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Counter IC comparison
| Function · Model | ZEN2014F | ZEN2024F | ZEN2044F | ZEN2002AP | ZEN2003AF | ZEN2061F | ||
|---|---|---|---|---|---|---|---|---|
| Clock frequency (MHz) | 33 | 33 | 33 | 20 | 20 | 10 | ||
| Counter response speed (Mcps) | 33 | 33 | 33 | 20 | 20 | 5 | ||
| Multiplication switch | 1/2/4 | 1/2/4 | 1/2/4 | 1/2/4 | 1/2/4 | 4 | ||
| Switch count direction | ○ | ○ | ○ | ○ | ○ | - | ||
| Count value parallel output | - | - | - | - | ○ | - | ||
| Counter resolution · Number of channels (Number of bit × number of channels) |
24×1 | 24×2 | 24×4 | 24×1 | 24×1 | (96~8) ×(1~6) |
||
| Number of input channels | 1 | 2 | 4 | 1 | 1 | 1~6 | ||
| Input format | Up Down | ○ | ○ | ○ | ○ | ○ | ○ | |
| Incremental | ○ | ○ | ○ | ○ | ○ | ○ | ||
| Single-phase | ○ | ○ | ○ | - | - | - | ||
| Sign + pulse | - | - | - | - | - | ○ | ||
| Deviation | - | - | - | - | - | ○ | ||
| Data bus bit width | 8 | 8 | 8 | 8 | 8 | 8 | ||
| CPU interface | 80 Series | ○ | ○ | ○ | ○ | ○ | ○ | |
| 68 series | - | - | - | - | - | ○ | ||
| Match signal output count | 2 | 2×2 | 2×4 | 1 | 1 | 0 | ||
| Window comparator output | - | - | - | - | - | - | ||
| Number of coincidence detection registers | 2 | 2×2 | 2×4 | 1 | 1 | 0 | ||
| Abnormal input detection | ○ | ○ | ○ | ○ | ○ | ○ | ||
| Interrupt output | - | - | - | ○ | ○ | ○ | ||
| Counter clear | Synchronous | ○ | ○ | ○ | ○ | ○ | ○ | |
| Asynchronous | Fixed edge | ○ | ○ | ○ | ○ | ○ | ○ | |
| Variable edge | - | - | - | ○ | ○ | - | ||
| level | - | - | - | - | - | ○ | ||
| General purpose input / output | IN:1 | IN:2 | IN:4 | - | - | - | ||
| Outline | QFP44 | QFP60 | QFP100 | DIP28 | QFP64 | QFP64 | ||
| Feature | End of production | End of production | End of production | End of production | End of production | Variable length Variable ch. |
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