TQFP EEPROM 84

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Part RoHS Manufacturer Memory IC Type Temperature Grade No. of Terminals Package Code Package Shape Total Dose (V) Package Body Material Surface Mount No. of Functions Technology Screening Level Terminal Form Parallel or Serial Operating Mode Sector Size (Words) Maximum Supply Current No. of Words Input/Output Type Nominal Supply Voltage / Vsup (V) Toggle Bit Power Supplies (V) Memory Width Package Style (Meter) Package Equivalence Code Alternate Memory Width Sub-Category Minimum Data Retention Time Terminal Pitch Maximum Operating Temperature Reverse Pinout Output Characteristics Organization No. of Words Code Minimum Operating Temperature No. of Sectors/Size Command User Interface Terminal Finish I2C Control Byte Ready or Busy Terminal Position No. of Ports Write Protection JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Endurance Maximum Clock Frequency (fCLK) Width Qualification Maximum Write Cycle Time (tWC) Serial Bus Type Boot Block Memory Density Minimum Supply Voltage (Vsup) Additional Features Page Size (words) JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Type Maximum Standby Current Length Common Flash Interface Maximum Access Time Programming Voltage (V) Data Polling

XC18V512VQ44C0799

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

65536 words

3.3

8

FLATPACK, THIN PROFILE

.8 mm

85 Cel

64KX8

64K

-40 Cel

QUAD

S-PQFP-G44

3.6 V

1.2 mm

10 mm

Not Qualified

524288 bit

3 V

10 mm

15 ns

XC18V256VQG44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

32768 words

3.3

8

FLATPACK, THIN PROFILE

.8 mm

85 Cel

32KX8

32K

-40 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

262144 bit

3 V

e3

30

260

10 mm

15 ns

XC18V04VQG44C0936

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

524288 words

3.3

8

FLATPACK, THIN PROFILE

.8 mm

85 Cel

512KX8

512K

-40 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

4194304 bit

3 V

e3

30

260

10 mm

20 ns

XC18V512VQG44C

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

25 mA

65536 words

3.3

2.5/3.3,3.3

8

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

Flash Memories

20

.8 mm

85 Cel

64KX8

64K

-40 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

20000 Write/Erase Cycles

33 MHz

10 mm

Not Qualified

524288 bit

3 V

e3

30

260

NOR TYPE

.01 Amp

10 mm

15 ns

XQR17V16VQ44R

Xilinx

CONFIGURATION MEMORY

MILITARY

44

TQFP

SQUARE

50k Rad(Si)

