CD54AC138F3A
HAR
The Texas Instruments CD54AC138F3A is a 3-line to 8-line inverting decoder/demultiplexer. It operates from 1.5V to 5.5V and features ±24mA output drive current.
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5 pcs
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5 pcs | On Request | 1 | On Request | On Request | 8741 | On Request | On Request |
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The CD54HCT193F3A from RCA is a high-speed CMOS logic counter. This device is a 4-bit binary up/down synchronous counter, capable of both incrementing and decrementing counts.
Key electrical characteristics include direct LSTTL input logic compatibility for HCT types, with VIL at 0.8V maximum and VIH at 2V minimum. It also offers CMOS input compatibility with a low input current of 1µA at VOL and VOH. The counter provides standard outputs with a fanout of 10 LSTTL loads and bus driver outputs with a fanout of 15 LSTTL loads.
Designed for a wide operating temperature range from -55°C to 125°C, the CD54HCT193F3A is suitable for various environmental conditions. It is packaged in a 16-pin CDIP (J) format and supplied in tubes with a standard package quantity of 25 units.
This counter is ideal for applications requiring precise counting and control in digital systems. Its synchronous operation and cascading capability allow for expansion to higher bit counts for more complex designs.
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| 1+ | $0.50 | $0.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -55°C to 125°C.
It is available in a CDIP (J) package.
The package quantity is 25 units, supplied in a tube.
The standard outputs can drive 10 LSTTL loads.
The bus driver outputs can drive 15 LSTTL loads.
Yes, for HCT types the input logic is directly compatible with LSTTL levels: V_IL = 0.8V max and V_IH = 2V min.
The CMOS input leakage current is 1µA at V_OL and V_OH.
