CD4516BC - BCD-to-7 Segment Latch/Decoder/Driver

National Semiconductor

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Datasheet Details

Part number	CD4516BC
Manufacturer	National Semiconductor
File Size	145.13 KB
Description	BCD-to-7 Segment Latch/Decoder/Driver
Datasheet	CD4516BC_NationalSemiconductor.pdf

CD4516BC Product details

Description

The CD4511BM CD4511BC BCD-to-seven segment latch decoder driver is constructed with complementary MOS (CMOS) enhancement mode devices and NPN bipolar output drivers in a single monolithic structure The circuit provides the functions of a 4-bit storage latch an 8421 BCD-toseven segment decoder and an output drive capability Lamp test (LT) blanking (BI) and latch enable (LE) inputs are used to test the display to turn-off or pulse modulate the brightness of the display and to store a BCD code resp

Features

Y Y Y Y Y Y Y Y Y Low logic circuit power dissipation High current sourcing outputs (up to 25 mA) Latch storage of code Blanking input Lamp test provision Readout blanking on all illegal input combinations Lamp intensity modulation capability Time share (multiplexing) facility Equivalent to Motorola MC14511 Connection Diagram Dual-In-Line Package Truth Table Inputs X X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 X 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 X X 0 0 0 0 0 0.

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Other Datasheets by National Semiconductor

CD4516BM - BCD-to-7 Segment Latch/Decoder/Driver
CD4510BC - BCD-to-7 Segment Latch/Decoder/Driver
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Published: Mar 23, 2005 |