Specification	CD74AC240E

Current - Output High, Low	24 mA
Logic Type	Inverting, Buffer
Mounting Type	Through Hole
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-DIP
Package / Case	7.62 mm
Package / Case	0.3 in
Supplier Device Package	20-PDIP
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	1.5 V

SN74AC240-Q1 Series

Automotive 8-ch, 2-V to 6-V inverters with 3-state outputs

Part	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Number of Bits per Element	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output High, Low	Supplier Device Package	Package / Case [y]	Package / Case	Package / Case [x]	Number of Elements	Output Type	Logic Type	Package / Case	Package / Case	Package / Case [y]	Qualification	Grade
Texas Instruments SN74AC240PWR	2 V	6 V	Surface Mount	4	85 °C	-40 °C	24 mA	20-TSSOP	4.4 mm	20-TSSOP	0.173 in	2	3-State	Buffer Inverting
Texas Instruments CD74AC240EG4	1.5 V	5.5 V	Through Hole	4	85 °C	-40 °C	24 mA	20-PDIP		20-DIP		2	3-State	Buffer Inverting	7.62 mm	0.3 in
Texas Instruments CD74AC240M96	1.5 V	5.5 V	Surface Mount	4	85 °C	-40 °C	24 mA	20-SOIC	0.295 in	20-SOIC		2	3-State	Buffer Inverting			7.5 mm
Texas Instruments SN74AC240NSR	2 V	6 V	Surface Mount	4	85 °C	-40 °C	24 mA	20-SO		20-SOIC		2	3-State	Buffer Inverting	5.3 mm	0.209 "
Texas Instruments CD74AC240E	1.5 V	5.5 V	Through Hole	4	85 °C	-40 °C	24 mA	20-PDIP		20-DIP		2	3-State	Buffer Inverting	7.62 mm	0.3 in
Texas Instruments SN74AC240QPWRQ1	2 V	6 V	Surface Mount	4	125 °C	-40 °C	24 mA	20-TSSOP	4.4 mm	20-TSSOP	0.173 in	2	3-State	Buffer Inverting				AEC-Q100	Automotive
Texas Instruments SN74AC240DW	2 V	6 V	Surface Mount	4	85 °C	-40 °C	24 mA	20-SOIC	0.295 in	20-SOIC		2	3-State	Buffer Inverting			7.5 mm
Texas Instruments SN74AC240N	2 V	6 V	Through Hole	4	85 °C	-40 °C	24 mA	20-PDIP		20-DIP		2	3-State	Buffer Inverting	7.62 mm	0.3 in
Texas Instruments SN74AC240DWR	2 V	6 V	Surface Mount	4	85 °C	-40 °C	24 mA	20-SOIC	0.295 in	20-SOIC		2	3-State	Buffer Inverting			7.5 mm
Texas Instruments CD74AC240EE4	1.5 V	5.5 V	Through Hole	4	85 °C	-40 °C	24 mA	20-PDIP		20-DIP		2	3-State	Buffer Inverting	7.62 mm	0.3 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 1.19
		20	$ 1.07
		40	$ 1.01
		100	$ 0.86
		260	$ 0.81
		367	$ 0.82
		500	$ 0.71
Texas Instruments	TUBE	1	$ 1.62
		100	$ 1.25
		250	$ 0.92
		1000	$ 0.66

Description

General part information

SN74AC240-Q1 Series

This octal buffer and line driver is 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

CD74AC240E

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CD74AC240E

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Technical Specifications

SN74AC240-Q1 Series

Pricing

Description

SN74AC240-Q1 Series

Documents

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

HiRel Unitrode Power Management Brochure

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Live Insertion

Input and Output Characteristics of Digital Integrated Circuits

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

TI IBIS File Creation, Validation, and Distribution Processes

Logic Guide (Rev. AB)

CMOS Power Consumption and CPD Calculation (Rev. B)

LOGIC Pocket Data Book (Rev. B)

CDx4AC24x, CDx4ACT24x Octal Buffer/Line Drivers, 3-State datasheet (Rev. C)

Designing With Logic (Rev. C)

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

SN74AC240-Q1 Series