SN74ABT541BDW

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Texas Instruments

8-CH, 4.5-V TO 5.5-V BUFFERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

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SN74ABT541BDW

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Texas Instruments

8-CH, 4.5-V TO 5.5-V BUFFERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

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Description Specifications Series Pricing CAD Documents

Description

General part information

74ABT541 Series

The SN54ABT541 and SN74ABT541B 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 two-input AND gate with active-low inputs so that if either output-enable (OE1orOE2) input is high, all eight outputs are in the high-impedance state.

When VCCis between 0 and 2.1 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 2.1 V,OEshould be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Technical Specifications

Parameters and characteristics for this part

Specification	SN74ABT541BDW

Current - Output High	32 mA
Current - Output Low	64 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	8 bits
Number of Elements	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	3-State
Package Length	0.295 in
Package Name	20-SOIC
Package Width	7.5 mm
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4.5 V

74ABT541 Series

Enhanced product 8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs

Part	Package Width	Package Name	Package Length	Number of Bits per Element	Logic Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Output Type	Operating Temperature (Max)	Operating Temperature (Min)	Current - Output High	Current - Output Low	Mounting Type	Number of Elements
Texas Instruments SN74ABT541BDB	5.3 mm	20-SSOP	0.209 in	8 bits	Buffer Non-Inverting	5.5 V	4.5 V	3-State	85 °C	-40 °C	32 mA	64 mA	Surface Mount	1
Texas Instruments SN74ABT541BNSR	5.3 mm	20-SO 20-SOIC	0.209 in	8 bits	Buffer Non-Inverting	5.5 V	4.5 V	3-State	85 °C	-40 °C	32 mA	64 mA	Surface Mount	1
Texas Instruments SN74ABT541BN	7.62 mm	20-DIP 20-PDIP	0.3 in	8 bits	Buffer Non-Inverting	5.5 V	4.5 V	3-State	85 °C	-40 °C	32 mA	64 mA	Through Hole	1
Texas Instruments SN74ABT541BDWRG4	7.5 mm	20-SOIC	0.295 in	8 bits	Buffer Non-Inverting	5.5 V	4.5 V	3-State	85 °C	-40 °C	32 mA	64 mA	Surface Mount	1
Texas Instruments SN74ABT541BDW	7.5 mm	20-SOIC	0.295 in	8 bits	Buffer Non-Inverting	5.5 V	4.5 V	3-State	85 °C	-40 °C	32 mA	64 mA	Surface Mount	1
Texas Instruments SN74ABT541BDBRG4	5.3 mm	20-SSOP	0.209 in	8 bits	Buffer Non-Inverting	5.5 V	4.5 V	3-State	85 °C	-40 °C	32 mA	64 mA	Surface Mount	1
Texas Instruments SN74ABT541BPWRE4	4.4 mm	20-TSSOP	0.173 in	8 bits	Buffer Non-Inverting	5.5 V	4.5 V	3-State	85 °C	-40 °C	32 mA	64 mA	Surface Mount	1
Texas Instruments SN74ABT541BPWR	4.4 mm	20-TSSOP	0.173 in	8 bits	Buffer Non-Inverting	5.5 V	4.5 V	3-State	85 °C	-40 °C	32 mA	64 mA	Surface Mount	1
Texas Instruments SN74ABT541BIPWREP	4.4 mm	20-TSSOP	0.173 in	8 bits	Buffer Non-Inverting	5.5 V	4.5 V	3-State	85 °C	-40 °C	32 mA	64 mA	Surface Mount	1
Texas Instruments SN74ABT541BDWR	7.5 mm	20-SOIC	0.295 in	8 bits	Buffer Non-Inverting	5.5 V	4.5 V	3-State	85 °C	-40 °C	32 mA	64 mA	Surface Mount	1