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SN74ALB16245

OBSOLETE

16-bit WIDEBUS transceivers

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Data sheet
SN74ALB16245 is no longer in production
This product is no longer in production. New designs should consider an alternate product.
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SN74LVCR16245A ACTIVE 16-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS Replacement

SN74ALB16245

OBSOLETE
Data sheet Order now

Product details

Supply voltage (min) (V) 3 Supply voltage (max) (V) 3.6 Number of channels 16 IOL (max) (mA) 25 IOH (max) (mA) -25 Input type LVTTL Output type LVTTL Features Balanced outputs, Positive input clamp diode, Ultra high speed (tpd <5ns) Technology family ALB Rating Catalog Operating temperature range (°C) -40 to 85
Supply voltage (min) (V) 3 Supply voltage (max) (V) 3.6 Number of channels 16 IOL (max) (mA) 25 IOH (max) (mA) -25 Input type LVTTL Output type LVTTL Features Balanced outputs, Positive input clamp diode, Ultra high speed (tpd <5ns) Technology family ALB Rating Catalog Operating temperature range (°C) -40 to 85
SSOP (DL) 48 164.358 mm² 15.88 x 10.35 TSSOP (DGG) 48 101.25 mm² 12.5 x 8.1
  • Member of Texas Instruments' WidebusTM Family
  • State-of-the-Art Advanced Low-Voltage BiCMOS (ALB) Technology Design for 3.3-V Operation
  • Schottky Diodes on All Inputs to Eliminate Overshoot and Undershoot
  • Industry Standard '16245 Pinout
  • Distributed VCC and GND Pins Minimize High-Speed Switching Noise
  • Flow-Through Architecture Optimizes PCB Layout

    Widebus is a trademark of Texas Instruments.
  • Member of Texas Instruments' WidebusTM Family
  • State-of-the-Art Advanced Low-Voltage BiCMOS (ALB) Technology Design for 3.3-V Operation
  • Schottky Diodes on All Inputs to Eliminate Overshoot and Undershoot
  • Industry Standard '16245 Pinout
  • Distributed VCC and GND Pins Minimize High-Speed Switching Noise
  • Flow-Through Architecture Optimizes PCB Layout

    Widebus is a trademark of Texas Instruments.

The SN74ALB16245 is a 16-bit transceiver designed for high-speed, low-voltage (3.3-V) VCC operation. This device is intended to replace the conventional transceiver in any speed-critical path. The small propagation delay is achieved using a unity-gain amplifier on the input and feedback resistors from input to output, which allows the output to track the input with a small offset voltage.

This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission 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 that the buses are effectively isolated.

The SN74ALB16245 is a 16-bit transceiver designed for high-speed, low-voltage (3.3-V) VCC operation. This device is intended to replace the conventional transceiver in any speed-critical path. The small propagation delay is achieved using a unity-gain amplifier on the input and feedback resistors from input to output, which allows the output to track the input with a small offset voltage.

This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission 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 that the buses are effectively isolated.
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* Data sheet 3.3-V ALB 16-Bit Transceiver With 3-State Outputs datasheet (Rev. C) 18 Jan 2001

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