![UTMC](/logo/UTMC.png)
Aeroflex UTMC
RadHard MSI Logic SMD Cross Reference
![Cypress](/logo/Cypress.png)
Cypress Semiconductor
Audio Subsystem Clock Generator
![Vishay](/logo/Vishay.png)
Vishay Semiconductors
Thick Film Resistor Networks, Dual-In-Line, Wide Body, Small Outline, Molded DIP, Surface
![Altera](/logo/Altera.png)
Altera Corporation
Cyclone FPGA Family Data Sheet
![Fairchild](/logo/Fairchild.png)
Fairchild Semiconductor
Dual 4-Input NAND Gate
![Lattice](/logo/Lattice.png)
Lattice Semiconductor
LatticeECP/EC Family Data Sheet
![Diotec](/logo/Diotec.png)
Diotec Semiconductor Germany
SMD Zener Diodes (non-planar technology)
![ST-Microelectronics](/logo/ST-Microelectronics.png)
STMicroelectronics
Z80C PIO CMOS VERSION