SN74ABT2240ADW

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Texas Instruments

8-CH, 4.5-V TO 5.5-V INVERTERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

SN74ABT2240ADW

Active

Texas Instruments

8-CH, 4.5-V TO 5.5-V INVERTERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

Description Specifications Series Pricing CAD Documents

Description

General part information

74ABT2240 Series

These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Together with the 'ABT2241 and 'ABT2244A, these devices provide combinations of inverting and noninverting outputs, symmetrical active-low output-enable (OE\) inputs, and complementary OE and OE\ inputs. These devices feature high fan-out and improved fan-in.

These devices are organized as two 4-bit line drivers with separate OE\ inputs. When OE\ is low, the devices pass inverted data from the A inputs to the Y outputs. When OE\ is high, the outputs are in the high-impedance state.

The outputs, which are designed to sink up to 12 mA, include equivalent 25-series resistors to reduce overshoot and undershoot.

Technical Specifications

Parameters and characteristics for this part

Specification	SN74ABT2240ADW

Current - Output High	32 mA
Current - Output Low	12 mA
Logic Type	Inverting, Buffer
Mounting Type	Surface Mount
Number of Bits per Element	4 bits
Number of Elements	2
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	3-State
Package Length	0.295 in
Package Name	20-SOIC
Package Width	7.5 mm
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4.5 V

74ABT2240 Series

Part	Current - Output Low	Current - Output High	Number of Elements	Number of Bits per Element	Package Length	Package Name	Package Width	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Mounting Type	Output Type	Logic Type
Texas Instruments SN74ABT2240APWR	12 mA	32 mA	2	4 bits	0.173 in	20-TSSOP	4.4 mm	85 °C	-40 °C	5.5 V	4.5 V	Surface Mount	3-State	Buffer Inverting
Texas Instruments SN74ABT2240APW	12 mA	32 mA	2	4 bits	0.173 in	20-TSSOP	4.4 mm	85 °C	-40 °C	5.5 V	4.5 V	Surface Mount	3-State	Buffer Inverting
Texas Instruments SN74ABT2240APWRE4	12 mA	32 mA	2	4 bits	0.173 in	20-TSSOP	4.4 mm	85 °C	-40 °C	5.5 V	4.5 V	Surface Mount		Buffer Inverting
Texas Instruments SN74ABT2240ADBR	12 mA	32 mA	2	4 bits	0.209 in	20-SSOP	5.3 mm	85 °C	-40 °C	5.5 V	4.5 V	Surface Mount	3-State	Buffer Inverting
Texas Instruments SN74ABT2240ADW	12 mA	32 mA	2	4 bits	0.295 in	20-SOIC	7.5 mm	85 °C	-40 °C	5.5 V	4.5 V	Surface Mount	3-State	Buffer Inverting
Texas Instruments SN74ABT2240AN	12 mA	32 mA	2	4 bits	0.3 in	20-DIP 20-PDIP	7.62 mm	85 °C	-40 °C	5.5 V	4.5 V	Through Hole	3-State	Buffer Inverting
Texas Instruments SN74ABT2240ADWR	12 mA	32 mA	2	4 bits	0.295 in	20-SOIC	7.5 mm	85 °C	-40 °C	5.5 V	4.5 V	Surface Mount	3-State	Buffer Inverting
Texas Instruments SN74ABT2240ANSR	12 mA	32 mA	2	4 bits	0.209 in	20-SO 20-SOIC	5.3 mm	85 °C	-40 °C	5.5 V	4.5 V	Surface Mount	3-State	Buffer Inverting
Texas Instruments SN74ABT2240N