| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| MC54HC688J | 8-bit equality comparator | Motorola | CDIP | 20 | -55°C | 125°C | 202 K |
| MC54HC688J | 8-bit equality comparator | Motorola | - | 20 | -55°C | 125°C | 202 K |
| MC54HC688J | 8-bit equality comparator | Motorola | - | 20 | -55°C | 125°C | 202 K |
| MC68824 | Token-passing bus controller (TBC). | Motorola | - | - | - | - | 105 K |
| MC74HC688DW | 8-bit equality comparator | Motorola | - | 20 | -55°C | 125°C | 202 K |
| MC74HC688N | 8-bit equality comparator | Motorola | PDIP | 20 | -55°C | 125°C | 202 K |
| MC74HC688N | 8-bit equality comparator | Motorola | - | 20 | -55°C | 125°C | 202 K |
| MM74HC688CW | 8-Bit Magnitude Comparator (Equality Detector) | Fairchild-Semiconductor | - | - | - | - | 86 K |
| SNC688 | 3 V, 4-channel speech controller | distributor | - | 35 | 0°C | 55°C | 428 K |
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