Parameters | |
---|---|
Series | CoolRunner II |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
RoHS Status | RoHS non-compliant |
Package / Case | 256-LBGA |
Mfr | AMD |
Mounting Type | Surface Mount |
Operating Temperature | 0°C ~ 70°C (TA) |
Supplier Device Package | 256-FTBGA (17x17) |
Number of I/O | 184 |
Number of Gates | 6000 |
Programmable Type | In System Programmable |
Voltage Supply - Internal | 1.7V ~ 1.9V |
Number of Logic Elements/Blocks | 16 |
Delay Time tpd(1) Max | 6.7 ns |
Number of Macrocells | 256 |
Package | Tray |
Product Status | Active |
Conevo-Key Programmable | Not Verified |
Base Product Number | XC2C256 |
REACH Status | REACH Unaffected |
Standard Package | 90 |
ECCN | EAR99 |
HTSUS | 8542.39.0001 |
XC2C256-7FT256C High-density CPLD 256 macrocells, Non-volatile CPLD Comprehensive Overview
The XC2C256-7FT256C represents the high-end of Xilinx's CoolRunner-II CPLD family, delivering 256 macrocells in a 256-pin FineLine BGA package. This 1.8V core voltage device combines high-density programmable logic with exceptional power efficiency, featuring 7ns pin-to-pin delays for demanding applications. Designed for complex digital systems requiring substantial logic resources, it maintains the CoolRunner-II series' hallmark non-volatile Flash technology, ensuring instant configuration without external memory. The industrial temperature rating (-40°C to +100°C) makes it particularly valuable for automotive, industrial control, and telecom infrastructure where both performance and reliability are critical.
XC2C Series Key Features and Technical Specifications
The XC2C256-7FT256C stands out with its 256 macrocells organized in 16 function blocks, providing 3,200 usable gates for sophisticated logic implementations. Key technical attributes include:
●7ns propagation delay across all pins
●100MHz maximum operating frequency
●192 user I/O pins with 3.3V/2.5V/1.8V tolerant inputs
●Advanced power management with typical standby current below 75µA
●JTAG boundary scan (IEEE 1149.1 compliant)
●Hot-swap compliant I/O structure
●Data retention down to 1.5V during power loss
Typical Applications and Use Cases
1. Automotive systems: Central gateway controllers, advanced driver assistance systems (ADAS) preprocessing
2. Industrial automation: Multi-axis motion controllers, complex PLC logic, safety systems
3. Telecommunications: Line card control logic, protocol conversion bridges
4. Medical imaging: Data acquisition system control
5. Aerospace: Avionics system interfacing
6. Test equipment: Complex triggering and sequencing logic
Particularly valuable in distributed control systems, the XC2C256-7FT256C consolidates what would typically require multiple smaller CPLDs or a low-end FPGA, reducing board space and system complexity. Its non-volatile nature makes it indispensable in mission-critical applications where immediate operation after power-up is mandatory.
Alternative/Competitive CPLD Devices Comparison
When evaluating comparable IC solutions:
●Altera MAX II EPM2210: 2,210 LUTs (≈200 macrocells), 3.3V only, higher power
●Lattice MachXO2-256: 256 LUTs + embedded memory, Faster 5.5ns performance
●Microchip ProASIC3 A3P250: 250K gates FPGA-like architecture, Flash-based like XC2C256, Slower 10ns typical delays
●Xilinx XC9500XL-256: Legacy 5V CPLD, 256 macrocells but slower 10ns
The XC2C256-7FT256C maintains superiority in power-sensitive, high-reliability applications, particularly where instant-on operation and industrial temperature operation are required. While alternatives may offer higher raw performance or different feature sets, few match its balanced combination of density, power, and reliability.