HS1-82C37ARH-8
Description
The Intersil HS-82C37ARH is an enhanced, radiation hardened CMOS version of the industry standard 8237A Direct Memory Access (DMA) controller, fabricated using the Intersil hardened field, self-aligned silicon gate CMOS process. The HS-82C37ARH offers increased functionality, improved performance, and dramatically reduced power consumption for the radiation environment.
Key Features
- Radiation Hardened - Total Dose >105 RAD (Si) - Transient Upset > 108 RAD (Si)/s - Latch Up Free EPI-CMOS
- Low Power Consumption - IDDSB = 50µA Maximum - IDDOP = 4.0mA/MHz Maximum
- Pin Compatible with NMOS 8237A and the Intersil 82C37A
- High Speed Data Transfers Up To 2.5 MBPS With 5MHz Clock
- Four Independent Maskable Channels With Autoinitialization Capability
- Expandable to Any Number of Channels
- Memory-to-Memory Transfer Capability
- CMOS Compatible
- Hardened Field, Self-Aligned, Junction Isolated CMOS Process
- Single 5V Supply
