ELM307 Datasheet (ELM Electronics)

ELM307, Camera Control

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.

In oper

ELM307 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