EP1S80B956C6N

The EP1S80B956C6N is a Stratix® Field Programmable Gate Array (FPGA) IC from Altera, supplied in a 956-BBGA (40×40) surface-mount package. It delivers a large programmable fabric with 79,040 logic elements and approximately 7.43 Mbits of embedded memory for implementing custom digital functions.

Designed for commercial applications, the device provides extensive I/O connectivity with 683 I/O pins, a defined supply voltage range of 1.425 V to 1.575 V, and an operating temperature range of 0 °C to 85 °C. The part is RoHS compliant.

Key Features

• Logic Capacity 79,040 logic elements for implementing complex custom digital logic and control functions.
• Embedded Memory Approximately 7.43 Mbits of on-chip RAM to support buffering, FIFOs, and local data storage.
• I/O Density 683 I/O pins to accommodate high-pin-count interfaces and multi-channel connectivity.
• Package & Mounting 956-BBGA (40×40) package in a surface-mount form factor for compact board integration.
• Power Supply Specified voltage supply range of 1.425 V to 1.575 V to match system power rails.
• Temperature Range Commercial operating range from 0 °C to 85 °C for typical commercial environment deployments.
• Environmental Compliance RoHS compliant to meet lead-free manufacturing and regional environmental requirements.
• Manufacturer & Grade Altera device, commercial grade.

Typical Applications

• Custom Digital Processing Implement application-specific accelerators, state machines, and protocol handlers using the device’s 79,040 logic elements and on-chip memory.
• High-Density I/O Systems Use the 683 I/O pins to connect multiple peripherals, sensors, or high-speed interfaces in I/O-intensive designs.
• Embedded Memory-Dependent Functions Leverage approximately 7.43 Mbits of embedded RAM for data buffering, packet handling, and local storage without external memory.
• Compact Board Designs The 956-BBGA (40×40) surface-mount package enables dense board-level integration where board area and routing are constrained.

Unique Advantages

• High logic density: 79,040 logic elements provide the capacity to implement complex logic and multi-function designs on a single device.
• Significant embedded memory: Approximately 7.43 Mbits of on-chip RAM reduces dependence on external memory for many buffering and storage tasks.
• Extensive I/O connectivity: 683 I/O pins support multi-channel interfaces and flexible system integration options.
• Compact BGA package: 956-BBGA (40×40) surface-mount packaging optimizes board space while supporting high pin count.
• Defined power and thermal characteristics: Narrow supply voltage range (1.425 V–1.575 V) and commercial temperature rating (0 °C–85 °C) simplify power delivery and thermal planning for commercial systems.
• RoHS compliant: Meets lead-free manufacturing requirements for environmentally conscious designs.

Why Choose EP1S80B956C6N?

The EP1S80B956C6N balances large programmable capacity, substantial embedded memory, and high I/O count in a compact 956-BBGA package, making it suitable for commercial designs that require significant on-chip resources and dense connectivity. Its defined supply voltage range and commercial temperature rating support predictable integration into mainstream electronic products.

This Stratix® FPGA is well suited to engineers and procurement teams looking for a device that consolidates multiple digital functions, reduces external component count, and supports high-pin-count system architectures while maintaining RoHS compliance.

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