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50 pcs
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50 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 can also function as a 1-to-4 line demultiplexer, with the enable input serving as the data input.
With an operating temperature range of -55°C to 125°C, the CD54HCT139F is suitable for demanding environments. It offers direct LSTTL input logic compatibility and CMOS input compatibility. The outputs can drive 10 LSTTL loads. This part is functionally the same as the CD4556B and is pin compatible.
The CD54HCT139F is packaged in a 16-pin CDIP (J) package, with a standard package quantity of 25 units per tube. Its wide operating temperature range and robust logic compatibility make it a versatile component for memory decoding, data routing, and code conversion applications.
| 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 to 125°C.
The standard output fanout is 10 LSTTL loads.
The bus driver output fanout is 15 LSTTL loads.
For HCT types, the operating voltage is 4.5 to 5.5V. For HC types, it is 2 to 6V.
The high noise immunity is 30% of Vcc at Vcc = 5V.
The package type is CDIP (J) with 16 pins.