M66313FP Datasheet, PDF (1/10 Pages) Mitsubishi Electric Semiconductor – 32-BIT LED DRIVER WITH SHIFT REGISTER AND LATCH

M66313FP
32-Bit LED Driver with Shift Register and Latch
REJ03F0179-0201
Rev.2.01
Mar 31, 2008
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.
The M66313FP guarantees sufficient 24 mA output current to drive anode common LED, allowing 32-bit simultaneous
and continuous current output.
The parallel outputs are open-drain outputs.
The M66313FP employs CMOS technology, allowing considerable reduction of power dissipation, compared to
previous BIPOLAR or Bi-CMOS products.
In addition, the pin configuration is suitable for easy wiring on the printed circuit board.
Features
• High output current.
All parallel output I_OL = +24 mA, LEDs can be turned on simultaneously.
• Low power dissipation : 200 µW/package (max)
(V_CC = 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 (S_D)
• Open-drain output (Q₁ to 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
REJ03F0179-0201 Rev.2.01 Mar 31, 2008
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