Parameters |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Number of Pins |
20 |
Operating Temperature |
0°C~70°C |
Packaging |
Tube |
Published |
1999 |
JESD-609 Code |
e0 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
3A991.B.1.A |
Terminal Finish |
Tin/Lead (Sn85Pb15) |
HTS Code |
8542.32.00.71 |
Subcategory |
Flash Memories |
Technology |
CMOS |
Voltage - Supply |
3V~3.6V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
1 |
Supply Voltage |
3.3V |
Terminal Pitch |
1.27mm |
Base Part Number |
XC18V256 |
Pin Count |
20 |
Operating Supply Voltage |
3.3V |
Supply Voltage-Max (Vsup) |
3.6V |
Supply Voltage-Min (Vsup) |
3V |
Programmable Type |
In System Programmable |
Memory Size |
256Kb |
Clock Frequency |
33MHz |
Supply Current-Max |
0.025mA |
Organization |
32KX8 |
Memory Width |
8 |
Density |
256 kb |
Standby Current-Max |
0.01A |
Access Time (Max) |
15 ns |
Parallel/Serial |
PARALLEL/SERIAL |
Memory IC Type |
CONFIGURATION MEMORY |
Endurance |
10000 Write/Erase Cycles |
Data Retention Time-Min |
10 |
Height Seated (Max) |
2.65mm |
Length |
12.8mm |
Width |
7.5mm |
Radiation Hardening |
No |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
XC18V256SO20C Overview
The package uses a neat 20-SOIC (0.295, 7.50mm Width) interface.Packaging for Tube.0°C~70°C-qualified.In System Programmable is the program that allows it to be programmed.FPGA is fed wFPGAh a voltage of 3V~3.6V.There is a memory device mounted in Surface Mount.A maximum of 256Kb bytes of data can be stored.In addition to this part, you can search "XC18V256" for other similar parts.Supply voltage 3.3V is required.Various functions can be applied to 20 terminations.In order to use this memory device, a maximum voltage of 3.6V should be used.To supply the device, a minimum voltage of 3V is a must.The memory chip in question is a CONFIGURATION MEMORY memory chip.In this case, it has 20 pins.With the help of PARALLEL/SERIAL-processing, data is sent through this memory.For the memory chip to operate, it requires a voltage not exceeding 0.025mA.There is a set of 20 pins included with the part.Taking the speed of the IC into consideration, this is a memory IC that can work at a frequency of 33MHz.Memory is recommended that users apply 3.3V to the part before use in order for Memory to function safely in a circuMemory.More specifically, it can be considered to be a kind of Flash Memories.
XC18V256SO20C Features
Operating temperature: 0°C~70°C.
In System Programmable program capability.
CONFIGURATION MEMORY memory IC.
PARALLEL/SERIAL processing.
XC18V256SO20C Applications
There are a lot of Xilinx Inc. XC18V256SO20C applications of configuration proms for FPGAs.
- nonvolatile BIOS memory
- multimedia computers
- embedded logic
- personal computers
- Camcorders
- supercomputers
- telecommunications
- networks
- eSRAM
- hard disk drive (HDD)