SN74ABT5402A 12-Bit Line/Memory Drivers With 3-State Outputs | TI.com

SN74ABT5402A (ACTIVE) 12-Bit Line/Memory Drivers With 3-State Outputs

12-Bit Line/Memory Drivers With 3-State Outputs - SN74ABT5402A
Datasheet
 

Description

These 12-bit buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (OE1\ or OE2\) input is high, all 12 outputs are in the high-impedance state.

The outputs, which are designed to source or sink up to 12 mA, include equivalent 25- series resistors to reduce overshoot and undershoot.

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.

The SN54ABT5402A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT5402A is characterized for operation from -40°C to 85°C.


Features

  • Output Ports Have Equivalent 25- Series Resistors, So No External Resistors Are Required
  • State-of-the-Art EPIC-II BTM BiCMOS Design Significantly Reduces Power Dissipation
  • Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
  • Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C
  • Typical VOLV (Output Undershoot) < 0.5 V at VCC = 5 V, TA = 25°C
  • Package Options Include Plastic Small-Outline (DW) Package and Ceramic Chip Carriers (FK) and DIPs (JT)

    EPIC-IIB is a trademark of Texas Instruments Incorporated.

Parametrics

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Part number Order Technology Family VCC (Min) (V) VCC (Max) (V) Channels (#) IOL (Max) (mA) IOH (Max) (mA) ICC (uA) Input type Output type Features Data rate (Mbps) Rating Operating temperature range (C) Package Group
SN74ABT5402A Order now ABT     4.5     5.5     12     12     -12     48000     TTL-Compatible CMOS     3-State     Balanced outputs
Ultra high speed (tpd <5ns)
Partial power down (Ioff)
Over-voltage tolerant inputs    
300     Catalog     -40 to 85     SOIC | 28