| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| SN54LS109AJ | Dual JK negative edge-triggered flip-flop | Motorola | PDIP | 16 | -55°C | 125°C | 147 K |
| SN54LS112AJ | Dual JK negative edge-triggered flip-flop | Motorola | DIP | 16 | -55°C | 125°C | 147 K |
| SN54LS196J | 4-stage presettable ripple counter | Motorola | PDIP | 14 | -55°C | 125°C | 227 K |
| SN54LS197J | 4-stage presettable ripple counter | Motorola | PDIP | 14 | -55°C | 125°C | 227 K |
| SN54LS47 | bcd-to-seven-segment decoders/drivers. open-collector. 15V | Texas-Instruments | J | 16 | -55°C | 125°C | 583 K |
| SN54LS47 | bcd-to-seven-segment decoders/drivers. open-collector. 15V | Texas-Instruments | W | 16 | -55°C | 125°C | 583 K |
| SN54LS48 | bcd-to-seven-segment decoders/drivers. 2-kOm pull-up. 5,5V | Texas-Instruments | W | 16 | -55°C | 125°C | 583 K |
| SN54LS682J | 8-bit magnitude comparator | Motorola | DIP | 20 | -55°C | 125°C | 216 K |
| SN54LS684J | 8-bit magnitude comparator | Motorola | DIP | 20 | -55°C | 125°C | 216 K |
| SN54LS688J | 8-bit magnitude comparator | Motorola | DIP | 20 | -55°C | 125°C | 216 K |
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