RCA CD4099BE 8-Bit Addressable Latch CMOS Logic IC DIP-16 Used Pull

RCA CD4099BE CMOS 8-Bit Addressable Latch 1-of-8 Demultiplexer

Condition

Used equipment pull. Evaluation: Visual inspection only. Markings legible: CD4099BE, RCA D436. Pins intact and straight.

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Product Overview

The RCA CD4099BE is a CMOS 8-bit addressable latch and 1-of-8 demultiplexer in a standard 16-pin dual in-line package. Operating across a 3V to 18V supply range, it routes serial data to one of eight addressed storage latches or active outputs. Engineered for digital control systems, memory address decoding, and legacy logic circuit maintenance.

Key Features

• CMOS 8-bit addressable latch and 1-of-8 demultiplexer architecture
• 16-pin plastic dual in-line package (DIP-16)
• Wide supply voltage operating range from 3V to 18V
• 8 parallel latch outputs controlled by 3-bit binary addressing
• Master reset and active-low write disable control inputs

Applications

• Replacing failed addressable latches in vintage synthesized audio gear or legacy industrial control boards
• Expanding microcontroller output lines for maker breadboard projects and multi-channel driver circuits
• Restoring original logic architecture in classic computing hardware and test equipment

Frequently Asked Questions

What logic family is the CD4099BE compatible with?

It is part of the standard CD4000B CMOS logic series and operates across standard CMOS supply levels from 3V to 18V.

Are the pins formatted for standard breadboards and sockets?

Yes, the 16-pin dual in-line package uses standard 0.1-inch lead spacing for direct through-hole soldering or IC socket installation.

Why buy a single pulled RCA CD4099BE instead of an unverified bulk lot?

You receive the exact photographed vintage RCA component needed for your bench repair without purchasing a large surplus assortment. Shipping is $8 flat rate, free once the order passes $28, and orders leave our Idaho warehouse the same or next business day.

Old-school 4000-series CMOS logic carries a durability that modern microcontrollers still respect. Pop this into a socket, set your address lines, and let the hardware do the latching.