Integrated Circuits (ICs)

SN74ALVC245NSR

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OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

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Search across all available documentation for this part.

Documents16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B)Standard Linear & Logic for PCs, Servers & Motherboards +16

Integrated Circuits (ICs)

SN74ALVC245NSR

Active

Texas Instruments

OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

Deep-Dive with AI

Documents16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B)Standard Linear & Logic for PCs, Servers & Motherboards +16

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74ALVC245NSR

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-SOIC
Package / Case	0.209 "
Package / Case	5.3 mm
Supplier Device Package	20-SO
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	1.65 V

SN74ALVC245 Series

Octal Bus Transceiver With 3-State Outputs

Part	Current - Output High, Low	Package / Case	Package / Case [y]	Package / Case [y]	Number of Bits per Element	Number of Elements	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Mounting Type	Output Type	Package / Case	Package / Case	Package / Case [x]
Texas Instruments SN74ALVC245DWE4	24 mA	20-SOIC	0.295 in	7.5 mm	8	1	1.65 V	3.6 V	85 °C	-40 °C	20-SOIC	Surface Mount
Texas Instruments SN74ALVC245RGYRG4	24 mA	20-VFQFN Exposed Pad			8	1	1.65 V	3.6 V	85 °C	-40 °C	20-VQFN (3.5x4.5)	Surface Mount	3-State
Texas Instruments SN74ALVC245DW	24 mA	20-SOIC	0.295 in	7.5 mm	8	1	1.65 V	3.6 V	85 °C	-40 °C	20-SOIC	Surface Mount	3-State
Texas Instruments SN74ALVC245NSR	24 mA	20-SOIC			8	1	1.65 V	3.6 V	85 °C	-40 °C	20-SO	Surface Mount	3-State	0.209 "	5.3 mm
Texas Instruments SN74ALVC245DWR	24 mA	20-SOIC	0.295 in	7.5 mm	8	1	1.65 V	3.6 V	85 °C	-40 °C	20-SOIC	Surface Mount	3-State
Texas Instruments SN74ALVC245RGYR	24 mA	20-VFQFN Exposed Pad			8	1	1.65 V	3.6 V	85 °C	-40 °C	20-VQFN (3.5x4.5)	Surface Mount	3-State
Texas Instruments SN74ALVC245PWG4	24 mA	20-TSSOP	4.4 mm		8	1	1.65 V	3.6 V	85 °C	-40 °C	20-TSSOP	Surface Mount	3-State			0.173 in
Texas Instruments SN74ALVC245DGVR	24 mA	20-TFSOP	0.173 in	4.4 mm	8	1	1.65 V	3.6 V	85 °C	-40 °C	20-TVSOP	Surface Mount	3-State
Texas Instruments SN74ALVC245PWR	24 mA	20-TSSOP	4.4 mm		8	1	1.65 V	3.6 V	85 °C	-40 °C	20-TSSOP	Surface Mount	3-State			0.173 in
Texas Instruments SN74ALVC245NS	24 mA	20-SOIC			8	1	1.65 V	3.6 V	85 °C	-40 °C	20-SO	Surface Mount	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	$ 0.89
		10	$ 0.79
		25	$ 0.74
		100	$ 0.60
		250	$ 0.56
		500	$ 0.48
		1000	$ 0.38
	Digi-Reel®	1	$ 0.89
		10	$ 0.79
		25	$ 0.74
		100	$ 0.60
		250	$ 0.56
		500	$ 0.48
		1000	$ 0.38
	Tape & Reel (TR)	2000	$ 0.35
		6000	$ 0.32
		10000	$ 0.31
Texas Instruments	LARGE T&R	1	$ 0.68
		100	$ 0.46
		250	$ 0.35
		1000	$ 0.24

Description

General part information

SN74ALVC245 Series

This octal bus transceiver is designed for 1.65-V to 3.6-V VCCoperation.

The SN74ALVC245 is designed for asynchronous communication between data buses. The device transmits 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 device 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.