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SN74ABT162827ADL ACTIVE

20-Bit Buffers/Drivers With 3-State Outputs

Inventory: 3,300  
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
SSOP (DL) | 56 20 | TUBE
-40 to 85
Package | Pins SSOP (DL) | 56
Package qty | Carrier: 20 | TUBE
Operating temperature range (℃) -40 to 85
View TI packaging information

Features for the SN74ABT162827A

  • Members of the Texas Instruments Widebus™ Family
  • Output Ports Have Equivalent 25- Series Resistors, So No External Resistors Are Required
  • High-Impedance State During Power Up and Power Down
  • Typical VOLP (Output Ground Bounce)
        < 1 V at VCC= 5 V, TA = 25°C
  • Distributed VCC and GND Pin Minimizes High-Speed Switching Noise
  • Ioff and Power-Up 3-State Support Hot Insertion
  • Flow-Through Architecture Optimizes PCB Layout
  • Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)

Widebus is a trademark of Texas Instruments.

Description for the SN74ABT162827A

The ’ABT162827A devices are noninverting 20-bit buffers composed of two 10-bit buffers with separate output-enable signals. For either 10-bit buffer, the two output-enable (1OE1\ and 1OE2\, or 2OE1\ and 2OE2\) inputs must both be low for the corresponding Y outputs to be active. If either output-enable input is high, the outputs of that 10-bit buffer 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.

These devices are fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.

To ensure the high-impedance state during power up or power down, OE\ shall be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Pricing


Qty Price (USD)
1-99 3.345
100-249 2.931
250-999 2.055
1,000+ 1.656

Additional package qty | carrier options

Package qty | Carrier 1,000 | LARGE T&R
Inventory 5,000
Qty | Price (USD) 1ku | 1.656 1-99 3.345 100-249 2.931 250-999 2.055 1,000+ 1.656
Custom reel may be available