Integrated Circuits (ICs)

SN74AHCT245DGSR

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OCTAL BUS TRANSCEIVERS WITH TRI-STATE OUTPUTS

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DocumentsMilitary Advanced High-Speed CMOS Logic (AHC/AHCT) (Rev. C)Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices +17

Integrated Circuits (ICs)

SN74AHCT245DGSR

Active

Texas Instruments

OCTAL BUS TRANSCEIVERS WITH TRI-STATE OUTPUTS

Deep-Dive with AI

DocumentsMilitary Advanced High-Speed CMOS Logic (AHC/AHCT) (Rev. C)Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices +17

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AHCT245DGSR

Current - Output High, Low [custom]	8 mA
Current - Output High, Low [custom]	8 mA
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	1
Operating Temperature [Max]	125 °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

SN74AHCT245 Series

Octal bus transceivers with tri-state outputs

Part	Number of Elements	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Bits per Element	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Operating Temperature [Min]	Operating Temperature [Max]	Output Type	Supplier Device Package	Package / Case	Package / Case	Package / Case	Package / Case [y]	Package / Case [y]	Package / Case [x]
Texas Instruments SN74AHCT245NSR	1	Surface Mount	4.5 V	5.5 V	8	8 mA	8 mA	-40 °C	125 °C	3-State	20-SO	20-SOIC	0.209 "	5.3 mm
Texas Instruments SN74AHCT245DBR	1	Surface Mount	4.5 V	5.5 V	8	8 mA	8 mA	-40 °C	125 °C	3-State	20-SSOP	20-SSOP
Texas Instruments SN74AHCT245DGVR	1	Surface Mount	4.5 V	5.5 V	8	8 mA	8 mA	-40 °C	125 °C	3-State	20-TVSOP	20-TFSOP			4.4 mm	0.173 in
Texas Instruments SN74AHCT245RKSR	1	Surface Mount	4.5 V	5.5 V	8	8 mA	8 mA	-40 °C	125 °C	3-State	20-VQFN (2.5x4.5)	20-VFQFN Exposed Pad
Texas Instruments SN74AHCT245DGSR	1	Surface Mount	4.5 V	5.5 V	8	8 mA	8 mA	-40 °C	125 °C	3-State	20-VSSOP	20-TFSOP				3 mm	0.118 in
Texas Instruments SN74AHCT245N	1	Through Hole	4.5 V	5.5 V	8	8 mA	8 mA	-40 °C	125 °C	3-State	20-PDIP	20-DIP	0.3 in	7.62 mm
Texas Instruments SN74AHCT245PWR	1	Surface Mount	4.5 V	5.5 V	8	8 mA	8 mA	-40 °C	125 °C	3-State	20-TSSOP	20-TSSOP				4.4 mm	0.173 in
Texas Instruments SN74AHCT245PWRG4	1	Surface Mount	4.5 V	5.5 V	8	8 mA	8 mA	-40 °C	125 °C	3-State	20-TSSOP	20-TSSOP				4.4 mm	0.173 in
Texas Instruments SN74AHCT245PWRG3	1	Surface Mount	4.5 V	5.5 V	8	8 mA	8 mA	-40 °C	125 °C	3-State	20-TSSOP	20-TSSOP				4.4 mm	0.173 in
Texas Instruments SN74AHCT245PW	1	Surface Mount	4.5 V	5.5 V	8	8 mA	8 mA	-40 °C	125 °C	3-State	20-TSSOP	20-TSSOP				4.4 mm	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	Cut Tape (CT)	1	$ 0.45
		10	$ 0.34
		25	$ 0.31
		100	$ 0.21
		250	$ 0.18
		500	$ 0.14
		1000	$ 0.11
		2500	$ 0.10
	Digi-Reel®	1	$ 0.45
		10	$ 0.34
		25	$ 0.31
		100	$ 0.21
		250	$ 0.18
		500	$ 0.14
		1000	$ 0.11
		2500	$ 0.10
	Tape & Reel (TR)	5000	$ 0.09
		10000	$ 0.09
		25000	$ 0.08
		50000	$ 0.07
		125000	$ 0.07
Texas Instruments	LARGE T&R	1	$ 0.16
		100	$ 0.11
		250	$ 0.08
		1000	$ 0.06

Description

General part information

SN74AHCT245 Series

The SNx4AHCT245 octal bus transceivers are designed for asynchronous two-way communication between data buses. These parts operate from 4.5 V to 5.5 V.