Alfa

The AS3340 chip is Alfa's modern equivalent of the famous CEM3340 voltage-controlled oscillator.
It provides Ramp, Pulse/Square, and Triangle [...]

The AS3310 is a self-contained, precision ADSR type of envelope generator intended for electronic music and other
sound generation applications. [...]

Voltage controlled filter (VCF), DIP 18

Dat

AS3360 - Dual Voltage Controlled Amplifier (VCA)

- Two Independent VCAs in a Single 14 Pin package
- Simple to Use - Few External [...]

Dual Voltage Controlled Amplifier (VCA), DIP18

The AS3345 chip is Alfa's modern equivalent of the famous CEM3345 voltage-controlled oscillator.
It provides Ramp, Pulse/Square, Meander and [...]

2 npn transistos in a TO5-8 package, pin combatible LM394

2 npn transistoren, package SOIC-8
Datenblatt:

Micropower Programmable Operational Amplifier
Package: TO5-8

Sample & Hold circuit
Package: TO5-8

Quad Operational Transconductance Amplifiers (OTA) with linearizing diodes
package SSOP24

Quad Operational Transconductance Amplifiers (OTA)
package SOIC-16