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FSTD16211 - 24-Bit Bus Switch

General Description

The Fairchild Switch FSTD16211 provides 24-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.

Key Features

  • s 4Ω 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. Ordering Code: Order Number Packag.

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Other Datasheets by Fairchild (now onsemi)

Part Number Description
FSTD16244 16-Bit Bus Switch with Level Shifting (Preliminary)
FSTD162861 20-Bit Bus Switch with Level Shifting and 25 Series Resistors in Outputs Preliminary
FSTD16450 Configurable 4-Bit to 20-Bit Bus Switch
FSTD16861 20-Bit Bus Switch with Level Shifting
FSTD3125 4-Bit Bus Switch with Level Shifting
FSTD32211 40/48-Bit Bus Switch with Level Shifting
FSTD32450 Configurable 4-Bit to 40-Bit Bus Switch with Selectable Level Shifting (Preliminary)
FSTD3306 2-Bit Low Power Bus Switch with Level Shifting
FST16209 18-Bit Bus Exchange Switch
FST16210 20-Bit Bus Switch

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FSTD16211 24-Bit Bus Switch with Level Shifting June 2000 Revised June 2000 FSTD16211 24-Bit Bus Switch with Level Shifting General Description The Fairchild Switch FSTD16211 provides 24-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 12-bit or 24-bit bus switch. When OE1 is LOW, the switch is ON and Port 1A is connected to Port 1B. When OE2 is LOW, Port 2A is connected to Port 2B. When OE1/2 is HIGH, a high impedance state exists between the A and B Ports.