Motorola MC14012B
B-Suffix Series CMOS Gates
MAXIMUM RATINGS
* (Voltages Referenced to VSS) Symbol VDD Parameter DC Supply Voltage Value Unit V V – 0.5 to + 18.0 ± 10 500 Vin, Vout lin, lout PD Input or Output Voltage (DC or Transient) – 0.5 to VDD + 0.5 Input or Output Current (DC or Transient), per Pin Power Dissipation, per Package† Storage Temperature mA mW Tstg – 65 to + 150 _C TL Lead Temperature (8–Second Soldering) 260 _C *MAXIMUM RATINGS
are those values beyond which damage to the device may occur. †Temperature Derating: Plastic “P and D/DW” Packages: – 7.0 mW/_C From 65_C To 125_C Ceramic “L” Packages: – 12 mW/_C From 100_C To 125_C This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, Vin and Vout should be constrained to the range VSS ≤ (Vin or Vout) ≤ VDD. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either VSS or VDD).