| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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20 pcs
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20 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The CD54HCT139F from Texas Instruments is a High Speed CMOS Logic device featuring two independent binary to one of four decoders. Each decoder includes an active low enable input. Data on the select inputs determines which of the four normally high outputs goes low. When the enable input is high, all outputs remain high. This device is suitable for memory decoding, data routing, and code conversion applications.
Key electrical characteristics include a wide operating temperature range of -55°C to 125°C. For HCT types, the operating voltage is specified between 4.5V to 5.5V, with direct LSTTL input logic compatibility. Standard outputs can drive 10 LSTTL loads, while bus driver outputs can drive 15 LSTTL loads. CMOS input compatibility is rated at 1µA at V OL , V OH .
The CD54HCT139F is supplied in a 16-pin CDIP package, designed for through-hole mounting. The standard package quantity is 25 units per tube. This device is functionally the same as the CD4556B and is pin compatible with it.
| Qty | Low | High |
|---|---|---|
| 1+ | $18.40 | $18.40 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -55°C to 125°C.
The CD54HCT139F is supplied in a 16-pin CDIP package.
Standard outputs can drive 10 LSTTL loads.
Bus driver outputs can drive 15 LSTTL loads.
The operating voltage for HCT types is 4.5V to 5.5V.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.