| Part Number | ILD74 |
|---|---|
| Manufacturer | Siemens Semiconductor Group |
| Overview |
The IL74 is an optically coupled pair with a Gallium Arsenide infrared LED and a silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the device while maintaini.
* 7400 Series T2L Compatible * Transfer Ratio, 35% Typical * Coupling Capacitance, 0.5 pF * Single, Dual, & Quad Channel * Industry Standard DIP Package * Underwriters Lab File #E52744 V * VDE Approvals #0884 (Optional with Option 1, Add -X001 Suffix) D E Dimensions in inches (mm) Pin One ID. 3 .248. |