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74HC4511 - BCD to 7-segment latch/decoder/driver

General Description

The 74HC4511; 74HCT4511 is a BCD to 7-segment latch/decoder/driver with four address inputs (A, B, C, D), a latch enable input (LE), a ripple blanking input (BI), a lamp test input (LT), and seven segment outputs (a to g).

Key Features

  • Complies with JEDEC standard no. 7A.
  • Input levels:.
  • For 74HC4511:.

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Datasheet Details

Part number 74HC4511
Manufacturer NXP Semiconductors
File Size 733.80 KB
Description BCD to 7-segment latch/decoder/driver
Datasheet download datasheet 74HC4511 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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74HC4511; 74HCT4511 BCD to 7-segment latch/decoder/driver Rev. 3 — 15 November 2016 Product data sheet 1. General description The 74HC4511; 74HCT4511 is a BCD to 7-segment latch/decoder/driver with four address inputs (A, B, C, D), a latch enable input (LE), a ripple blanking input (BI), a lamp test input (LT), and seven segment outputs (a to g). When LE is LOW, the state of the segment outputs (a to g) is determined by the data on A to D. When LE goes HIGH, the last data present on A to D are stored in the latches and the segment outputs remain stable. When LT is LOW, all the segment outputs are HIGH independent of all other input conditions. With LT HIGH, a LOW on BI forces all segment outputs LOW. The inputs LT and BI do not affect the latch circuit. Inputs include clamp diodes.