SN74ALVCH16245DL Part Information

Details for SN74ALVCH16245DL by Texas Instruments

Semiconductors - ICs>Logic>Buffers Transceivers & Line Drivers

Part Description

This 16-bit (dual-octal) noninverting bus transceiver is designed for 1.65-V to 3.6-V VCC operation. The SN74ALVCH16245 device is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable (OE) input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A bus to the B bus when the B-port outputs are activated, and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports is always active and must have a logic high or low level applied to prevent excess ICC and ICCZ. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.

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Part Features

  • Bus Hold on Data Inputs Eliminates the Need for External Pullup or Pulldown Resistors
  • ESD Protection Exceeds JESD 22
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • Max tpd of 3 ns at 3.3 V
  • Member of the Texas Instruments Widebusu2122 Family
  • Operates From 1.65 V to 3.6 V
  • u00b124-mA Output Drive at 3.3 V

Part Specifications

Logic Family / Base Number 74ALVC16245
Logic Device Type Transceiver Non Inverting
Logic Case Style SSOP
No. of Pins 48Pins
Supply Voltage Min 1.65V
Supply Voltage Max 3.6V
Logic IC Family 74ALVC
Logic IC Base Number 7416245, 7416245
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Logic Function Number 7416245
Logic IC Function 16-Bit Bus Transceiver with 3-State Outputs
Operating Temperature Range -40°C to +85°C
Supply Voltage Range 1.65V to 3.6V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • LOGIC, BUS TRANSCVR 16BIT, 48SSOP; Logic Device Type:Transceiver, Non Inverting; Logic Family / Base Number:74ALVC16245; Logic Case Style:SSOP; No. of Pins:48Pins; Supply Voltage Min:1.65V; Supply Voltage Max:3.6V; Logic IC RoHS Compliant: Yes | Newark Electronics
  • 16-Bit Bus Transceiver With 3-State Outputs | Texas Instruments

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