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4511 BCD-to-7 Segment  Latch/Decoder/Driver
Item # 10293
BCD-to-7 Segment  Latch/Decoder/Driver
Package type: DIP 16-pin
Description: The 4511 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-to-seven 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, respectively. It can be used with seven-segment light emitting diodes (LED), incandescent, fluorescent, gas discharge, or liquid crystal readouts either directly or indirectly.

• 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

Documents & Files:
4511 Data Sheet

$0.17  USD
per Unit