Integrated Circuits (ICs)

SN74HC245AN

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Texas Instruments

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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Integrated Circuits (ICs)

SN74HC245AN

Active

Texas Instruments

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74HC245AN

Current - Output High, Low [custom]	7.8 mA
Current - Output High, Low [custom]	7.8 mA
Mounting Type	Through Hole
Number of Bits per Element	8
Number of Elements	1
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]	6 V
Voltage - Supply [Min]	2 V

SN74HC245A Series

High Speed CMOS Logic Non-Inverting Octal-Bus Transceivers with 3-State Outputs

Part	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Number of Elements	Mounting Type	Number of Bits per Element	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [y]	Package / Case [y]	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case [x]
Texas Instruments CD74HC245M96	5.2 mA	5.2 mA	1	Surface Mount	8	2 V	6 V	20-SOIC	125 °C	-55 °C	20-SOIC	0.295 in	7.5 mm	3-State
Texas Instruments CD74HC245M	5.2 mA	5.2 mA	1	Surface Mount	8	2 V	6 V	20-SOIC	125 °C	-55 °C	20-SOIC	0.295 in	7.5 mm	3-State
Texas Instruments SN74HC245DW	7.8 mA	7.8 mA	1	Surface Mount	8	2 V	6 V	20-SOIC			20-SOIC	0.295 in	7.5 mm	3-State	85 °C	-40 °C
Texas Instruments SN74HC245AN	7.8 mA	7.8 mA	1	Through Hole	8	2 V	6 V	20-PDIP			20-DIP			3-State	85 °C	-40 °C	7.62 mm	0.3 in
Texas Instruments SN74HC245PW	7.8 mA	7.8 mA	1	Surface Mount	8	2 V	6 V	20-TSSOP			20-TSSOP	4.4 mm		3-State	85 °C	-40 °C			0.173 in
Texas Instruments SN74HC245DWRE4	7.8 mA	7.8 mA	1	Surface Mount	8	2 V	6 V	20-SOIC			20-SOIC	0.295 in	7.5 mm	3-State	85 °C	-40 °C
Texas Instruments SN74HC245NSR	7.8 mA	7.8 mA	1	Surface Mount	8	2 V	6 V	20-SO			20-SOIC			3-State	85 °C	-40 °C	5.3 mm	0.209 "
Texas Instruments SN74HC245N	7.8 mA	7.8 mA	1	Through Hole	8	2 V	6 V	20-PDIP			20-DIP			3-State	85 °C	-40 °C	7.62 mm	0.3 in
Texas Instruments SN74HC245DWR	7.8 mA	7.8 mA	1	Surface Mount	8	2 V	6 V	20-SOIC			20-SOIC	0.295 in	7.5 mm	3-State	85 °C	-40 °C
Texas Instruments SN74HC245PWG4	7.8 mA	7.8 mA	1	Surface Mount	8	2 V	6 V	20-TSSOP			20-TSSOP	4.4 mm		3-State	85 °C	-40 °C			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	Tube	1	$ 1.10
		20	$ 0.98
		40	$ 0.93
		100	$ 0.76
		260	$ 0.71
		500	$ 0.63
		1000	$ 0.50
		2500	$ 0.47
		5000	$ 0.44
Texas Instruments	TUBE	1	$ 0.94
		100	$ 0.72
		250	$ 0.53
		1000	$ 0.38

Description

General part information

SN74HC245A Series

These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.

The devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so that the buses are effectively isolated.

These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.

Documents

Technical documentation and resources

No documents available