onsemi MC14008B
The MC14008B 4-bit full adder is constructed with MOS P-Channel and N-Channel enhancement mode devices in a single monolithic structure. This device consists of four full adders with fast internal look-ahead carry output. It is useful in binary addition and other arithmetic applications.FEATURES
● Look-Ahead Carry Output● Diode Protection on All Inputs
● All Outputs Buffered
● Supply Voltage Range = 3.0 Vdc to 18 Vdc
● Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky TTL Load Over the Rated Temperature Range
● Pin-for-Pin Replacement for CD4008B
● This Device is Pb-Free and is RoHS Compliant
MAXIMUM RATINGS
(Voltages Referenced to VSS) Symbol Parameter Value Unit VDD Vin, Vout DC Supply Voltage Range Input or Output Voltage Range (DC or Transient) −0.5 to +18.0 V −0.5 to VDD + 0.5 V Iin, Iout Input or Output Current (DC or Transient) per Pin ±10 mA PD Power Dissipation, per Package (Note 1) 500 mW TA Ambient Temperature Range −55 to +125 °C Tstg Storage Temperature Range −65 to +150 °C TL Lead Temperature (8-Second Soldering) 260 °C Stresses exceeding those listed in theMAXIMUM RATINGS
table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1.