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

100 mA

2097152 words

COMMON

3.3

3.3

8

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

125 Cel

3-STATE

2MX8

2M

-55 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

16777216 bit

3 V

e0

30

240

.001 Amp

10 mm

XC17V16VQ44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

100 mA

2097152 words

COMMON

3.3

3.3

8

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

70 Cel

3-STATE

2MX8

2M

0 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

20 MHz

10 mm

Not Qualified

16777216 bit

3 V

e0

30

240

.001 Amp

10 mm

XC1702LVQG44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

2097152 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

70 Cel

2MX1

2M

0 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

2097152 bit

3 V

USED FOR STORING THE CONFIGURATION BITSTREAMS OF XILINX FPGAS

e3

30

260

10 mm

XC17S200AVQ44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

15 mA

1335840 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

85 Cel

3-STATE

1335840X1

1335840

-40 Cel

TIN LEAD

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

1335840 bit

3 V

e0

.001 Amp

10 mm

XC17V04VQ44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

15 mA

4194304 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

QFP44,.47SQ,32

OTP ROMs

.8 mm

85 Cel

3-STATE

4MX1

4M

-40 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

15 MHz

10 mm

Not Qualified

4194304 bit

3 V

e0

30

240

.001 Amp

10 mm

XC17V08VQG44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

1048576 words

3.3

8

FLATPACK, THIN PROFILE

.8 mm

85 Cel

1MX8

1M

-40 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

8388608 bit

3 V

e3

30

260

10 mm

XC17V02VQG44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

2097152 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

70 Cel

2MX1

2M

0 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

2097152 bit

3 V

e3

30

260

10 mm

XC17S200AVQG44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

1335840 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

85 Cel

1335840X1

1335840

-40 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

1335840 bit

3 V

e3

30

260

10 mm

XC17V08VQ44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

100 mA

1048576 words

COMMON

3.3

3.3

8

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

85 Cel

3-STATE

1MX8

1M

-40 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

20 MHz

10 mm

Not Qualified

8388608 bit

3 V

e0

30

240

.001 Amp

10 mm

XC17V02VQ44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

15 mA

2097152 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

70 Cel

3-STATE

2MX1

2M

0 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

15 MHz

10 mm

Not Qualified

2097152 bit

3 V

e0

30

240

.001 Amp

10 mm

XC17V16VQG44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

2097152 words

3.3

8

FLATPACK, THIN PROFILE

.8 mm

70 Cel

2MX8

2M

0 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

16777216 bit

3 V

e3

30

260

10 mm

XC1702LVQ44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

5 mA

2097152 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

85 Cel

3-STATE

2MX1

2M

-40 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

15 MHz

10 mm

Not Qualified

2097152 bit

3 V

USED FOR STORING THE CONFIGURATION BITSTREAMS OF XILINX FPGAS

e0

30

240

.00005 Amp

10 mm

XC1704LVQ44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

5 mA

4194304 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

85 Cel

3-STATE

4MX1

4M

-40 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

15 MHz

10 mm

Not Qualified

4194304 bit

3 V

USED FOR STORING THE CONFIGURATION BITSTREAMS OF XILINX FPGAS

e0

30

240

.00005 Amp

10 mm

XC17V08VQ44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

100 mA

1048576 words

COMMON

3.3

3.3

8

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

70 Cel

3-STATE

1MX8

1M

0 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

20 MHz

10 mm

Not Qualified

8388608 bit

3 V

e0

30

240

.001 Amp

10 mm

XC17V02VQG44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

2097152 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

85 Cel

2MX1

2M

-40 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

2097152 bit

3 V

e3

30

260

10 mm

XC17V16VQG44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

2097152 words

3.3

8

FLATPACK, THIN PROFILE

.8 mm

85 Cel

2MX8

2M

-40 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

16777216 bit

3 V

e3

30

260

10 mm

XC17S300AVQG44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

1875648 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

70 Cel

1875648X1

1875648

0 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

1875648 bit

3 V

e3

30

260

10 mm

XC17S300AVQG44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

1875648 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

85 Cel

1875648X1

1875648

-40 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

1875648 bit

3 V

e3

30

260

10 mm

XC17V04VQG44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

4194304 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

70 Cel

4MX1

4M

0 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

4194304 bit

3 V

e3

30

260

10 mm

XC1704LVQG44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

4194304 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

85 Cel

4MX1

4M

