MM74C14

MM54C14 MM74C14 Hex Schmitt Trigger February 1988 MM54C14 MM74C14 Hex Schmitt Trigger General Description The MM54C14 MM74C14 Hex Schmitt Trigger is a monolithic complementary MOS (CMOS) integrated circuit constructed with N- and P-channel enhancement transistors The positive and negative going threshold voltages VT a and VTb show low variation with respect to temperature (typ 0 0005V C at VCC e 10V) and hysteresis VT a b VTb t 0 2 VCC is guaranteed All inputs are protected from damage due to static discharge by diode clamps to VCC and GND Features Y Y Y Y Wide supply voltage range High noise immunity Low power TTL compatibility Hysteresis 3 0V to 15V 0 70 VCC (typ ) 0 4 VCC (typ ) 0 2 VCC guaranteed 0 4 VCC (typ ) 0 2 VCC guaranteed Connection Diagram Dual-In-Line Package TL F 5879 – 1 Top View Order Number MM54C14 or MM74C14 C1995 National Semiconductor Corporation TL F 5879 RRD-B30M105 Printed in U S A Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Voltage at Any Pin Operating Temperature Range MM54C14 MM74C14 b 0 3V to VCC a 0 3V b 55 C to a 125 C b 40 C to a 85 C Storage Temperature Range Power Dissipation Dual-In-Line Small Outline Operating VCC Range Absolute Maximum VCC Lead Temperature (Soldering 10 seconds) b 65 C to a 150 C 700 mW 500 mW 3 0V to 15V 18V 260 C DC Electrical Characteristics Min Max limits apply across...