| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| LM393D | LOW POWER DUAL BIPOLAR COMPARATORS | SGS-Thomson-Microelectronics | - | - | - | - | 83 K |
| MC74HC393DT | Dual 4-Stage Binary Ripple Counter | ON-Semiconductor | - | - | - | - | 196 K |
| MC74HC393DTEL | Dual 4-Stage Binary Ripple Counter | ON-Semiconductor | - | - | - | - | 196 K |
| MC74HC393DTR2 | Dual 4-Stage Binary Ripple Counter | ON-Semiconductor | - | - | - | - | 196 K |
| MC74VHC393D | Dual 4-Bit Binary Ripple Counter | ON-Semiconductor | SOIC | 14 | - | - | 172 K |
| MC74VHC393DR2 | Dual 4-Bit Binary Ripple Counter | ON-Semiconductor | SOIC | 14 | - | - | 172 K |
| MC74VHC393DT | Dual 4-Bit Binary Ripple Counter | ON-Semiconductor | TSSOP | 14 | - | - | 172 K |
| MC74VHC393DTR2 | Dual 4-Bit Binary Ripple Counter | ON-Semiconductor | TSSOP | 14 | - | - | 172 K |
| SN74LS393D | DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER | ON-Semiconductor | SOIC | 14 | - | - | 71 K |
| SN74LS393DR2 | DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER | ON-Semiconductor | SOIC | 14 | - | - | 71 K |
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