-40 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

4194304 bit

3 V

USED FOR STORING THE CONFIGURATION BITSTREAMS OF XILINX FPGAS

e3

30

260

10 mm

XC17V02VQ44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

15 mA

2097152 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

85 Cel

3-STATE

2MX1

2M

-40 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

15 MHz

10 mm

Not Qualified

2097152 bit

3 V

e0

30

240

.001 Amp

10 mm

XC17V08VQG44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

PARALLEL/SERIAL

SYNCHRONOUS

1048576 words

3.3

8

FLATPACK, THIN PROFILE

.8 mm

70 Cel

1MX8

1M

0 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

8388608 bit

3 V

e3

30

260

10 mm

XC17S200AVQ44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

15 mA

1335840 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

70 Cel

3-STATE

1335840X1

1335840

0 Cel

TIN LEAD

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

1335840 bit

3 V

e0

.001 Amp

10 mm

XC17V04VQG44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

4194304 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

85 Cel

4MX1

4M

-40 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

4194304 bit

3 V

e3

30

260

10 mm

XC17V04VQ44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

15 mA

4194304 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

QFP44,.47SQ,32

OTP ROMs

.8 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

15 MHz

10 mm

Not Qualified

4194304 bit

3 V

e0

30

240

.001 Amp

10 mm

XC17S300AVQ44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

15 mA

1875648 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

70 Cel

3-STATE

1875648X1

1875648

0 Cel

TIN LEAD

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

1875648 bit

3 V

e0

.001 Amp

10 mm

XC1702LVQG44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

2097152 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

85 Cel

2MX1

2M

-40 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

2097152 bit

3 V

USED FOR STORING THE CONFIGURATION BITSTREAMS OF XILINX FPGAS

e3

30

260

10 mm

XC17S200AVQG44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

1335840 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

70 Cel

1335840X1

1335840

0 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

1335840 bit

3 V

e3

30

260

10 mm

XC1704LVQ44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

5 mA

4194304 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

70 Cel

3-STATE

4MX1

4M

0 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

15 MHz

10 mm

Not Qualified

4194304 bit

3 V

USED FOR STORING THE CONFIGURATION BITSTREAMS OF XILINX FPGAS

e0

30

240

.00005 Amp

10 mm

XC17S300AVQ44I

Xilinx

CONFIGURATION MEMORY

INDUSTRIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

15 mA

1875648 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

85 Cel

3-STATE

1875648X1

1875648

-40 Cel

TIN LEAD

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

1875648 bit

3 V

e0

.001 Amp

10 mm

XC1702LVQ44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

5 mA

2097152 words

COMMON

3.3

3.3

1

FLATPACK, THIN PROFILE

TQFP44,.47SQ,32

OTP ROMs

.8 mm

70 Cel

3-STATE

2MX1

2M

0 Cel

Tin/Lead (Sn85Pb15)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

15 MHz

10 mm

Not Qualified

2097152 bit

3 V

USED FOR STORING THE CONFIGURATION BITSTREAMS OF XILINX FPGAS

e0

30

240

.00005 Amp

10 mm

XC1704LVQG44C

Xilinx

CONFIGURATION MEMORY

COMMERCIAL

44

TQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

GULL WING

SERIAL

SYNCHRONOUS

4194304 words

3.3

1

FLATPACK, THIN PROFILE

.8 mm

70 Cel

4MX1

4M

0 Cel

Matte Tin (Sn)

QUAD

S-PQFP-G44

3

3.6 V

1.2 mm

10 mm

Not Qualified

4194304 bit

3 V

USED FOR STORING THE CONFIGURATION BITSTREAMS OF XILINX FPGAS

e3

30

260

10 mm

EEPROM

EEPROM, or Electrically Erasable Programmable Read-Only Memory, is a type of non-volatile computer memory that can store and retrieve data even when the power is turned off. EEPROM is commonly used in digital devices, such as computers, mobile phones, and digital cameras, to store configuration data, firmware, and other important information.

EEPROM works by storing data in a grid of memory cells that can be individually programmed and erased using electrical signals. Each memory cell consists of a transistor and a floating gate. The floating gate can hold an electric charge, which determines the state of the memory cell. To write data to the EEPROM, an electrical signal is applied to the transistor, which charges or discharges the floating gate. To read data from the EEPROM, an electrical signal is applied to the transistor, which determines the state of the floating gate.

One of the advantages of EEPROM is that it is non-volatile, which means that it can store data even when the power is turned off. This makes it ideal for storing critical data, such as system settings and firmware, that must be retained even in the absence of power.

EEPROM can also be reprogrammed and erased many times, which makes it a versatile and flexible memory technology. EEPROM can be programmed and erased in blocks or individually, depending on the specific requirements of the application.

One of the disadvantages of EEPROM is that it is slower than other types of computer memory, such as RAM or cache memory. EEPROM access times are measured in microseconds, which is much slower than access times for other types of memory. This makes EEPROM less suitable for applications that require high-speed data access.