Specification	SN74ACT245DGSR

Current - Output High, Low	24 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-TFSOP
Package / Case [x]	0.118 in
Package / Case [y]	3 mm
Supplier Device Package	20-VSSOP
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74ACT245 Series

Octal bus transceivers with TTL-compatible CMOS inputs and 3-state outputs

Part	Package / Case [y]	Package / Case	Package / Case [x]	Number of Elements	Supplier Device Package	Number of Bits per Element	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output High, Low	Voltage - Supply [Min]	Voltage - Supply [Max]	Output Type	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [y]
Texas Instruments SN74ACT245PWRG4	4.4 mm	20-TSSOP	0.173 in	1	20-TSSOP	8	85 °C	-40 °C	24 mA	4.5 V	5.5 V	3-State	Surface Mount
Texas Instruments SN74ACT245PWR	4.4 mm	20-TSSOP	0.173 in	1	20-TSSOP	8	85 °C	-40 °C	24 mA	4.5 V	5.5 V	3-State	Surface Mount
Texas Instruments CD74ACT245SM96		20-SSOP		1	20-SSOP	8			24 mA	4.5 V	5.5 V	3-State	Surface Mount	125 °C	-55 °C
Texas Instruments SN74ACT245PW	4.4 mm	20-TSSOP	0.173 in	1	20-TSSOP	8	85 °C	-40 °C	24 mA	4.5 V	5.5 V	3-State	Surface Mount
Texas Instruments CD74ACT245M	0.295 in	20-SOIC		1	20-SOIC	8			24 mA	4.5 V	5.5 V	3-State	Surface Mount	125 °C	-55 °C	7.5 mm
Texas Instruments CD74ACT245MG4	0.295 in	20-SOIC		1	20-SOIC	8			24 mA	4.5 V	5.5 V	3-State	Surface Mount	125 °C	-55 °C	7.5 mm
Texas Instruments SN74ACT245PWG4	4.4 mm	20-TSSOP	0.173 in	1	20-TSSOP	8	85 °C	-40 °C	24 mA	4.5 V	5.5 V	3-State	Surface Mount
Texas Instruments SN74ACT245DWRE4	0.295 in	20-SOIC		1	20-SOIC	8	85 °C	-40 °C	24 mA	4.5 V	5.5 V	3-State	Surface Mount			7.5 mm
Texas Instruments SN74ACT245RKSR		20-VFQFN Exposed Pad		1	20-VQFN (2.5x4.5)	8	85 °C	-40 °C	24 mA	4.5 V	5.5 V	3-State	Surface Mount Wettable Flank
Texas Instruments SN74ACT245DGSR	3 mm	20-TFSOP	0.118 in	1	20-VSSOP	8	85 °C	-40 °C	24 mA	4.5 V	5.5 V	3-State	Surface Mount

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	$ 0.65
		10	$ 0.57
		25	$ 0.54
		100	$ 0.44
		250	$ 0.41
		500	$ 0.35
		1000	$ 0.28
		2500	$ 0.25
	Digi-Reel®	1	$ 0.65
		10	$ 0.57
		25	$ 0.54
		100	$ 0.44
		250	$ 0.41
		500	$ 0.35
		1000	$ 0.28
		2500	$ 0.25
	Tape & Reel (TR)	5000	$ 0.23
		10000	$ 0.22
		25000	$ 0.22
Texas Instruments	LARGE T&R	1	$ 0.42
		100	$ 0.33
		250	$ 0.24
		1000	$ 0.17

Description

General part information

SN74ACT245 Series

The ’AC245 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

SN74ACT245DGSR

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SN74ACT245DGSR

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Technical Specifications

SN74ACT245 Series

Pricing

Description

SN74ACT245 Series

Documents

CMOS Power Consumption and CPD Calculation (Rev. B)

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

Logic Guide (Rev. AB)

TI IBIS File Creation, Validation, and Distribution Processes

Selecting the Right Level Translation Solution (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

LOGIC Pocket Data Book (Rev. B)

Designing With Logic (Rev. C)

SNx4ACT245 Octal Bus Transceivers With 3-State Outputs datasheet (Rev. H)

SN74ACT245 Series