Part # M74HC14 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Hex Schmitt inverter

Part Details:

M74HC14 Hex Schmitt inverter Features High speed: tPD =12 ns (typ.) at VCC = 6 V Low power dissipation: ICC = 1 A (max.) at TA = 25 °C High noise immunity: V SO-14 H = 1.2 V (typ.) at VCC = 6 V DIP-14 Symmetrical output impedance:|IOH| = IOL = 4 mA (min.) Balanced propagation delays: tPLH tPHL Wide operating voltage range: TSSOP14 VCC (opr) = 2 to 6 V Pin and function compatible with 74 series 14 Description The M74HC14 is a high speed CMOS hex Schmitt inverter fabricated with silicon gate C2MOS technology. Pin configuration and functions are the same as those of the M74HC04 but all the inputs have 20% VCC hysteresis level. This, together with its Schmitt trigger function, allows the device to be used on line receivers with slow rise/fall input signals. All inputs are equipped with protection circuits against static discharge and transient excess voltage. Table 1. Device summary Order code Package Packaging M74HC14B1R DIP-14 Tube M74HC14RM13TR SO-14 Tape and reel M74HC14TTR TSSOP14 Tape and reel May 2008 Rev 2 1/14 14 Pin connection and IEC logic symbols M74HC14 1 Pin connection and IEC logic symbols Figure 1. Pin connections and IEC logic symbols 1A 1 14 VCC

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M74HC14.pdf Datasheet