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FSTD162861 - 20-Bit Bus Switch with Level Shifting and 25 Series Resistors in Outputs Preliminary

Description

The Fairchild Switch FSTD162861 provides 20-bits of highspeed CMOS TTL-compatible bus switching.

The low On Resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise.

Features

  • s 25Ω switch connection between two ports s Minimal propagation delay through the switch s Low lCC s Zero bounce in flow-through mode s Control inputs compatible with TTL level s TruTranslation voltage translation from 5.0V inputs to 3.3V outputs Ordering Code: Order Number FSTD162861MTD Package Number MTD48 Package.

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Datasheet Details

Part number FSTD162861
Manufacturer Fairchild Semiconductor
File Size 173.91 KB
Description 20-Bit Bus Switch with Level Shifting and 25 Series Resistors in Outputs Preliminary
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Full PDF Text Transcription

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Preliminary FSTD162861 20-Bit Bus Switch with Level Shifting and 25Ω Series Resistors in Outputs (Preliminary) June 2001 Revised June 2001 FSTD162861 20-Bit Bus Switch with Level Shifting and 25Ω Series Resistors in Outputs (Preliminary) General Description The Fairchild Switch FSTD162861 provides 20-bits of highspeed CMOS TTL-compatible bus switching. The low On Resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground bounce noise. A diode to VCC has been integrated into the circuit to allow for level shifting between 5V inputs and 3.3V outputs. The device is organized as a 10-bit or 20-bit bus switch. When OE1 is LOW, the switch is ON and Port 1A is connected to Port 1B.
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