ELM446 Datasheet 50hz Generator

Manufacturer: ELM

Overview: ELM446 50Hz Generator.

Datasheet Details

The ELM446 is an 8 pin digital divider integrated circuit, that provides both 50Hz and 1Hz outputs from a mon 3.58MHz NTSC colourburst crystal.

Externally, the designer need only provide the crystal and two appropriate loading capacitors, as well as a suitably bypassed power supply.

Internal oscillator circuits then use this reference frequency to precisely derive a stable 50Hz signal.

Low power CMOS design.
Wide supply range - 3.0 to 5.5 volt operation.
3.58MHz crystal controlled operation.
Generates both 50Hz and 1Hz references.
Low parts count.
Complementary 50Hz outputs.
High current drive outputs - up to 25 mA Connection Diagram PDIP and SOIC (top view).

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