Integrated Circuits (ICs)

SN74HCT245DWR

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Texas Instruments

IC, BUS TRANSCEIVER OCTAL, 74HCT245

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Integrated Circuits (ICs)

SN74HCT245DWR

Active

Texas Instruments

IC, BUS TRANSCEIVER OCTAL, 74HCT245

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74HCT245DWR

Current - Output High, Low [custom]	6 mA
Current - Output High, Low [custom]	6 mA
Mounting Type	Surface Mount
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-SOIC
Package / Case [y]	0.295 in
Package / Case [y]	7.5 mm
Supplier Device Package	20-SOIC
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74HCT245A Series

High Speed CMOS Logic Non-Inverting Octal-Bus Transceiver with 3-State Outpus

Part	Number of Elements	Package / Case [y]	Package / Case	Package / Case [x]	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Number of Bits per Element	Package / Case [y]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case
Texas Instruments SN74HCT245PWT	1	4.4 mm	20-TSSOP	0.173 in	3-State	85 °C	-40 °C	Surface Mount	4.5 V	5.5 V	20-TSSOP	6 mA	6 mA	8
Texas Instruments SN74HCT245DW	1	0.295 in	20-SOIC		3-State	85 °C	-40 °C	Surface Mount	4.5 V	5.5 V	20-SOIC	6 mA	6 mA	8	7.5 mm
Texas Instruments CD74HCT245M96	1	0.295 in	20-SOIC		3-State			Surface Mount	4.5 V	5.5 V	20-SOIC	4 mA	4 mA	8	7.5 mm	125 °C	-55 °C
Texas Instruments SN74HCT245APWRG4	1	4.4 mm	20-TSSOP	0.173 in	3-State	85 °C	-40 °C	Surface Mount	4.5 V	5.5 V	20-TSSOP	6 mA	6 mA	8
Texas Instruments CD74HCT245M	1	0.295 in	20-SOIC		3-State			Surface Mount	4.5 V	5.5 V	20-SOIC	4 mA	4 mA	8	7.5 mm	125 °C	-55 °C
Texas Instruments SN74HCT245PWG4	1	4.4 mm	20-TSSOP	0.173 in	3-State	85 °C	-40 °C	Surface Mount	4.5 V	5.5 V	20-TSSOP	6 mA	6 mA	8
Texas Instruments SN74HCT245DGSR	1	3 mm	20-TFSOP	0.118 in	3-State	85 °C	-40 °C	Surface Mount	4.5 V	5.5 V	20-VSSOP	6 mA	6 mA	8
Texas Instruments SN74HCT245DWR	1	0.295 in	20-SOIC		3-State	85 °C	-40 °C	Surface Mount	4.5 V	5.5 V	20-SOIC	6 mA	6 mA	8	7.5 mm
Texas Instruments SN74HCT245DWRE4	1	0.295 in	20-SOIC		3-State	85 °C	-40 °C	Surface Mount	4.5 V	5.5 V	20-SOIC	6 mA	6 mA	8	7.5 mm
Texas Instruments CD74HCT245EG4	1		20-DIP		3-State			Through Hole	4.5 V	5.5 V	20-PDIP	4 mA	4 mA	8		125 °C	-55 °C	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	Cut Tape (CT)	1	$ 1.13
		10	$ 0.70
		25	$ 0.59
		100	$ 0.46
		250	$ 0.40
		500	$ 0.36
		1000	$ 0.33
	Digi-Reel®	1	$ 1.13
		10	$ 0.70
		25	$ 0.59
		100	$ 0.46
		250	$ 0.40
		500	$ 0.36
		1000	$ 0.33
	Tape & Reel (TR)	2000	$ 0.30
		4000	$ 0.28
		6000	$ 0.27
		10000	$ 0.26
		14000	$ 0.25
		20000	$ 0.24
Newark	Each (Supplied on Cut Tape)	1	$ 0.83
		10	$ 0.79
		25	$ 0.75
		50	$ 0.72
		100	$ 0.69
		250	$ 0.67
		500	$ 0.65
		1000	$ 0.64

Description

General part information

SN74HCT245A Series

The SNx4HCT245 octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.

The SNx4HCT245 devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon 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.

The SNx4HCT245 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