CDP1822
Overview
The CDP1822 and CDP1822C are 256-word by 4-bit static random-access memories designed for use in memory systems where high speed, low operating current, and simplicity in use are desirable. The CDP1822 features high speed and a wide operating voltage range.
- Industry Standard Pinout
- Two Chip-Select Inputs-Simple Memory Expansion
- Memory Retention for Standby Battery Voltage of 2V Minimum
- Output-Disable for Common I/O Systems
- Three-State Data Output for Bus-Oriented Systems
- Separate Data Inputs and Outputs