The 4000 series is a CMOS logic family of integrated circuits, a lower power and more versatile alternative to the 7400 family of TTL chips. Primary advantages are wide supply voltage compared to TTL and much greater load driving capability.
FAIRCHILD
Type: 4021
Part #: 4021BPC
Function: 8 Stage Static Shift Register
16 pin DIL plastic
NEW Old Stock
Always stored & these will be supplied in a suitable ESD tube
NEW Old Stock