Description

The M66313FP is a semiconductor integrated circuit for LED array driver with 32-bit serial-input, parallel-output shift register, equipped with direct set input and output latches.

Features

• High output current.

All parallel output IOL = +24 mA, LEDs can be turned on simultaneously.

• Low power dissipation : 200 µW/package (max)

(VCC = 5 V, Ta = 25°C, quiescent state)

• High noise margin

Employment of Schmitt–trigger circuit on all inputs

allows application with long wiring.

• Direct set input (SD)

• Open-drain output (Q1~Q32)

• Serial data output for cascading (SQ32)

• Wide operating temperature range (Ta = −40 to +85°C)

• Pin configuration for easy layout on PCB.

(Pin configuration allows easy cascade connection or LED connection)

Application

LED array drive for eraser unit of a copying machine

LED array drive of a button telephone set

Various LED modules