AT17F16-30CU

Overview

The AT17F16-30CU is a 16-Mbit serial configuration memory device designed for Field Programmable Gate Arrays (FPGAs). It operates on a single +3.3V supply with 5V tolerant I/O pins and supports in-system programming via a 2-wire bus. The component features fast serial download speeds up to 33 MHz, low-power standby mode, and cascading capabilities. It is housed in an 8-lead Leadless Array Package (LAP) and provides industrial temperature range operation from -40°C to +85°C.

Feature Summary

• In-system programmable via 2-wire bus
• Compatible with various FPGA families
• Cascadable read-back support

Applications

• Configuration of SRAM-based FPGAs
• System reconfiguration using 4-bit stream files
• Emulation of serial EEPROMs

Procurement Notes

Verify the manufacturer origin, as Atmel was acquired by Microchip Technology. Confirm the package type matches the 8-lead LAP specification. Ensure the industrial temperature rating aligns with system requirements. Check for RoHS compliance status in current documentation.

Selection Notes

Select this part for applications requiring simple serial interface configuration for FPGAs. Consider its compatibility with existing FPGA control signals. Evaluate the need for cascading if larger memory capacity is required. Verify power supply constraints match the 3.3V requirement.

Part Context

This device belongs to the AT17F series of In-System Programmable Configuration PROMs. It serves as a configurator for FPGA devices, providing a cost-effective solution for storing configuration programs. The series includes multiple package options to suit different design constraints.

Replacement Considerations

Customers may migrate to the AT17F32-BJU or AT17F16-30JU based on specific package needs.