MC14001B Quad 2-input NOR
Direct Replacement for CD4001(B)
by Tony van Roon
The MC14001B, B Series logic gates are constructed with P and N channel enhancment mode devices in a single monolithic
structure (Low Power Complementary MOS, CMOS SSI
). Their primary use is where low power dissipation and/or high noise immunity is desired.
This device contains protection circuitry to guard against damage due to high static voltage or electric fields.
However, precautions must be taken to avoid applications of any voltage higher than the maximum rated voltages to
this high-impedance circuit. For proper operation, Vin and Vout should be constrained to the range Vss
[much-smaller-than] (Vin or Vout) [much-smaller-than] Vdd. Unused inputs must
always be tied to an appropriate logic voltage level (e.g. either Vss or Vdd). Unused outputs
must be left open.
DC Supply Voltage range (Vdd) 3 to 18Vdc.
All outputs buffered.
Double diode protection on All inputs.
Capable of driving two Low-power TTL loads or one Low-power Shottky TTL load over the rated temperature range.
Pin-for-Pin Replacements for corresponding CD4000 Series B suffix devices.
Storage Temperature range from -65 °C to +150 °C.
Power dissipation 500mWatt.
Lead temperature 260 °C (Meaning 8 seconds per leg for soldering).
Maximum rating (Vdd) 0.5v to 18v. (Voltages referenced to Vss)
Input or Output Voltage (DC or Transient) 0.5 to Vdd +0.5.
Input or Output Current (DC or Transient), per Pin: Plus or Minus 10mA.
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Copyright ©1996 - Tony van Roon