| HCS101 | 66 | 0 | | 0 | 3.5 to 13.0 | Yes | 7 | No | PWM | Fixed code support for non-secure applications, up to 28-bit serial numbers | 8/PDIP8/SOIC 150mil |
| HCS200 | 66 | 32 | 64 | 32 | 3.5 to 13.0 | No | 7 | No | PWM | Entry level, Fixed code support, Battery low indicator | 8/PDIP8/SOIC 150mil |
| HCS201 | 66 | 32 | 64 | 32 | 3.5 to 13.0 | Yes | 7 | No | PWM | Entry level, Fixed code support, Battery low indicator, step-up voltage operation | 8/PDIP8/SOIC 150mil |
| HCS300 | 66 | 32 | 64 | 32 | 2.0 to 6.3 | No | 15 | No | PWM | LED Drive, Overflow bits, Time-out, Battery low indicator | 8/PDIP8/SOIC 150mil |
| HCS301 | 66 | 32 | 64 | 32 | 3.5 to 13.0 | No | 15 | No | PWM | LED Drive, Overflow bits, Time-out, Battery low indicator | 8/PDIP8/SOIC 150mil |
| HCS320 | 66 | 32 | 64 | 32 | 3.5 to 13.0 | No | 16 | No | PWM | Shift Operation, LED Drive, Overflow bits, Time-out, Battery low indicator | 8/PDIP8/SOIC 150mil |
| HCS360 | 67 | 32 | 64 | 48 | 2.0 to 6.3 | No | 15 | Yes | PWMIR ModeManchestor | 2 independent counters | 8/PDIP8/SOIC 150mil |
| HCS361 | 67 | 32 | 64 | 48 | 2.0 to 6.3 | No | 15 | Yes | PWMIR ModeVPWM | 2 independent counters | 8/PDIP8/SOIC 150mil |
| HCS362 | 69 | 32 | | 60 | 2.0 to 6.3 | Yes | 15 | Yes | PWMManchestor | Queue counter, PLL interface, Timer bits, Programmable time-out | 8/PDIP8/SOIC 150mil8/TSSOP |
| HCS365 | 69 | 32 | | 0 | 2.05 to 5.5 | Yes | 15 | Yes | PWMVPWMManchestorPPM | Dual Encoder Operation, 4 inputs, Queue counter | 8/PDIP8/SOIJ |
| HCS370 | 69 | 32 | | 0 | 2.05 to 5.5 | Yes | 15 | Yes | PWMVPWMManchestorPPM | Step-up voltage regulation, Dual Encoder Operation, 6 inputs, Queue counter | 14/PDIP14/SOIC 150mil |
| MCS3142 | 192 | 128 | 128 | 128 | 1.8-3.6 | No | 15 | No | | | 20/TSSOP |
