Overview
Description
The 7203 is a 2K 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 and 32 pin LCC packages
- Industrial temperature range (–40C to +85C) is available
- Available in 28 pin PDIP (300 & 600 mil), and 32 pin PLCC packages
Documentation
| Document title | Document type
|
Date Date | |
|---|---|---|---|
| PDF 168 KB | Datasheet | ||
| PDF 109 KB | Application Note | ||
| PDF 113 KB | Application Note | ||
| PDF 69 KB | Application Note | ||
| PDF 1.29 MB | End Of Life Notice | ||
| PDF 1.22 MB | End Of Life Notice | ||
| PDF 1.15 MB | End Of Life Notice | ||
| PDF 160 KB | End Of Life Notice | ||
| PDF 645 KB | End Of Life Notice | ||
| PDF 546 KB | End Of Life Notice | ||
| PDF 548 KB | End Of Life Notice | ||
| PDF 44 KB | End Of Life Notice | ||
| PDF 123 KB | Guide | ||
| PDF 611 KB | Product Change Notice | ||
| PDF 611 KB | Product Change Notice | ||
| PDF 32 KB | Product Change Notice | ||
| PDF 537 KB | Product Change Notice | ||
| PDF 27 KB | Product Change Notice | ||
| PDF 24 KB | Product Change Notice | ||
| PDF 223 KB | Product Change Notice | ||
| PDF 298 KB | Product Change Notice | ||
| PDF 729 KB | Product Change Notice | ||
| PDF 38 KB | Product Change Notice | ||
| PDF 16 KB | Product Change Notice | ||
| PDF 47 KB | Product Change Notice | ||
| PDF 35 KB | Product Change Notice | ||
| PDF 42 KB | Product Change Notice | ||
| PDF 80 KB | Product Change Notice | ||
| PDF 44 KB | Product Change Notice | ||
| PDF 38 KB | Product Change Notice | ||
| PDF 26 KB | Product Change Notice | ||
| PDF 134 KB | Product Change Notice | ||
| PDF 65 KB | Product Change Notice | ||
| PDF 40 KB | Product Change Notice | ||
| PDF 274 KB | Product Change Notice | ||
| PDF 44 KB | Product Change Notice | ||
36 items
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Design & Development
Software & Tools
Software Downloads
| Software title | Software type
|
Date Date |
|---|---|---|
| PDF 1.29 MB | End Of Life Notice | |
| PDF 1.22 MB | End Of Life Notice | |
| PDF 1.15 MB | End Of Life Notice | |
| PDF 160 KB | End Of Life Notice | |
| PDF 645 KB | End Of Life Notice | |
| PDF 546 KB | End Of Life Notice | |
| PDF 548 KB | End Of Life Notice | |
| PDF 44 KB | End Of Life Notice | |
8 items
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Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
Pkg. Type |
Lead Count (#) |
Temp. Grade |
Pb (Lead) Free |
Carrier Type |
Buy / Sample |
|
|---|---|---|---|---|---|---|
| Part Number | ||||||
| PLCC | 32 | C | Yes | Tube | Get Samples, | |
| PLCC | 32 | C | Yes | Reel | ||
| PDIP | 28 | C | Yes | Tube | Get Samples, | |
| PLCC | 32 | I | Yes | Tube | Get Samples, | |
| PLCC | 32 | I | Yes | Reel | ||
| PDIP | 28 | I | Yes | Tube | Get Samples, |
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