Specification	SN74LS541N

Current - Output High, Low [custom]	15 mA
Current - Output High, Low [custom]	24 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Through Hole
Number of Bits per Element	8
Number of Elements	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output Type	3-State
Package / Case	20-DIP
Package / Case	7.62 mm
Package / Case	0.3 in
Supplier Device Package	20-PDIP
Voltage - Supply [Max]	5.25 V
Voltage - Supply [Min]	4.75 V

SN74LS541 Series

8-ch, 4.75-V to 5.25-V bipolar buffers with 3-state outputs

Part	Mounting Type	Operating Temperature [Max]	Number of Bits per Element	Package / Case	Package / Case	Package / Case	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Logic Type	Supplier Device Package	Output Type	Number of Elements	Package / Case [y]	Package / Case [y]
Texas Instruments SN74LS541NSR	Surface Mount	70 °C	8	20-SOIC	0.209 "	5.3 mm	4.75 V	5.25 V	15 mA	24 mA	Buffer Non-Inverting	20-SO	3-State	1
Texas Instruments SN74LS541DWR	Surface Mount	70 °C	8	20-SOIC			4.75 V	5.25 V	15 mA	24 mA	Buffer Non-Inverting	20-SOIC	3-State	1	0.295 in	7.5 mm
Texas Instruments SN74LS541N	Through Hole	70 °C	8	20-DIP	0.3 in	7.62 mm	4.75 V	5.25 V	15 mA	24 mA	Buffer Non-Inverting	20-PDIP	3-State	1
Texas Instruments SN74LS541DW	Surface Mount	70 °C	8	20-SOIC			4.75 V	5.25 V	15 mA	24 mA	Buffer Non-Inverting	20-SOIC	3-State	1	0.295 in	7.5 mm
Texas Instruments SN74LS541NG4	Through Hole	70 °C	8	20-DIP	0.3 in	7.62 mm	4.75 V	5.25 V	15 mA	24 mA	Buffer Non-Inverting	20-PDIP	3-State	1
Texas Instruments SN74LS541DWRG4	Surface Mount	70 °C	8	20-SOIC			4.75 V	5.25 V	15 mA	24 mA	Buffer Non-Inverting	20-SOIC	3-State	1	0.295 in	7.5 mm
Texas Instruments SN74LS541NSRG4	Surface Mount	70 °C	8	20-SOIC	0.209 "	5.3 mm	4.75 V	5.25 V	15 mA	24 mA	Buffer Non-Inverting	20-SO	3-State	1

Pricing

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

Distributor	Package	Quantity	$

Arrow	N/A	20	$ 0.87
		100	$ 0.80
		260	$ 0.68
Digikey	Tube	1	$ 1.62
		20	$ 1.45
		40	$ 1.37
		100	$ 1.13
		260	$ 1.05
		500	$ 0.93
		1000	$ 0.73
		2500	$ 0.69
		5000	$ 0.65
Texas Instruments	TUBE	1	$ 1.20
		100	$ 0.92
		250	$ 0.68
		1000	$ 0.48

Description

General part information

SN74LS541 Series

These octal buffers and line drivers are designed to have the performance of the popular SN54LS240/SN74LS240 series and, at the same time, offer a pinout having the inputs and outputs on opposite sides of the package. This arrangement greatly enhances printed circuit board layout.

The three-state control gate is a 2-input NOR such that if either G1\ or G2\ are high, all eight outputs are in the high-impedance state.

The 'LS540 offers inverting data and the 'LS541 offers true data at the outputs.

Documents

Technical documentation and resources

SN74LS541N

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SN74LS541N

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Technical Specifications

SN74LS541 Series

Pricing

Description

SN74LS541 Series

Documents

Live Insertion

Designing With Logic (Rev. C)

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

Logic Guide (Rev. AB)

LOGIC Pocket Data Book (Rev. B)

TI IBIS File Creation, Validation, and Distribution Processes

Octal Buffers And Line Drivers With 3-State Outputs datasheet

Input and Output Characteristics of Digital Integrated Circuits

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Designing with the SN54/74LS123 (Rev. A)

SN74LS541 Series