| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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90,400 pcs
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90400 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 20+ | On Request | On Request |
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The 74VHC393MTCX is a high-speed CMOS dual 4-bit binary counter manufactured by ON Semiconductor. Fabricated with silicon gate CMOS technology, it achieves high-speed operation similar to bipolar Schottky TTL while maintaining low CMOS power dissipation. This device contains two independent counter circuits, enabling the counting or frequency division of 8 binary bits within a single IC.
Key electrical characteristics include a maximum clock frequency of 170MHz and low power dissipation with a maximum ICC of 4µA at 25°C. The counter changes state on the negative-going transition of the clock pulse and can be reset to '0' asynchronously by a HIGH signal at the CLEAR input, regardless of other inputs. It offers high noise immunity with VINH = VINL = 28% VCC (Min.).
The 74VHC393MTCX is supplied in a 14-TSSOP package, suitable for surface mounting. Its operating temperature range is -40°C to 85°C, and it operates with a supply voltage between 2V and 5.5V. Input protection circuits allow for 0V to 7V on input pins without regard to supply voltage, enabling interfacing between 5V and 3V systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.50 | $0.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
2V to 5.5V.
14-TSSOP (0.173", 4.40mm width).
-40°C to 85°C.
170 MHz typical at 25°C.
4 µA maximum at 25°C.
28% VCC minimum.