Integrated Circuits (ICs)

SN74LVT240ADWR

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8-CH, 2.7-V TO 3.6-V INVERTERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

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DocumentsTI IBIS File Creation, Validation, and Distribution Processes Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices +14

Integrated Circuits (ICs)

SN74LVT240ADWR

Active

Texas Instruments

8-CH, 2.7-V TO 3.6-V INVERTERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

Deep-Dive with AI

DocumentsTI IBIS File Creation, Validation, and Distribution Processes Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices +14

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74LVT240ADWR

Current - Output High, Low [custom]	64 mA
Current - Output High, Low [custom]	32 mA
Logic Type	Inverting, Buffer
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Elements	2
Operating Temperature [Max]	85 °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]	3.6 V
Voltage - Supply [Min]	2.7 V

SN74LVT240A Series

8-ch, 2.7-V to 3.6-V inverters with TTL-compatible CMOS inputs and 3-state outputs

Part	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Number of Elements	Package / Case	Mounting Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Logic Type	Output Type	Number of Bits per Element	Package / Case	Package / Case	Package / Case [y]	Package / Case [y]	Package / Case [x]
Texas Instruments SN74LVT240ADBR	20-SSOP	2.7 V	3.6 V	85 °C	-40 °C	2	20-SSOP	Surface Mount	64 mA	32 mA	Buffer Inverting	3-State	4
Texas Instruments SN74LVT240ANSR	20-SO	2.7 V	3.6 V	85 °C	-40 °C	2	20-SOIC	Surface Mount	64 mA	32 mA	Buffer Inverting	3-State	4	0.209 "	5.3 mm
Texas Instruments SN74LVT240ADW	20-SOIC	2.7 V	3.6 V	85 °C	-40 °C	2	20-SOIC	Surface Mount	64 mA	32 mA	Buffer Inverting	3-State	4			0.295 in	7.5 mm
Texas Instruments SN74LVT240ADWR	20-SOIC	2.7 V	3.6 V	85 °C	-40 °C	2	20-SOIC	Surface Mount	64 mA	32 mA	Buffer Inverting	3-State	4			0.295 in	7.5 mm
Texas Instruments SN74LVT240APWRE4	20-TSSOP	2.7 V	3.6 V	85 °C	-40 °C	2	20-TSSOP	Surface Mount	64 mA	32 mA	Buffer Inverting	3-State	4			4.4 mm		0.173 in
Texas Instruments SN74LVT240APWG4	20-TSSOP	2.7 V	3.6 V	85 °C	-40 °C	2	20-TSSOP	Surface Mount	64 mA	32 mA	Buffer Inverting	3-State	4			4.4 mm		0.173 in
Texas Instruments SN74LVT240APW	20-TSSOP	2.7 V	3.6 V	85 °C	-40 °C	2	20-TSSOP	Surface Mount	64 mA	32 mA	Buffer Inverting	3-State	4			4.4 mm		0.173 in
Texas Instruments SN74LVT240APWR	20-TSSOP	2.7 V	3.6 V	85 °C	-40 °C	2	20-TSSOP	Surface Mount	64 mA	32 mA	Buffer Inverting	3-State	4			4.4 mm		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	$ 1.13
		10	$ 1.01
		25	$ 0.96
		100	$ 0.79
		250	$ 0.74
		500	$ 0.65
		1000	$ 0.51
	Digi-Reel®	1	$ 1.13
		10	$ 1.01
		25	$ 0.96
		100	$ 0.79
		250	$ 0.74
		500	$ 0.65
		1000	$ 0.51
	Tape & Reel (TR)	2000	$ 0.48
		6000	$ 0.46
		10000	$ 0.44
Texas Instruments	LARGE T&R	1	$ 0.84
		100	$ 0.64
		250	$ 0.47
		1000	$ 0.34

Description

General part information

SN74LVT240A Series

This octal buffer and line driver is designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment.

The SN74LVT240A is organized as two 4-bit buffer/line drivers with separate output-enable (OE)\ inputs. When OE\ is low, the device passes data from the A inputs to the Y outputs. When OE\ is high, the outputs are in the high-impedance state.

When VCCis between 0 and 1.5 V, the device is in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 1.5 V, 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.