The 74VHC393MX is a dual 4-bit binary counter designed for high-speed operation, achieving a maximum frequency of 170 MHz at 25¬8C. It features low power dissipation with a maximum supply current of 4 ¬µA, making it suitable for power-sensitive applications. The device offers high noise immunity with a minimum input threshold of 28% of VCC, ensuring reliable performance in noisy environments. It includes power-down protection on all inputs, allowing for safe interfacing between different voltage systems, such as 5V and 3V. The counter can be reset to zero via a clear input, and it operates on the negative edge of the clock pulse. The 74VHC393MX is pin and function compatible with the 74HC393, facilitating easy integration into existing designs. It is available in multiple package types, including SOIC, SOP, and TSSOP, and is compliant with lead-free standards.
Counter IC Binary Counter 2 Element 4 Bit Negative Edge 14-SOIC
Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 007465-74VHC393MX
Packaging: Reel - TR
Mounting: SMD (SMT)
Logic Type: Binary Counter
Number of Elements: 2
Number of Bits per Element: 4
Trigger Type: Negative Edge
Direction: Up
Reset: Asynchronous
Count Rate: 115MHz
Family Name: 74VHC393
Categories: Integrated Circuits
Temperature Range - Operating: -40°C to 85°C
Case / Package: 14-SOIC
Supply Voltage - Operating: 2 V to 5.5 V
Alternative Parts (Cross-Reference): TC74VHC393FN; TC74VHC393FN(M); TC74VHC393FN(ELP,M ; TC74VHC393FN(ELF,M;
Introduction Date: February 22, 1999
ECCN: EAR99
Country of Origin: Thailand
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Balance
Quantity per package: 2,500
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Counter IC Binary Counter 2 Element 4 Bit Negative Edge 14-SOIC
| DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Logic Counters | Logic Counters | Logic Counters | Logic Counters | Logic Counters |
| Product Number | 74VHC393MXTR-ND | 007465-74VHC393MX | 74VHC393MX | 74VHC393MX | 74VHC393MX |
| Product Name | Counters, Dividers | Logic - Logic - Counters, Dividers - 74VHC393MX | Integrated Circuits (ICs) - Logic - Counters, Dividers | Logic - Counters, Dividers | Counters, Dividers |
| Counter Type | MOD-N | ||||
| Counter Category | Asynchronous | Synchronous; Synchronous / Asynchronous | |||
| Counter Direction | UP | UP | |||
| Package Type | SOIC; "14-SOIC (0.154"", 3.90mm Width)" | SOIC; 14-SOIC | SOIC | SOIC; 14-SOIC (0.154\", 3.90mm Width) |
