16-pin (J) package image

JM38510/32701BEA ACTIVE

Dual 4-Bit Decade And Binary Counters

ACTIVE barcode LOT/DATE Lot and date code selection may be available
Same as: M38510/32701BEA This part number is identical to the part number listed above. You can only order quantities of the part number listed above.

Pricing

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Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

M38510/32701BEA ACTIVE barcode LOT/DATE Lot and date code selection may be available
Package qty | Carrier 25 | TUBE
Inventory
Qty | Price 1ku | +

Quality information

Rating Military
RoHS No
REACH Affected
Lead finish / Ball material SNPB
MSL rating / Peak reflow N/A for Pkg Type
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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Additional manufacturing information

Information included:

  • Fab location
  • Assembly location
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Export classification

*For reference only

  • US ECCN: EAR99

More SN54LS390 information

Packaging information

Package | Pins CDIP (J) | 16
Operating temperature range (°C) -55 to 125
Package qty | Carrier 25 | TUBE

Features for the SN54LS390

  • Dual Versions of the Popular '90A, 'LS90 and '93A, 'LS93
  • '390, 'LS390 … Individual Clocks for A and B Flip-Flops Provide Dual ÷ 2 and ÷ 5 Counters
  • '393, 'LS393 … Dual 4-Bit Binary Counter with Individual Clocks
  • All Have Direct Clear for Each 4-Bit Counter
  • Dual 4-Bit Versions Can Significantly Improve System Densities by Reducing Counter Package Count by 50%
  • Typical Maximum Count Frequency … 35 MHz
  • Buffered Outputs Reduce Possibility of Collector Commutation

 

Description for the SN54LS390

Each of these monolithic circuits contains eight master-slave flip-flops and additional gating to implement two individual four-bit counters in a single package. The '390 and 'LS390 incorporate dual divide-by-two and divide-by-five counters, which can be used to implement cycle lengths equal to any whole and/or cumulative multiples of 2 and/or 5 up to divide-by-100. When connected as a bi-quinary counter, the separate divide-by-two circuit can be used to provide symmetry (a square wave) at the final output stage. The '393 and 'LS393 each comprise two independent four-bit binary counters each having a clear and a clock input. N-bit binary counters can be implemented with each package providing the capability of divide-by-256. The '390, 'LS390, '393, and 'LS393 have parallel outputs from each counter stage so that any submultiple of the input count frequency is available for system-timing signals. Series 54 and Series 54LS circuits are characterized for operation over the full military temperature range of -55°C to 125°C; Series 74 and Series 74LS circuits are characterized for operation from 0°C to 70°C.

 

Pricing

Qty Price
+

Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

M38510/32701BEA ACTIVE barcode LOT/DATE Lot and date code selection may be available
Package qty | Carrier 25 | TUBE
Inventory
Qty | Price 1ku | +

Carrier options

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

A 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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