| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74HC393NB | Dual 4-bit binary ripple counter | Philips-Semiconductors | SOT27 | - | - | - | 46 K |
| 74HCT393NB | Dual 4-bit binary ripple counter | Philips-Semiconductors | SOT27 | - | - | - | 46 K |
| 74HCT393NB | Dual 4-bit binary ripple counter | Philips-Semiconductors | SOT27 | - | - | - | 46 K |
| LM293NB | Low power dual voltage comparator | Philips-Semiconductors | SOT97 | - | - | - | 121 K |
| LM393NB | Low power dual voltage comparator | Philips-Semiconductors | SOT97 | - | - | - | 121 K |
| SN74HC193NSR | 4-BIT SYNCHRONOUS UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) | Texas-Instruments | NS | 16 | -40°C | 85°C | 143 K |
| SN74HC393N3 | DUAL 4-BIT BINARY COUNTERS | Texas-Instruments | N | 14 | -40°C | 85°C | 104 K |
| SN74LS393N3 | DUAL 4-BIT BINARY COUNTERS | Texas-Instruments | N | 14 | 0°C | 70°C | 343 K |
| SN74LS593N3 | 8-BIT BINARY COUNTERS WITH INPUT REGISTERS AND 3-STATE OUTPUTS | Texas-Instruments | N | 20 | 0°C | 70°C | 358 K |
| SN74LS593N3 | 8-BIT BINARY COUNTERS WITH INPUT REGISTERS AND 3-STATE OUTPUTS | Texas-Instruments | N | 20 | 0°C | 70°C | 358 K |
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