| Parameters | 
                                                                                                            
                                            | Mounting Type | Through Hole | 
                                                                            
                                            | Package / Case | 8-DIP (0.300, 7.62mm) | 
                                                                            
                                            | Surface Mount | NO | 
                                                                            
                                            | Number of Pins | 8 | 
                                                                            
                                            | Operating Temperature | -40°C~85°C | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Published | 1999 | 
                                                                            
                                            | JESD-609 Code | e0 | 
                                                                            
                                            | Pbfree Code | no | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | Not Applicable | 
                                                                            
                                            | Number of Terminations | 8 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Voltage - Supply | 3V~3.6V | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 225 | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 3.3V | 
                                                                            
                                            | Terminal Pitch | 2.54mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 30 | 
                                                                            
                                            | Base Part Number | XC17S50A | 
                                                                            
                                            | Pin Count | 8 | 
                                                                            
                                            | Operating Supply Voltage | 3.3V | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 3.6V | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 3V | 
                                                                            
                                            | Programmable Type | OTP | 
                                                                            
                                            | Memory Size | 500kb | 
                                                                            
                                            | Supply Current-Max | 0.015mA | 
                                                                            
                                            | Organization | 559200X1 | 
                                                                            
                                            | Output Characteristics | 3-STATE | 
                                                                            
                                            | Memory Width | 1 | 
                                                                            
                                            | Density | 1 Mb | 
                                                                            
                                            | Standby Current-Max | 0.001A | 
                                                                            
                                            | Parallel/Serial | SERIAL | 
                                                                            
                                            | I/O Type | COMMON | 
                                                                            
                                            | Memory IC Type | CONFIGURATION MEMORY | 
                                                                            
                                            | Height Seated (Max) | 4.5974mm | 
                                                                            
                                            | Length | 9.3599mm | 
                                                                            
                                            | Width | 7.62mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                            
                                            | Lead Free | Contains Lead | 
                                                                                                    
                            
                         
                                                XC17S50APD8I Overview
There is a neat 8-DIP (0.300, 7.62mm) package that is used in this program.Packaging for Tube.Licensed to operate in -40°C~85°C.Using the OTP axis, it can be programmed to do whatever you want.A voltage of 3V~3.6V is applied to it.FPGA is mounted in Through Hole.A maximum of 500kb bytes of data can be stored.Search "XC17S50A" for related parts.3.3V is the voltage it requires as a supply.There are different functions associated with 8 terminations.With 3.6V as the maximum voltage, the memory device can be used.FPGA is essential that a minimum voltage of 3V be supplied to the device in order for FPGA to function.The memory chip in question is a CONFIGURATION MEMORY memory chip.If you're reflow soldering, you shouldn't go above 225.8 pins are present.Through SERIAL-processing, data is transmitted from this memory to the CPU.The memory chip operates at a voltage of no more than 0.015mA.Parts include 8 pins.The memory's I/O  is configured as COMMON.Memory is recommended that users apply 3.3V to the part before use in order for Memory to function safely in a circuMemory.
XC17S50APD8I Features
Operating temperature: -40°C~85°C.
OTP program capability.
CONFIGURATION MEMORY memory IC.
SERIAL processing.
COMMON I/O equipped.
XC17S50APD8I Applications
There are a lot of Xilinx Inc. XC17S50APD8I  applications of configuration proms for FPGAs. 
- personal digital assistants
- telecommunications
- mainframes
- Cache memory
- personal computers
- workstations,
- servers
- embedded logic
- nonvolatile BIOS memory
- Camcorders