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SN74ABT162244DL ACTIVE

16-Bit Buffers/Drivers With 3-State Outputs

Inventory: 1,488  
 

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) | 48 25 | TUBE
-40 to 85
Package | Pins SSOP (DL) | 48
Package qty | Carrier: 25 | TUBE
Operating temperature range (℃) -40 to 85
View TI packaging information

Features for the SN74ABT162244

  • Members of the Texas Instruments Widebus™ Family
  • Output Ports Have Equivalent 25- Series Resistors, So No External Resistors Are Required
  • Typical VOLP (Output Ground Bounce) <1 V at VCC = 5 V, TA = 25°C
  • High-Impedance State During Power Up and Power Down
  • Ioff and Power-Up 3-State Support Hot Insertion
  • Distributed VCC and GND Pins Minimize High-Speed Switching Noise
  • Flow-Through Architecture Optimizes PCB Layout
  • Latch-Up Performance Exceeds 500 mA Per JESD-17

Widebus is a trademark of Texas Instruments.

Description for the SN74ABT162244

The ’ABT162244 devices are 16-bit buffers and line drivers designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. These devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. These devices provide noninverting outputs and symmetrical active-low output-enable (OE)\ inputs.

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.

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.

Pricing


Qty Price (USD)
1-99 1.326
100-249 1.095
250-999 0.787
1,000+ 0.592

Additional package qty | carrier options

Package qty | Carrier 1,000 | LARGE T&R
Inventory 9,320
Qty | Price (USD) 1ku | 0.501 1-99 1.237 100-249 0.952 250-999 0.701 1,000+ 0.501
Custom reel may be available