Overview
Description
The 7143 is a high-speed 2K x 16 Dual-Port Static RAMs. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 32-bit-or-wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic. Military grade product in compliance with MIL-PRF-38535 QML is available.
Features
- True Dual-Ported memory cells which allow simultaneous access of the same memory location
- Versatile control for write: separate write control for lower
- and upper byte of each port
- easily expands data bus width to 32 bits or more using SLAVE
- On-chip port arbitration logic
- BUSY input
- Fully asynchronous operation from either port
- Battery backup operation–2V data retention
- TTL-compatible
- single 5V (±10%) power supply
- Available in 68-pin ceramic PGA, Flatpack, PLCC and 100-pin TQFP packages
- Industrial temperature range (–40C to +85C) is available
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.
Support
Support Communities
Get quick technical support online from Renesas Engineering Community technical staff.
Support Communities
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Precision long timer.
Hi, I need a precision timeout functionality. Like several months. I have used an app_easy_timer() with longest delay possible (5*6000-1), which is 5 minutes -10ms. Correct me if am wrong. In my timer callback I increment my own counter and restarts the timer with app_easy ...
Oct 6, 2016 -
Auto Connect After Pairing
Hi, I've searched the forums and ap notes, but I have not been successful in finding an example that is helpful to me. I would like to set up my peripheral device with custom service to connect automatically with the central after it has been paired. I built my ...
Aug 9, 2016 -
RX62N + Micrium RTOS + CAN
Hello people,I've been trying for i dont know long implementing the CAN api Renesas made for this board (http://documentation.renesas.com/doc/products/mpumcu/apn/rx/r01an0339eu0200_rx.pdf)When I have this api demo running on itself, it ...
Mar 22, 2012