| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74AC399CW | Quad 2-Port Register | Fairchild-Semiconductor | - | - | - | - | 87 K |
| 74AC399PC | Quad 2-Port Register | Fairchild-Semiconductor | MDIP | 16 | - | - | 87 K |
| 74AC399SCX | Quad 2-Port Register | Fairchild-Semiconductor | SOIC | 16 | - | - | 87 K |
| PI6C3991-2J | 3.3V high speed, low voltage programmable skew clock buffer | distributor | PLCC | 32 | 0°C | 70°C | 500 K |
| PI6C3991-5IJ | 3.3V high speed, low voltage programmable skew clock buffer | distributor | PLCC | 32 | -40°C | 85°C | 500 K |
| PI6C3991-5J | 3.3V high speed, low voltage programmable skew clock buffer | distributor | PLCC | 32 | 0°C | 70°C | 500 K |
| PI6C3991-IJ | 3.3V high speed, low voltage programmable skew clock buffer | distributor | PLCC | 32 | -40°C | 85°C | 500 K |
| PI6C39911-2J | 3.3V high speed LVTTL or balanced output programmable skew clock buffer | distributor | PLCC | 32 | 0°C | 70°C | 492 K |
| PI6C39911-5J | 3.3V high speed LVTTL or balanced output programmable skew clock buffer | distributor | PLCC | 32 | 0°C | 70°C | 492 K |
| PI6C3991J | 3.3V high speed, low voltage programmable skew clock buffer | distributor | PLCC | 32 | 0°C | 70°C | 500 K |
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