Specification	SN74HC245N

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	$ 0.87
		20	$ 0.77
		40	$ 0.72
		100	$ 0.59
		260	$ 0.55
		500	$ 0.47
		1000	$ 0.37
		2500	$ 0.34
		5000	$ 0.31
Newark	Each	1	$ 0.75
		10	$ 0.46
		100	$ 0.39
		500	$ 0.37
		1000	$ 0.36
		3000	$ 0.35
		10000	$ 0.33
Texas Instruments	TUBE	1	$ 0.66
		100	$ 0.45
		250	$ 0.35
		1000	$ 0.23

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

SN74HC245N

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SN74HC245N

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Technical Specifications

SN74HC245A Series

Pricing

Description

SN74HC245A Series

Documents

Signal Switch Data Book (Rev. A)

CMOS Power Consumption and CPD Calculation (Rev. B)

Logic Guide (Rev. AB)

Optimizing AC Drive Control Panel Systems With Logic and Translation Use Cases

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

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

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

Designing With Logic (Rev. C)

TI IBIS File Creation, Validation, and Distribution Processes

SNx4HC245 Octal Bus Transceivers With 3-State Outputs datasheet (Rev. F)

LOGIC Pocket Data Book (Rev. B)

Live Insertion

SN54/74HCT CMOS Logic Family Applications and Restrictions

Input and Output Characteristics of Digital Integrated Circuits

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

SN74HC245A Series