CD4030 - Quad 2-Input Exclusive OR (EXOR) Gate IC
The CD4030 IC types consist of four independent Exclusive-OR gates. The CD4030 provides the system designer with a means for direct implementation of the Exclusive-OR function.
The CD4030 types are supplied in 14-lead hermetic dual-in-line ceramic packages (F3A suffix), 14-lead dual-in-line plastic packages (E suffix), 14-lead small-outline packages (M, MT, M96, and NSR suffixes), and 14-lead thin shrink small-outline packages (PW and PWR suffixes).
check out : CD4519 - Quad AND/OR Select Gate IC (Original)
Pinout:

Pinout of CD4030 - Quad 2-Input Exclusive OR (EXOR) Gate IC
Applications:
- Even and odd-parity generators and checkers
- Logical comparators
- Adders/subtractors
- General logic functions
check out : CD4081 - Quad 2 Input AND Gate IC