Overview
Description
The 7201 is a 512 x 9 dual-port FIFO memory that loads and empties data on a first-in/first-out basis. The device uses Full and Empty flags to prevent data overflow and underflow. It has a Retransmit (RT) capability that allows for reset of the read pointer to its initial position when RT is pulsed LOW. It is designed for those applications requiring asynchronous and simultaneous read/writes in multiprocessing and rate buffer applications.
Features
- Pin and functionally compatible with 720X family
- Low power consumption
- Ultra high speed—12ns access time
- Asynchronous and simultaneous read and write
- Fully expandable by both word depth and/or bit width
- Status Flags: Empty, Half-Full, Full
- Auto-retransmit capability
- MIL-STD-883, Class B available in 28 pin (300 & 600 mil) Cerdip package
- Industrial temperature range (–40C to +85C) is available
- Available in 28 pin SOIC, PDIP (300 & 600 mil), and 32 pin PLCC packages
Comparison
Applications
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

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Support
Support Communities
Support Communities
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DA14580 Basic Kit SDK
Questions about the 580 DSPS peripheral mode FW code I would like to use as the starting point for our custom embedded software development. As of right now, i would like to understand the mechanism of how Keil IDE or SmartSnippets which downloads the FW bit stream from the Host ...
Oct 15, 2016 -
BLE advertising Frame with unexpected bits
Hi all, I've demodulated an advertisement frame from a DA14580 device using the rohde and schwarz CBT BLE tester. However, I'm having trouble understanding the frame structure. I've attached a picture (in pdf) showing part of the demodulated frame. Why are there extra bits before the 1 ...
Nov 24, 2016 -
Code Size Limitation
Are there any methods to enable more that 32KB of code for the 14583?
Nov 27, 2016