Tutorial: uPD41264C
Stores data or a program for an electronic system.
Memory
Quick documentation & first test preparation
- Identify component uPD41264C and its package.
- Identify the bus, data organisation and logic voltage.
- Check read/write commands and selection pins.
- Consult the application circuit in the linked documentation before testing.
uPD41264C
256Kbit Dual-Port Dynamic NMOS RAM (64K x 4-bit), 120/150ns access time (RAM Port), 40/60ns access time (Serial Port), 5V ±10% supply, DIP-24 (400 mil)
- 256Kbit Dual-Port Dynamic NMOS RAM (64K x 4-bit), 120/150ns access time (RAM Port), 40/60ns access time (Serial Port), 5V ±10% supply, DIP-24 (400 mil)
- Identify the bus, data organisation and logic voltage.
- Check read/write commands and selection pins.
- The manufacturer’s pinout and absolute limits take precedence over this page.
Inputs and outputs must match the function described in the selected reference’s documentation.