74VHC393MTC FAIRCHILD Dual 4-Bit Binary Counter 94pcs
Prezzo standard
€84,60
inc. VAT
Fairchild 74VHC393MTC — Dual 4-Bit Binary Counter, 2.0 V to 5.5 V, 170 MHz, TSSOP14, tube of 94 pieces. Two independent 4-bit ripple counters in a single package, enabling 8-bit counting or frequency division with one IC. Triggers on the negative-going clock edge with asynchronous active-HIGH clear per section. Ultra-low quiescent current of 4 µA max, 0 V to 7 V input protection for 5 V-to-3 V interfacing, and pin/function compatibility with 74HC393. Lead-free per JEDEC J-STD-020B.
Available in stock — ships within 3 days after payment.
Product overview
| Part number | 74VHC393MTC |
| Manufacturer | Fairchild Semiconductor |
| Date code | 1633 |
| Quantity | 94 pcs (1 tube) |
| Logic function | Dual 4-bit binary ripple counter |
| Counter sections | 2 independent sections; cascadable for 8-bit counting |
| Clock trigger | Negative-going clock edge (falling edge) |
| Clear | Asynchronous active-HIGH clear per section |
| Maximum clock frequency | 170 MHz typical at 5 V, 25 °C |
| Supply voltage (VCC) | 2.0 V to 5.5 V |
| Input voltage range | 0 V to 7 V (independent of VCC) |
| Quiescent supply current (ICC) | 4 µA max. at 25 °C |
| Noise immunity | 28% VCC min. (high and low) |
| Operating temperature | −40 °C to +85 °C |
| Package | TSSOP14, 4.4 mm wide, 0.65 mm pitch (MTC14) |
| Number of pins | 14 |
| Mounting | SMD / SMT |
| Compatible with | 74HC393 (pin and function compatible) |
| Compliance | RoHS compliant, lead-free (JEDEC J-STD-020B) |
| Condition | New — original packaging (OVP) |
Applications
- Frequency division and clock generation in digital logic systems
- Event counting and timing circuits in embedded and industrial designs
- 5 V to 3.3 V mixed-supply systems and battery-backup applications
- General-purpose counting in telecommunications, instrumentation, and consumer electronics
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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