Specification	SN74LV540APWR

Current - Output High, Low [custom]	16 mA
Current - Output High, Low [custom]	16 mA
Logic Type	Inverting, Buffer
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-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Supplier Device Package	20-TSSOP
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2 V

SN74LV540A Series

8-ch, 2-V to 5.5-V inverters with 3-state outputs

Part	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Number of Elements	Logic Type	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Number of Bits per Element	Voltage - Supply [Max]	Voltage - Supply [Min]	Output Type	Package / Case	Package / Case	Package / Case	Supplier Device Package	Package / Case [y]	Package / Case [y]	Package / Case [x]
Texas Instruments SN74LV540ANSRE4	16 mA	16 mA	1	Buffer Inverting	Surface Mount	-40 °C	125 °C	8	5.5 V	2 V	3-State	20-SOIC	0.209 "	5.3 mm	20-SO
Texas Instruments SN74LV540ADBR	16 mA	16 mA	1	Buffer Inverting	Surface Mount	-40 °C	125 °C	8	5.5 V	2 V	3-State	20-SSOP			20-SSOP
Texas Instruments SN74LV540ADGVR	16 mA	16 mA	1	Buffer Inverting	Surface Mount	-40 °C	125 °C	8	5.5 V	2 V	3-State	20-TFSOP			20-TVSOP	4.4 mm	0.173 in
Texas Instruments SN74LV540APWT	16 mA	16 mA	1	Buffer Inverting	Surface Mount	-40 °C	125 °C	8	5.5 V	2 V	3-State	20-TSSOP			20-TSSOP		4.4 mm	0.173 in
Texas Instruments SN74LV540APWR	16 mA	16 mA	1	Buffer Inverting	Surface Mount	-40 °C	125 °C	8	5.5 V	2 V	3-State	20-TSSOP			20-TSSOP		4.4 mm	0.173 in
Texas Instruments SN74LV540ADW	16 mA	16 mA	1	Buffer Inverting	Surface Mount	-40 °C	125 °C	8	5.5 V	2 V	3-State	20-SOIC			20-SOIC	7.5 mm	0.295 in
Texas Instruments SN74LV540ANSR	16 mA	16 mA	1	Buffer Inverting	Surface Mount	-40 °C	125 °C	8	5.5 V	2 V	3-State	20-SOIC	0.209 "	5.3 mm	20-SO
Texas Instruments SN74LV540ARGYR	16 mA	16 mA	1	Buffer Inverting	Surface Mount	-40 °C	125 °C	8	5.5 V	2 V	3-State	20-VFQFN Exposed Pad			20-VQFN (3.5x4.5)

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	$ 0.94
		10	$ 0.84
		25	$ 0.79
		100	$ 0.65
		250	$ 0.61
		500	$ 0.54
		1000	$ 0.43
	Digi-Reel®	1	$ 0.94
		10	$ 0.84
		25	$ 0.79
		100	$ 0.65
		250	$ 0.61
		500	$ 0.54
		1000	$ 0.43
	Tape & Reel (TR)	2000	$ 0.29
		6000	$ 0.27
		10000	$ 0.26
Texas Instruments	LARGE T&R	1	$ 0.54
		100	$ 0.41
		250	$ 0.30
		1000	$ 0.22

Description

General part information

SN74LV540A Series

The SN74LV540A device is an octal buffer/driver designed for 2 V to 5.5 V V CC operation.

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

The SN74LV540A device is an octal buffer/driver designed for 2 V to 5.5 V V CC operation.

Documents

Technical documentation and resources

SN74LV540A Octal Buffers/Drivers with 3-State Outputs datasheet (Rev. J)

Data sheet