74HC04D 653 logic chips

The **Nexperia 74HC04D,653** is a high-speed CMOS hex inverter (6 independent Schmitt-trigger inputs not required) in SOIC-14 package, featuring input clamp diodes that allow safe connection of inputs to voltages higher than VCC through current-limiting resistors.

**Key Specifications:**
– Brand: Nexperia
– Part Number: 74HC04D,653
– Package: SOIC-14 (Tape & Reel)
– Supply voltage: 2 V to 6 V
– Very low quiescent current: 2 µA (typ.)
– 6 channels, 1 input per gate
– Symmetrical output drive: ±5.2 mA (IOL / IOH typ.)
– Input thresholds (VCC dependent): VIH 1.5 V – 4.2 V, VIL 0.5 V – 1.8 V
– Output levels (typ.): VOH ≥ 3.7 V / 5.2 V / 1.9 V; VOL ≤ 0.4 V / 0.4 V / 0.1 V
– Propagation delay: 14 ns (typ.) @ VCC = 6 V, CL = 50 pF
– Operating temperature range: –40 °C to +125 °C

**Typical Applications:**
– Digital logic inversion and buffering
– Level shifting and voltage translation
– Signal conditioning & noise suppression
– Low-power and wide-voltage-range systems
– CMOS/TTL interfacing
– Input overvoltage / ESD protection circuits
– High-temperature and industrial environments
– Data transmission and general-purpose logic

A cost-effective, robust, and widely used logic solution for consumer, industrial, and automotive electronics requiring reliable performance across extended temperature and voltage ranges.