Specification	SN74ACT240NSR

Current - Output High, Low	24 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	0.209 "
Package / Case	5.3 mm
Supplier Device Package	20-SO
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

CD74ACT240 Series

Eight-channel 4.5V-to-5.5V inverters with TTL-compatible CMOS inputs and 3-state outputs

Part	Mounting Type	Supplier Device Package	Number of Elements	Output Type	Number of Bits per Element	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [y]	Package / Case [y]	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Output High, Low	Logic Type	Package / Case	Package / Case	Package / Case [x]
Texas Instruments SN74ACT240DWRE4	Surface Mount	20-SOIC	2	3-State	4	85 °C	-40 °C	20-SOIC	0.295 in	7.5 mm	4.5 V	5.5 V	24 mA	Buffer Inverting
Texas Instruments SN74ACT240DBR	Surface Mount	20-SSOP	2	3-State	4	85 °C	-40 °C	20-SSOP			4.5 V	5.5 V	24 mA	Buffer Inverting
Texas Instruments CD74ACT240M	Surface Mount	20-SOIC	2	3-State	4	85 °C	-40 °C	20-SOIC	0.295 in	7.5 mm	4.5 V	5.5 V	24 mA	Buffer Inverting
Texas Instruments CD74ACT240M96E4	Surface Mount	20-SOIC	2	3-State	4	85 °C	-40 °C	20-SOIC	0.295 in	7.5 mm	4.5 V	5.5 V	24 mA	Buffer Inverting
Texas Instruments SN74ACT240RKSR	Surface Mount	20-VQFN (2.5x4.5)	2	3-State	4	125 °C	-40 °C	20-VFQFN Exposed Pad			4.5 V	5.5 V	24 mA	Buffer Inverting
Texas Instruments SN74ACT240DWR	Surface Mount	20-SOIC	2	3-State	4	85 °C	-40 °C	20-SOIC	0.295 in	7.5 mm	4.5 V	5.5 V	24 mA	Buffer Inverting
Texas Instruments SN74ACT240NSR	Surface Mount	20-SO	2	3-State	4	85 °C	-40 °C	20-SOIC			4.5 V	5.5 V	24 mA	Buffer Inverting	0.209 "	5.3 mm
Texas Instruments SN74ACT240PWG4	Surface Mount	20-TSSOP	2	3-State	4	85 °C	-40 °C	20-TSSOP	4.4 mm		4.5 V	5.5 V	24 mA	Buffer Inverting			0.173 in
Texas Instruments SN74ACT240DW	Surface Mount	20-SOIC	2	3-State	4	85 °C	-40 °C	20-SOIC	0.295 in	7.5 mm	4.5 V	5.5 V	24 mA	Buffer Inverting
Texas Instruments CD74ACT240E	Through Hole	20-PDIP	2	3-State	4	85 °C	-40 °C	20-DIP			4.5 V	5.5 V	24 mA	Buffer Inverting	0.3 in	7.62 mm

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	$ 0.79
		10	$ 0.71
		25	$ 0.67
		100	$ 0.55
		250	$ 0.52
		500	$ 0.46
		1000	$ 0.42
	Digi-Reel®	1	$ 0.79
		10	$ 0.71
		25	$ 0.67
		100	$ 0.55
		250	$ 0.52
		500	$ 0.46
		1000	$ 0.42
	Tape & Reel (TR)	2000	$ 0.42
Texas Instruments	LARGE T&R	1	$ 0.93
		100	$ 0.72
		250	$ 0.53
		1000	$ 0.38

Description

General part information

CD74ACT240 Series

These octal buffers and line drivers are designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

Documents

Technical documentation and resources

Datasheet

SN74ACT240NSR

Deep-Dive with AI

SN74ACT240NSR

Deep-Dive with AI

Technical Specifications

CD74ACT240 Series

Pricing

Description

CD74ACT240 Series

Documents

Datasheet

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

LOGIC Pocket Data Book (Rev. B)

Designing With Logic (Rev. C)

TI IBIS File Creation, Validation, and Distribution Processes

Logic Guide (Rev. AB)

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

CMOS Power Consumption and CPD Calculation (Rev. B)

Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc

Implications of Slow or Floating CMOS Inputs (Rev. E)

Selecting the Right Level Translation Solution (Rev. A)

CD74ACT240 Series