Specification	SN74AHCT541DWR

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	Cut Tape (CT)	1	$ 0.67
		10	$ 0.59
		25	$ 0.55
		100	$ 0.45
		250	$ 0.42
		500	$ 0.36
		1000	$ 0.29
	Digi-Reel®	1	$ 0.67
		10	$ 0.59
		25	$ 0.55
		100	$ 0.45
		250	$ 0.42
		500	$ 0.36
		1000	$ 0.29
	Tape & Reel (TR)	2000	$ 0.26
		6000	$ 0.24
		10000	$ 0.23
Texas Instruments	LARGE T&R	1	$ 0.50
		100	$ 0.34
		250	$ 0.26
		1000	$ 0.17

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.