Specification	SN74BCT541ADWR

Current - Output High, Low [custom]	64 mA
Current - Output High, Low [custom]	15 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
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-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

SN74BCT541A Series

10-ch, 4.5-V to 5.5-V buffers with 3-state outputs

Part	Number of Bits per Element	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Operating Temperature [Max]	Logic Type	Number of Elements	Package / Case	Package / Case [y]	Package / Case [y]	Output Type
Texas Instruments SN74BCT541ADW	8	Surface Mount	4.5 V	5.5 V	20-SOIC	64 mA	15 mA	70 °C	Buffer Non-Inverting	1	20-SOIC	0.295 in	7.5 mm	3-State
Texas Instruments SN74BCT541ADBR	8	Surface Mount	4.5 V	5.5 V	20-SSOP	64 mA	15 mA	70 °C	Buffer Non-Inverting	1	20-SSOP			3-State
Texas Instruments SN74BCT541ADWR	8	Surface Mount	4.5 V	5.5 V	20-SOIC	64 mA	15 mA	70 °C	Buffer Non-Inverting	1	20-SOIC	0.295 in	7.5 mm	3-State

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	$ 3.19
	Digi-Reel®	1	$ 3.19
	Tape & Reel (TR)	2000	$ 1.60
		6000	$ 1.54
Texas Instruments	LARGE T&R	1	$ 2.77
		100	$ 2.42
		250	$ 1.70
		1000	$ 1.37

Description

General part information

SN74BCT541A Series

The SN54BCT541 and SN74BCT541A octal buffers and line drivers are ideal for driving bus lines or buffering memory-address registers. The devices feature 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 eight outputs are 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

SN54BCT541, SN74BCT541A datasheet (Rev. E)

Data sheet