The Harris CD4070B contains four independent Exclusive-OR gates. The Harris CD4077B contains four independent Exclusive-NOR gates.
The CD4070B and CD4077B provide the system designer with a means for direct implementation of the Exclusive-OR and Exclusive-NOR functions, respectively.
Data sheet acquired from Harris Semiconductor
| Technology family | CD4000 |
| Supply voltage (min) (V) | 3 |
| Supply voltage (max) (V) | 18 |
| Number of channels | 4 |
| Inputs per channel | 2 |
| IOL (max) (mA) | 6.8 |
| Input type | Standard CMOS |
| IOH (max) (mA) | -6.8 |
| Output type | Push-Pull |
| Features | Standard speed (tpd > 50ns) |
| Data rate (max) (Mbps) | 8 |
| Rating | Catalog |
| Operating temperature range (°C) | -55 to 125 |
| PDIP (N) | 14 | 181.42 mm² 19.3 x 9.4 |
| SOIC (D) | 14 | 51.9 mm² 8.65 x 6 |
| SOP (NS) | 14 | 79.56 mm² 10.2 x 7.8 |
| TSSOP (PW) | 14 | 32 mm² 5 x 6.4 |