IC's A....B

Timer B555D, Compatible NE555D
• Model Name: counter
• Type :single
• Version: bipolar
• Case: DIP-8
• Style: [...]

Fast dual OPV for filter, VCO's etc., Ubmax +/- 18V, fg 10Mhz, SR 4V/us, case DIP8, Manufacturer Radiohm

2 Phase clock generator for IC series MN32xx, case DIP8.

Datasheet:

Single mode OPV with wide input differential voltage range, flexible compensation network design, supply voltages from ±5V to ±18V, low current [...]

NPN Transistor array
package DIL14

Da

Dual OPV, Case SIL8, use in BOSS effects

Datasheet:

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

NPN Transistor array - SMD variant to the CA3046
package SOIC-14

2 npn transistoren, package SOIC-8
Datenblatt:

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

Quad voltage exponentially controlled amplifier (VCA)
Package: DIP16

BBD circuit to delaed analog signals, 2048 stages, clock 10 - 100KHz, 10,24 to 102,4ms delay time, Low power, Pin to pin like the the MN3207,case [...]