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2099FV Datasheet BU2099FV

Manufacturer: ROHM

Overview: Serial-in / Parallel-out Driver Series Serial / Parallel 4-input Drivers BU2050F,BU2092F,BU2092FV,BU2099FV,BD7851FP,BU2152FS No.

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General Description

Serial-in-parallel-out driver incorporates a built-in shift register and a latch circuit to control a maximum of 24 LED by a 4-line interface, linked to a microcontroller.

A single external resistor can set the output current value of the constant current up to a maximum of 50mA.

(BD7851FP only) CMOS open drain output type products can drive the maximum current of 25mA.

Key Features

  • 1) LED can be driven directly. 2) Parallel output of a maximum of 24 bit 3) Operational on low voltage (2.7V to 5.5V) 4) Cascade connection is possible (BU2050F and BU2092F,BU2092FV are not acceptable).

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