CD74HC245E

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Texas Instruments

HIGH SPEED CMOS LOGIC NON-INVERTING OCTAL-BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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DocumentsInput and Output Characteristics of Digital Integrated Circuits Signal Switch Data Book (Rev. A)+12

CD74HC245E

Active

Texas Instruments

HIGH SPEED CMOS LOGIC NON-INVERTING OCTAL-BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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DocumentsInput and Output Characteristics of Digital Integrated Circuits Signal Switch Data Book (Rev. A)+12

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	CD74HC245E	74HC245 Series

Current - Output High, Low	5.2 mA, 5.2 mA	5.2 - 7.8 mA
Mounting Type	Through Hole	Surface Mount, Through Hole
Number of Bits per Element	8	8
Number of Elements [custom]	1	1
Operating Temperature [Max]	125 °C	85 - 125 °C
Operating Temperature [Min]	-55 C	-55 - -40 °C
Output Type	3-State	3-State
Package / Case	20-DIP	20-SOIC, 20-DIP, 20-TSSOP, 20-SSOP
Package / Case	0.3 in	0.3 - 4.4 in
Package / Case	7.62 mm	7.62 mm
Package / Case	-	0.173 - 7.5 mm
Supplier Device Package	20-PDIP	20-SOIC, 20-SO, 20-PDIP, 20-TSSOP, 20-SSOP
Voltage - Supply [Max]	6 V	6 V
Voltage - Supply [Min]	2 V	2 V

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	$ 0.91
		20	$ 0.81
		40	$ 0.77
		100	$ 0.63
		260	$ 0.59
		500	$ 0.52
		624	$ 0.48
		1000	$ 0.41
		2500	$ 0.39
		5000	$ 0.37
Texas Instruments	TUBE	1	$ 0.78
		100	$ 0.53
		250	$ 0.41
		1000	$ 0.27

74HC245 Series

Octal Bus Transceivers With 3-State Outputs

Part	Current - Output High, Low	Output Type	Package / Case	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Number of Bits per Element	Supplier Device Package	Number of Elements [custom]	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case
Texas Instruments SN74HC245DWRE4 Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC	7.8 mA, 7.8 mA	3-State	0.295 in, 7.5 mm	20-SOIC	85 °C	-40 °C	8	20-SOIC	1	Surface Mount	2 V	6 V
Texas Instruments SN74HC245DWRG4 Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC	7.8 mA, 7.8 mA	3-State	0.295 in, 7.5 mm	20-SOIC	85 °C	-40 °C	8	20-SOIC	1	Surface Mount	2 V	6 V
Texas Instruments SN74HC245NSRE4 Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SO	7.8 mA, 7.8 mA	3-State	0.209 in, 5.3 mm	20-SOIC	85 °C	-40 °C	8	20-SO	1	Surface Mount	2 V	6 V
Texas Instruments SN74HC245AN Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP	7.8 mA, 7.8 mA	3-State		20-DIP	85 °C	-40 °C	8	20-PDIP	1	Through Hole	2 V	6 V	0.3 in	7.62 mm
Texas Instruments SN74HC245NS Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SO	7.8 mA, 7.8 mA	3-State	0.209 in, 5.3 mm	20-SOIC	85 °C	-40 °C	8	20-SO	1	Surface Mount	2 V	6 V
Texas Instruments SN74HC245PW 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. 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.	7.8 mA, 7.8 mA	3-State	0.173 in	20-TSSOP	85 °C	-40 °C	8	20-TSSOP	1	Surface Mount	2 V	6 V	4.4 mm
Texas Instruments SN74HC245DBRG4 Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SSOP	7.8 mA, 7.8 mA	3-State	0.209 in, 5.3 mm	20-SSOP	85 °C	-40 °C	8	20-SSOP	1	Surface Mount	2 V	6 V
Texas Instruments SN74HC245N 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. 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.	7.8 mA, 7.8 mA	3-State		20-DIP	85 °C	-40 °C	8	20-PDIP	1	Through Hole	2 V	6 V	0.3 in	7.62 mm
Texas Instruments SN74HC245PWG4 Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP	7.8 mA, 7.8 mA	3-State	0.173 in	20-TSSOP	85 °C	-40 °C	8	20-TSSOP	1	Surface Mount	2 V	6 V	4.4 mm
Texas Instruments SN74HC245DWR 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. 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.	7.8 mA, 7.8 mA	3-State	0.295 in, 7.5 mm	20-SOIC	85 °C	-40 °C	8	20-SOIC	1	Surface Mount	2 V	6 V
Texas Instruments CD74HC245M Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC	5.2 mA, 5.2 mA	3-State	0.295 in, 7.5 mm	20-SOIC	125 °C	-55 C	8	20-SOIC	1	Surface Mount	2 V	6 V
Texas Instruments CD74HC245E Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP	5.2 mA, 5.2 mA	3-State		20-DIP	125 °C	-55 C	8	20-PDIP	1	Through Hole	2 V	6 V	0.3 in	7.62 mm
Texas Instruments SN74HC245NSR 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. 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.	7.8 mA, 7.8 mA	3-State	0.209 in, 5.3 mm	20-SOIC	85 °C	-40 °C	8	20-SO	1	Surface Mount	2 V	6 V
Texas Instruments SN74HC245DW 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. 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.	7.8 mA, 7.8 mA	3-State	0.295 in, 7.5 mm	20-SOIC	85 °C	-40 °C	8	20-SOIC	1	Surface Mount	2 V	6 V
Texas Instruments CD74HC245M96 Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC	5.2 mA, 5.2 mA	3-State	0.295 in, 7.5 mm	20-SOIC	125 °C	-55 C	8	20-SOIC	1	Surface Mount	2 V	6 V
Texas Instruments SN74HC245PWRE4 Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP	7.8 mA, 7.8 mA	3-State	0.173 in	20-TSSOP	85 °C	-40 °C	8	20-TSSOP	1	Surface Mount	2 V	6 V	4.4 mm
Texas Instruments SN74HC245DBR 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. 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.	7.8 mA, 7.8 mA	3-State	0.209 in, 5.3 mm	20-SSOP	85 °C	-40 °C	8	20-SSOP	1	Surface Mount	2 V	6 V

Description

General part information

74HC245 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

CDx4HC(T)245 High-Speed CMOS Logic Octal-Bus Transceiver, Three-State, Non-Inverting datasheet (Rev. B)

Data sheet

Logic Guide (Rev. AB)

Selection guide

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

Application note

CD74HC245E

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CD74HC245E

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Technical Specifications

Pricing

74HC245 Series

Description

74HC245 Series

Documents

Input and Output Characteristics of Digital Integrated Circuits

Signal Switch Data Book (Rev. A)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

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

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

Designing With Logic (Rev. C)

CMOS Power Consumption and CPD Calculation (Rev. B)

TI IBIS File Creation, Validation, and Distribution Processes

LOGIC Pocket Data Book (Rev. B)

SN54/74HCT CMOS Logic Family Applications and Restrictions

Live Insertion

CDx4HC(T)245 High-Speed CMOS Logic Octal-Bus Transceiver, Three-State, Non-Inverting datasheet (Rev. B)

Logic Guide (Rev. AB)

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