MIC5891YN datasheet(1/18 Pages) MICROCHIP

部品番号	MIC5891YN

部品情報	8-Bit Serial-Input Latched Source Driver

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メーカー	MICROCHIP [Microchip Technology]

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 2016 Microchip Technology Inc.

DS20005638A-page 1

MIC5891

Features

• High-Voltage, High-Current Outputs

• Output Transient Protection Diodes

• CMOS-, PMOS-, NMOS-, and TTL-Compatible

Inputs

• 5 MHz Typical Data Input Rate

• Low-Power CMOS Latches

Applications

• Alphanumeric and Bar Graph Displays

• LED and Incandescent Displays

• Relay and Solenoid Drivers

• Other High-Power Loads

Package Type

General Description

The MIC5891 latched driver is a high-voltage,

high-current integrated circuit comprised of eight

CMOS data latches, CMOS control circuitry for the

common STROBE and OUTPUT ENABLE, and bipolar

Darlington transistor drivers for each latch.

Bipolar/MOS construction provides extremely low

power latches with maximum interface flexibility.

The MIC5891 will typically operate at 5 MHz with a 5V

logic supply.

The CMOS inputs are compatible with standard

CMOS, PMOS, and NMOS logic levels. TTL circuits

may be used with appropriate pull-up resistors to

ensure a proper logic-high input.

A CMOS serial data output allows additional drivers to

be cascaded when more than 8 bits are required.

The

MIC5891

has

open-emitter

outputs

with

suppression diodes for protection against inductive

load transients. The output transistors are capable of

sourcing 500 mA and will sustain at least 35V in the

on-state.

Simultaneous operation of all drivers at maximum rated

current requires a reduction in duty cycle due to

package power limitations. Outputs may be paralleled

for higher load current capability.

The MIC5891 is available in a 16-pin plastic DIP

package (N) and 16-pin wide SOIC package (WM).

STROBE 4

SERIAL

DATA IN 3

CLOCK 2

GROUND 1

OUT3 7

OUT2 6

OUT1 5

OUT4 8

LOAD SUPPLY

13

OUTPUT

ENABLE

14

LOGIC SUPPLY

15

SERIAL

DATA OUT

16

OUT6

10

OUT7

11

OUT8

12

OUT5

9

VBB

VDD

OE

SHIFT

REGISTER

LATCHES

MIC5891

16-PIN PDIP OR SOICW

8-Bit Serial-Input Latched Source Driver

同様の部品番号 - MIC5891YN

メーカー	部品番号	データシート	部品情報
Micrel Semiconductor	MIC5891YN	171Kb / 7P	8-Bit Serial-Input Latched Source Driver
Micrel Semiconductor	MIC5891YN	171Kb / 7P	8-Bit Serial-Input Latched Source Driver

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同様の説明 - MIC5891YN

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