HCC4511B 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

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HCC4511B

BCD-TO-SEVEN SEGMENT LATCH/DECODER/DRIVER

STMicroelectronics 

HCC/HFC4511B

TYPICAL APPLICATIONS (continued)

Driving Low-voltage Fluorescent Displays. Driving Incandescent Displays.

A medium-brightness intensity display can be obtained with low-

voltage fluorescent displays such as the Tung-Sot Digivac S/G

series.

TEST CIRCUITS

Quiescent Device Current.

2 of 7 Segments Shown Connected

Resistors R from VDD VDD to each 7-segment driver output

are choosen to keep all Numitron segments slightly on and

warm.

Noise Immunity.

Input Leakage Current.

Data Propagation Delay.

10/16

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