LM6417E NMOS 4-Bit Single-Chip Microcomputers IC DIP-22

LM6417E NMOS 4-Bit Single-Chip Microcomputers IC DIP-22 The LM6417E NMOS 4-Bit Single-Chip Microcomputers IC DIP-22 is a compact and efficient microcontroller designed for basic embedded control and logic applications. Built using NMOS technology, this device integrates essential computing elements including a 4-bit CPU core, internal memory, and input/output control functions into a single chip. This microcomputer IC is suitable for low-level automation, timing control, and simple decision-making systems where minimal processing power is required. Its DIP-22 package allows for easy integration into through-hole designs, making it ideal for prototyping, educational purposes, and legacy system maintenance. Features • Integrated 4-bit microcomputer architecture for simple control tasks. • NMOS technology for reliable operation in legacy systems. • Built-in CPU, memory, and I/O functionality in a single chip. • Suitable for embedded and automation applications. • DIP-22 package for easy through-hole mounting. Specifications Parameter: Value Manufacturer: SANYO Model Number: LM6417E / LM6417F Component Description: NMOS 4-Bit Single-Chip Microcomputer Package Type: DIP-22 Supply Voltage (VCC): 4.5V to 6.5V DC Supply Voltage (Typical): 5VDC Technology: N-channel E/D MOS Compatibility: CMOS/TTL compatible Program Memory (ROM): 1K x 8 bits (1K bytes) Data Memory (RAM): 64 words x 4 bits Number of I/O Pins: 17 I/O Withstand Voltage: 15V Direct Interface Level: 12V equipment Output Current (Normal Ports): 20mA Minimum Cycle Time (LM6417F): 2.94µs at 4.5V On-Chip Oscillator: RC oscillator or ceramic resonator Number of Timers: 1 programmable timer Number of Instructions: 65 Interrupts: Pseudo-interrupts, 1 internal, 1 external Subroutine Nesting: 2 levels Applications • Consumer equipment (logic replacement, sub-CPU of multi-CPU system) • Other small to mid-scale equipment where low cost is needed (control) Package Include: 1x LM6417E NMOS 4-Bit Single-Chip Microcomputers IC DIP-22. LM6417 Datasheet