| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,990 pcs
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1990 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The CD74HCT4520M96 from Texas Instruments is a high-speed CMOS dual binary up-counter. Each device contains two independent, internally synchronous 4-stage counters. These counters utilize D-type flip-flops with interchangeable CLOCK and ENABLE lines, allowing for incrementing on either the positive-going or negative-going transition of the clock signal.
The counter stages can be cleared by high levels on the MASTER RESET lines. For cascading, the Q3 output of one counter can be connected to the ENABLE input of the next, with the subsequent counter's clock input held low, enabling ripple mode operation.
This component operates over a wide temperature range of -55°C to 125°C and requires a supply voltage between 4.5V and 5.5V. It is suitable for surface mount applications and comes in a 16-SOIC package. The device offers direct LSTTL input logic compatibility and high noise immunity.
Key electrical characteristics include a count rate of 25 MHz, positive or negative edge triggering, and asynchronous reset. Fanout capabilities are rated at 10 LSTTL loads for standard outputs and 15 LSTTL loads for bus driver outputs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.26 | $0.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 4.5 V to 5.5 V.
It is available in a 16-SOIC (0.154", 3.90 mm Width) surface-mount package.
The operating temperature range is -55°C to 125°C.
The maximum count rate is 25 MHz.
The device supports positive and negative trigger types.
Yes, it has an asynchronous reset.
Standard outputs drive 10 LSTTL loads; bus driver outputs drive 15 LSTTL loads.