Integrated Circuits (ICs)

SN74LVTH245ARGYR

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Texas Instruments

3.3-V ABT OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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Integrated Circuits (ICs)

SN74LVTH245ARGYR

Active

Texas Instruments

3.3-V ABT OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74LVTH245ARGYR

Current - Output High, Low [custom]	64 mA
Current - Output High, Low [custom]	32 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-VFQFN Exposed Pad
Supplier Device Package	20-VQFN (3.5x4.5)
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	2.7 V

SN74LVTH245A-EP Series

Enhanced Product 3.3-V Abt Octal Bus Transceiver With 3-State Outputs

Part	Number of Elements	Package / Case	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Number of Bits per Element	Output Type	Package / Case [y]	Package / Case [x]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [y]	Package / Case	Package / Case
Texas Instruments SN74LVTH245ADBR	1	20-SSOP	2.7 V	3.6 V	20-SSOP	Surface Mount	85 °C	-40 °C	64 mA	32 mA	8	3-State
Texas Instruments SN74LVTH245APWRG4	1	20-TSSOP	2.7 V	3.6 V	20-TSSOP	Surface Mount	85 °C	-40 °C	64 mA	32 mA	8	3-State	4.4 mm	0.173 in
Texas Instruments SN74LVTH245AGQNR	1	20-VFBGA	2.7 V	3.6 V	20-BGA MICROSTAR JUNIOR (4x3)	Surface Mount	85 °C	-40 °C	64 mA	32 mA	8	3-State
Texas Instruments SN74LVTH245ARGYR	1	20-VFQFN Exposed Pad	2.7 V	3.6 V	20-VQFN (3.5x4.5)	Surface Mount	85 °C	-40 °C	64 mA	32 mA	8	3-State
Texas Instruments SN74LVTH245AMDBREP	1	20-SSOP	2.7 V	3.6 V	20-SSOP	Surface Mount			64 mA	32 mA	8	3-State			125 °C	-55 °C
Texas Instruments SN74LVTH245APWE4	1	20-TSSOP	2.7 V	3.6 V	20-TSSOP	Surface Mount	85 °C	-40 °C	64 mA	32 mA	8	3-State	4.4 mm	0.173 in
Texas Instruments SN74LVTH245ADW	1	20-SOIC	2.7 V	3.6 V	20-SOIC	Surface Mount	85 °C	-40 °C	64 mA	32 mA	8	3-State	0.295 in				7.5 mm
Texas Instruments SN74LVTH245APWG4	1	20-TSSOP	2.7 V	3.6 V	20-TSSOP	Surface Mount	85 °C	-40 °C	64 mA	32 mA	8	3-State	4.4 mm	0.173 in
Texas Instruments V62/04723-01XE	1	20-TSSOP	2.7 V	3.6 V	20-TSSOP	Surface Mount	85 °C	-40 °C	64 mA	32 mA	8	3-State	4.4 mm	0.173 in
Texas Instruments SN74LVTH245ANSRG4	1	20-SOIC	2.7 V	3.6 V	20-SO	Surface Mount	85 °C	-40 °C	64 mA	32 mA	8	3-State						0.209 "	5.3 mm

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	$ 0.79
		10	$ 0.70
		25	$ 0.65
		100	$ 0.53
		250	$ 0.50
		500	$ 0.42
		1000	$ 0.34
	Digi-Reel®	1	$ 0.79
		10	$ 0.70
		25	$ 0.65
		100	$ 0.53
		250	$ 0.50
		500	$ 0.42
		1000	$ 0.34
	Tape & Reel (TR)	3000	$ 0.31
		6000	$ 0.28
		15000	$ 0.27
		30000	$ 0.26
Texas Instruments	LARGE T&R	1	$ 0.52
		100	$ 0.40
		250	$ 0.29
		1000	$ 0.21

Description

General part information

SN74LVTH245A-EP Series

These octal bus transceivers are designed specifically for low-voltage (3.3-V) VCCoperation, but with the capability to provide a TTL interface to a 5-V system environment.

These devices are designed for asynchronous communication between data buses. They transmit data 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 devices so the buses are effectively isolated.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.