Datasheet Details
| Part number | ELM307 |
|---|---|
| Manufacturer | ELM Electronics |
| File Size | 22.75 KB |
| Description | Camera Control |
| Datasheet |
 ELM307 Datasheet
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Description
The ELM307 is a retriggerable one-shot circuit that has been designed for electronically controlling the shutter of a film or digital still camera.
The circuit provides a variable pulse width timer, a variable delay reset timer, power control, and an LED status drive all in an 8 pin package.
Features
- Low power CMOS design - typically 1mA at 5V.
- No external timing elements required.
- Test mode assists with setup.
- Single pushbutton control.
- Auto power off saves batteries.
- LED output shows status.
- High current drive outputs - up to 25mA Connection Diagram PDIP and SOIC (top view) VDD 1 Delay 2 PW 3 PB 4 8 VSS 7 Camera 6 LED 5 Trigger Block Diagram Trigger 5 VDD PB 4 Delay 2 Delay Timer Control Logic PW 3 Pulse Generator LED L.