SN74LVTH245ADW

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Texas Instruments

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

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SN74LVTH245ADW

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Texas Instruments

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

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Description Specifications Series Pricing CAD Documents

Description

General part information

74LVTH245 Series

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

This device is designed for asynchronous communication between data buses. It 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,OEshould be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Technical Specifications

Parameters and characteristics for this part

Specification	SN74LVTH245ADW

Current - Output High	32 mA
Current - Output Low	64 mA
Logic Type	Non-Inverting, Transceiver
Mounting Type	Surface Mount
Number of Bits per Element	8 bits
Number of Elements	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	3-State
Package Length	0.295 in
Package Name	20-SOIC
Package Width	7.5 mm
Voltage - Supply (Maximum)	3.6 V
Voltage - Supply (Minimum)	2.7 V

74LVTH245 Series

3.3-V ABT Octal Bus Transceivers With 3-State Outputs

Part	Package Name	Package Width	Package Length	Number of Bits per Element	Output Type	Operating Temperature (Max)	Operating Temperature (Min)	Logic Type	Current - Output High	Current - Output Low	Number of Elements	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Mounting Type	Package / Case
Texas Instruments SN74LVTH245ADBR	20-SSOP	5.3 mm	0.209 in	8 bits	3-State	85 °C	-40 °C	Non-Inverting Transceiver	32 mA	64 mA	1	3.6 V	2.7 V	Surface Mount
Texas Instruments SN74LVTH245ANSR	20-SO 20-SOIC	5.3 mm	0.209 in	8 bits	3-State	85 °C	-40 °C	Non-Inverting Transceiver	32 mA	64 mA	1	3.6 V	2.7 V	Surface Mount
Texas Instruments SN74LVTH245APWRG4	20-TSSOP	4.4 mm	0.173 in	8 bits	3-State	85 °C	-40 °C	Non-Inverting Transceiver	32 mA	64 mA	1	3.6 V	2.7 V	Surface Mount
Texas Instruments SN74LVTH245AGQNR	20-BGA MICROSTAR JUNIOR	3 mm	4 mm	8 bits	3-State	85 °C	-40 °C	Non-Inverting Transceiver	32 mA	64 mA	1	3.6 V	2.7 V	Surface Mount	20-VFBGA
Texas Instruments SN74LVTH245ARGYR	20-VQFN	4.5 mm	3.5 mm	8 bits	3-State	85 °C	-40 °C	Non-Inverting Transceiver	32 mA	64 mA	1	3.6 V	2.7 V	Surface Mount	20-VFQFN Exposed Pad
Texas Instruments SN74LVTH245AMDBREP	20-SSOP	5.3 mm	0.209 in	8 bits	3-State	125 °C	-55 °C	Non-Inverting Transceiver	32 mA	64 mA	1	3.6 V	2.7 V	Surface Mount
Texas Instruments SN74LVTH245APWE4	20-TSSOP	4.4 mm	0.173 in	8 bits	3-State	85 °C	-40 °C	Non-Inverting Transceiver	32 mA	64 mA	1	3.6 V	2.7 V	Surface Mount
Texas Instruments SN74LVTH245ADW	20-SOIC	7.5 mm	0.295 in	8 bits	3-State	85 °C	-40 °C	Non-Inverting Transceiver	32 mA	64 mA	1	3.6 V	2.7 V	Surface Mount
Texas Instruments SN74LVTH245APWG4	20-TSSOP	4.4 mm	0.173 in	8 bits	3-State	85 °C	-40 °C	Non-Inverting Transceiver	32 mA	64 mA	1	3.6 V	2.7 V	Surface Mount
Texas Instruments SN74LVTH245APW	20-TSSOP	4.4 mm	0.173 in	8 bits	3-State	85 °C	-40 °C	Non-Inverting Transceiver	32 mA	64 mA	1	3.6 V	2.7 V	Surface Mount