SN74CBT3244DW Part Information

Details for SN74CBT3244DW by Texas Instruments

Semiconductors - ICs > Logic > Universal Bus Functions

Part Description

The SN74CBT3244 device provides eight bits of highspeed TTL-compatible bus switching. The SOIC, SSOP, TSSOP, and TVSOP packages provide a standard ’244 device pinout. The low ON-state resistance of the switch allows connections to be made with minimal propagation delay. The device is organized as two 4-bit low-impedance switches with separate output-enable (OE) inputs.

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Part Features

  • Bidirectional Data Flow With Near-Zero Propagation Delay
  • Control Inputs Can Be Driven by TTL or 5-V/3.3-V CMOS Outputs
  • Data I/Os Support 0- to 5-V Signaling Levels (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V)
  • High-Bandwidth Data Path (Up to 200 MHz)
  • Low Input/Output Capacitance Minimizes Loading and Signal Distortion (Cio(OFF) = 6 pF Typical)
  • Low Power Consumption (ICC = 50 u00b5A Maximum)
  • Low and Flat ON-State Resistance (ron) Characteristics Over Operating Range (ron= 5 u2126 Typical)
  • Standard u2019244-Type Pinout
  • VCC Operating Range From 4.5 V to 5 V

Part Specifications

No. of Channels 8Channels
Output Current 64mA
Logic Type FET Bus Switch
Input Level 2V
No. of Pins 20Pins
Logic Case Style SOIC
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Logic Function Number 743244
Logic IC Base Number 743244
Logic IC Function Octal FET Bus Switch
Operating Temperature Range -40°C to +85°C
Supply Voltage Range 4.5V to 5.5V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • 5-V, 1:1 (SPST), 8-channel general-purpose FET bus switch with 2 control inputs | Texas Instruments

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