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TC74VCXH16245 - Low-Voltage 16-Bit Bus Transceiver

Description

2.

The TC74VCXH16245 is a high-performance CMOS 16-bit bus transceiver.

Designed for use in 1.8 V, 2.5 V or 3.3 V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation.

Features

  • (Note) (1) Wide operating temperature range: Topr = -40 to 125  (Note 1) (2) Low-voltage operation: VCC = 1.8 to 3.6 V (3) Bushold on data inputs eliminating the need for external pull-up, pull-down resistors (4) High-speed operation: tpd = 2.5 ns (max) (VCC = 3.0 to 3.6 V) tpd = 3.0 ns (max) (VCC = 2.3 to 2.7 V) tpd = 5.0 ns (max) (VCC = 1.8 V) (5) 3.6-V tolerant control inputs (6) Output current: IOH/IOL = ±24 mA (min) (VCC = 3.0 V) IOH/IOL = ±18 mA (min) (VCC = 2.3 V) IOH/IOL = ±6 mA (min) (.

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Full PDF Text Transcription

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CMOS Digital Integrated Circuits Silicon Monolithic TC74VCXH16245 TC74VCXH16245 1. Functional Description • Low-Voltage 16-Bit Bus Transceiver with Bushold 2. General The TC74VCXH16245 is a high-performance CMOS 16-bit bus transceiver. Designed for use in 1.8 V, 2.5 V or 3.3 V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. This 16-bit bus transceiver is controlled by direction control (DIR) inputs and output enable (OE) inputs which are common to each byte. It can be used as two 8-bit transceivers or one 16-bit transceiver. The direction of data transmission is determined by the level of the DIR inputs. The OE inputs can be used to disable the device so that the busses are effectively isolated.
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