MM54HC4511 - BCD-to-7 Segment Latch/Decoder/Driver

National Semiconductor

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Datasheet Details

Part number	MM54HC4511
Manufacturer	National Semiconductor ↗
File Size	140.51 KB
Description	BCD-to-7 Segment Latch/Decoder/Driver
Datasheet	MM54HC4511_NationalSemiconductor.pdf

MM54HC4511 Product details

Description

This high speed latch decoder driver utilizes advanced silicon-gate CMOS technology It has the high noise immunity and low power consumption of standard CMOS integrated circuits as well as the ability to drive 10 LS-TTL loads The circuit provides the functions of a 4-bit storage latch an 8421 BCD-to-seven segment decoder and an output drive capability Lamp test (LT) blanking (Bl) and latch enable (LE) inputs are used to test the display to turn-off or pulse modulate the brightness of the display

Features

Y Y Y Y Y Y Y Latch storage of input data Blanking input Lamp test input Low power consumption characteristics of CMOS devices Wide operating voltage range 2 to 6 volts Low input current 1 mA maximum Low quiescent current 80 mA maximum over full temperature range (74 Series) Connection Diagram Dual-In-Line Package Truth Table INPUTS.

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Published: Dec 5, 2005 |