ESD) Protection Advanced High-Speed CMOS (AHC) Logic Family (Rev. C)+17

Integrated Circuits (ICs)

SN74AHCT541DW

Obsolete

Texas Instruments

8-CH, 4.5-V TO 5.5-V BUFFERS WITH TTL-COMPATIBLE CMOS INPUTS

Deep-Dive with AI

DocumentsSemiconductor Packing Material Electrostatic Discharge (ESD) Protection Advanced High-Speed CMOS (AHC) Logic Family (Rev. C)+17

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AHCT541DW

Current - Output High, Low [custom]	8 mA
Current - Output High, Low [custom]	8 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	3-State
Package / Case	20-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	20-SOIC
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74AHCT541-EP Series

Enhanced product 8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs

Part	Package / Case	Package / Case [y]	Package / Case [y]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Number of Elements	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Bits per Element	Logic Type	Mounting Type	Package / Case [x]	Package / Case	Package / Case
Texas Instruments SN74AHCT541DW	20-SOIC	0.295 in	7.5 mm	8 mA	8 mA	1	20-SOIC	-40 °C	125 °C	3-State	4.5 V	5.5 V	8	Buffer Non-Inverting	Surface Mount
Texas Instruments SN74AHCT541PWE4	20-TSSOP	4.4 mm		8 mA	8 mA	1	20-TSSOP	-40 °C	125 °C	3-State	4.5 V	5.5 V	8	Buffer Non-Inverting	Surface Mount	0.173 in
Texas Instruments SN74AHCT541PWRE4	20-TSSOP	4.4 mm		8 mA	8 mA	1	20-TSSOP	-40 °C	125 °C	3-State	4.5 V	5.5 V	8	Buffer Non-Inverting	Surface Mount	0.173 in
Texas Instruments SN74AHCT541IDWREP	20-SOIC	0.295 in	7.5 mm	8 mA	8 mA	1	20-SOIC	-40 °C	85 °C	3-State	4.5 V	5.5 V	8	Buffer Non-Inverting	Surface Mount
Texas Instruments SN74AHCT541PWR	20-TSSOP	4.4 mm		8 mA	8 mA	1	20-TSSOP	-40 °C	125 °C	3-State	4.5 V	5.5 V	8	Buffer Non-Inverting	Surface Mount	0.173 in
Texas Instruments SN74AHCT541DWR	20-SOIC	0.295 in	7.5 mm	8 mA	8 mA	1	20-SOIC	-40 °C	125 °C	3-State	4.5 V	5.5 V	8	Buffer Non-Inverting	Surface Mount
Texas Instruments SN74AHCT541PWRG3	20-TSSOP	4.4 mm		8 mA	8 mA	1	20-TSSOP	-40 °C	125 °C	3-State	4.5 V	5.5 V	8	Buffer Non-Inverting	Surface Mount	0.173 in
Texas Instruments SN74AHCT541PWRG4	20-TSSOP	4.4 mm		8 mA	8 mA	1	20-TSSOP	-40 °C	125 °C	3-State	4.5 V	5.5 V	8	Buffer Non-Inverting	Surface Mount	0.173 in
Texas Instruments SN74AHCT541N	20-DIP			8 mA	8 mA	1	20-PDIP	-40 °C	125 °C	3-State	4.5 V	5.5 V	8	Buffer Non-Inverting	Through Hole		7.62 mm	0.3 in
Texas Instruments SN74AHCT541PW	20-TSSOP	4.4 mm		8 mA	8 mA	1	20-TSSOP	-40 °C	125 °C	3-State	4.5 V	5.5 V	8	Buffer Non-Inverting	Surface Mount	0.173 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 1.92
		10	$ 1.22
		25	$ 1.04
		100	$ 0.83
		250	$ 0.73
Texas Instruments	TUBE	1	$ 0.93
		100	$ 0.71
		250	$ 0.53
		1000	$ 0.38

Description

General part information

SN74AHCT541-EP Series

The SN74AHCT541 octal buffer/driver is ideal for driving bus lines or buffer memory address registers. This device features inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.

The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (OE1\ or OE2\) input is high, all corresponding outputs are in the high-impedance state. The outputs provide noninverted data when they are not in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE\ 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

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

Application note

Little Logic Guide 2018 (Rev. G)

Selection guide

SNx4AHCT541 Octal Buffers/Drivers With 3-State Outputs datasheet (Rev. Q)

Data sheet

SN74AHCT541DW

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SN74AHCT541DW

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Technical Specifications

SN74AHCT541-EP Series

Pricing

Description

SN74AHCT541-EP Series

Documents

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Advanced High-Speed CMOS (AHC) Logic Family (Rev. C)

AHC/AHCT Designer's Guide February 2000 (Rev. D)

Military Advanced High-Speed CMOS Logic (AHC/AHCT) (Rev. C)

Logic Guide (Rev. AB)

How to Select Little Logic (Rev. A)

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

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

CMOS Power Consumption and CPD Calculation (Rev. B)

Texas Instruments Little Logic Application Report

Design Summary for WCSP Little Logic (Rev. B)

Selecting the Right Level Translation Solution (Rev. A)

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

TI IBIS File Creation, Validation, and Distribution Processes

LOGIC Pocket Data Book (Rev. B)

Live Insertion

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

Little Logic Guide 2018 (Rev. G)

SNx4AHCT541 Octal Buffers/Drivers With 3-State Outputs datasheet (Rev. Q)

SN74AHCT541-EP Series