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SNJ54ABT843JT ACTIVE

9-Bit Bus-Interface D-type Latches With 3-State Outputs

barcode LOT/DATE Lot and date code selection may be available

Same as: 5962-9571201QLA   This part number is identical to the part number listed above. You can only order quantities of the part number listed above.

Inventory:

Pricing


Qty Price (USD)
1-99 51.66
100-249 45.92
250-999 37.749
1,000+ 33.765

Additional package qty | carrier options info-circle

Package qty | Carrier 1 | TUBE
Inventory
Qty | Price (USD) 1ku | 33.765 1-99 51.66 100-249 45.92 250-999 37.749 1,000+ 33.765

Quality information

RoHS No
REACH Affected
Lead finish / Ball material SNPB
MSL rating / Peak reflow N/A for Pkg Type
Quality, reliability
& packaging information info-circle

Information included:

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

Export classification

*For reference only

  • US ECCN: EAR99

Packaging information

Package | Pins CDIP (JT) | 24
Package qty | Carrier: 1 | TUBE
Operating temperature range (°C) -55 to 125
View TI packaging information

Features for the SN54ABT843

  • 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
  • High-Drive Outputs (-32-mA IOH, 64-mA IOL)
  • Package Options Include Plastic Small-Outline (DW) and Shrink Small-Outline (DB) Packages, Ceramic Chip Carriers (FK), Ceramic Flat (W) Package, and Plastic (NT) and Ceramic (JT) DIPs

    EPIC-IIB is a trademark of Texas Instruments Incorporated.

Description for the SN54ABT843

The 'ABT843 9-bit latches are designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

The nine transparent D-type latches provide true data at the outputs.

A buffered output-enable (OE\) input can be used to place the nine outputs in either a normal logic state (high or low logic levels) or a high-impedance state. The outputs are also in the high-impedance state during power-up and power-down conditions. The outputs remain in the high-impedance state while the device is powered down. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without need for interface or pullup components.

OE\ does not affect the internal operations of the latch. Previously stored data can be retained or new data can be entered while the outputs are in the high-impedance state.

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 SN54ABT843 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT843 is characterized for operation from -40°C to 85°C.

Inventory:

Pricing


Qty Price (USD)
1-99 51.66
100-249 45.92
250-999 37.749
1,000+ 33.765

Additional package qty | carrier options info-circle

Package qty | Carrier 1 | TUBE
Inventory
Qty | Price (USD) 1ku | 33.765 1-99 51.66 100-249 45.92 250-999 37.749 1,000+ 33.765

Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships  tube or tray  devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

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