Product Summary

The 1765EPC is a configuration PROM. It provides an easy-to-use, cost-effective method for storing large Xilinx FPGA configuration bitstreams. When the FPGA is in Master Serial mode, the 1765EPC generates a configuration clock that drives the PROM. A short access time after the rising clock edge, data appears on the PROM DATA output pin that is connected to the FPGA DIN pin. The 1765EPC generates the appropriate number of clock pulses to complete the configuration. Once configured, it disables the PROM. When the FPGA is in Slave Serial mode, the PROM and the FPGA must both be clocked by an incoming signal.

Parametrics

1765EPC absolute maximum ratings: (1)VCC, Supply voltage relative to GND: –0.5 to +7.0 V; (2)VPP, Supply voltage relative to GND: –0.5 to +12.5 V; (3)VIN, Input voltage relative to GND: –0.5 to VCC +0.5 V; (4)VTS, Voltage applied to High-Z output: –0.5 to VCC +0.5 V; (5)TSTG, Storage temperature (ambient): –65 to +150℃; (6)TSOL, Maximum soldering temperature (10s @ 1/16 in.): +260℃.

Features

1765EPC features: (1)One-time programmable (OTP) read-only memory designed to store configuration bitstreams of Xilinx FPGA devices; (2)Simple interface to the FPGA; requires only one user I/O pin; (3)Cascadable for storing longer or multiple bitstreams; (4)Programmable reset polarity (active High or active Low) for compatibility with different FPGA solutions; (5)XC17128E/EL, XC17256E/EL, XC1701 and XC1700L series support fast configuration; (6)Low-power CMOS Floating Gate process; (7)XC1700E series are available in 5V and 3.3V versions; (8)XC1700L series are available in 3.3V only; (9)Available in compact plastic packages: 8-pin SOIC, 8-pin VOIC, 8-pin PDIP, 20-pin SOIC, 20-pin PLCC, 44-pin PLCC or 44-pin VQFP; (10)Programming support by leading programmer manufacturers; (11)Design support using the Xilinx Alliance and Foundation series software packages.; (12)Guaranteed 20 year life data retention.

Diagrams

1765EPC simplified block diagram

17650 10 C3
17650 10 C3

Volex

AC Power Cords PLUG-SVTS 6' 7" 18AWG BLACK SHIELD

Data Sheet

0-1: $6.46
1-25: $5.80
25-50: $5.22
50-100: $4.70
1765111
1765111

Phoenix Contact

Pluggable Terminal Blocks MVSTBR 2 5/ 3-ST

Data Sheet

0-1: $1.63
1-10: $1.58
10-50: $1.22
50-100: $1.16
1765250
1765250

Phoenix Contact

Pluggable Terminal Blocks 5mm 10P PRE-PRINTED 1-10 LEFT TO RIGHT

Data Sheet

0-1: $5.71
1-10: $4.78
10-50: $4.75
50-100: $4.39
1765315
1765315

Phoenix Contact

Pluggable Terminal Blocks 5mm 8P PRE-PRINTED 1-8 LEFT TO RIGHT

Data Sheet

0-1: $3.72
1-10: $3.67
10-50: $3.62
50-100: $3.34
1765768
1765768

Phoenix Contact

Fixed Terminal Blocks UMSTBHK 2 5/10-G

Data Sheet

0-1: $10.30
1-10: $8.97
10-50: $8.73
50-100: $8.40
1765625
1765625

Phoenix Contact

Fixed Terminal Blocks ZFKDSA 2,5-5,08-20

Data Sheet

0-1: $3.99
1-10: $3.72
10-50: $3.43
50-100: $3.17