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EPROM (Erasable Programmable ROM)

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AT27LV256A-12JI
Microchip Technology
256 kbit 32 k x 8 3.3V 20mA 3.6V,5.5V Parallel PLCC-32 SMD mount
Quantity: 50
Ship Date: 8-18 working days
00+
- +
x $
Ext. Price:
MOQ: 1
Mult: 1
SPQ: 1
R1EX24256BSAS0I#K0
Renesas Electronics
256Kb (32K x 8) 1.8V 5.5V 400KHz I2C SOP-8 SMD mount,glue mount
Quantity: 0
Ship Date: 6-13 working days
4000+ $3.4125
- +
x $3.4125
Ext. Price: $13650.00
MOQ: 4000
Mult: 1
SPQ: 1
CY7C274-45JC
Cypress Semiconductor
256Kbit 12V~13V 32Kx8 4.5V 120mA 5.5V Parallel LCC SMD mount
Quantity: 0
Ship Date: 9-17 working days
1+ $11.6367
25+ $11.1925
50+ $10.7484
100+ $10.5707
300+ $10.4819
500+ $10.3931
1000+ $10.1266
5000+ $10.1266
- +
x $11.6367
Ext. Price: $139.64
MOQ: 12
Mult: 1
SPQ: 1
AT27C256R-15PI
Microchip Technology
256 kbit 13V 32 k x 8 4.5V 20mA 5.5V Parallel PDIP-28 Through hole mounting
Quantity: 0
Ship Date: 13-17 working days
952+ $0.9404
- +
x $0.9404
Ext. Price: $895.26
MOQ: 952
Mult: 952
SPQ: 1
AT24C128N-10SC-2.5
Microchip Technology
2.5V 5.5V 1MHz I2C SOIC-8 SMD mount
Quantity: 0
Ship Date: 13-17 working days
300+ $3.7073
- +
x $3.7073
Ext. Price: $1112.19
MOQ: 300
Mult: 300
SPQ: 1
AT27BV256-15RI
Microchip Technology
256Kbit 13V 32Kx8 2.7V,4.5V 20mA 3.6V,5.5V Parallel SOIC-28 SMD mount
Quantity: 0
Ship Date: 13-17 working days
364+ $2.5377
- +
x $2.5377
Ext. Price: $923.72
MOQ: 364
Mult: 364
SPQ: 1
AT27LV010A-12JC
Microchip Technology
1MB 13V 128 k x 8 3.3V 25mA 3.6V,5.5V Parallel PLCC-32 SMD mount
Quantity: 0
Ship Date: 13-17 working days
288+ $3.1456
- +
x $3.1456
Ext. Price: $905.93
MOQ: 288
Mult: 288
SPQ: 1
BR93L56RFVJ-WE2
ROHM
2Kb (128 x 16) 1.8V 5.5V 2MHz SPI SOP SMD mount,glue mount 3mm*3mm*850μm
Quantity: 0
Ship Date: 7-12 working days
- +
x $
Ext. Price:
MOQ: 1
Mult: 1
SPQ: 1
LE24LA162CB-TE-F-H
ON Semiconductor
16Kb (2K x 8) 1.7V 3.6V 400KHz I2C SMD mount,glue mount
Quantity: 0
Ship Date: 7-12 working days
5000+ $0.6511
- +
x $0.6511
Ext. Price: $3255.50
MOQ: 5000
Mult: 5000
SPQ: 1
AT27C256R-12RC
Microchip Technology
256 kbit 13V 32 k x 8 4.5V 20mA 5.5V Parallel SOIC-28 SMD mount
Quantity: 0
Ship Date: 13-17 working days
- +
x $
Ext. Price:
MOQ: 1
Mult: 1
SPQ: 1
FM24C03ULZMT8X
Rochester Electronics
2.7V 5.5V 100KHz I2C TSSOP-8 SMD mount
Quantity: 0
Ship Date: 7-12 working days
519+ $0.6032
- +
x $0.6032
Ext. Price: $313.06
MOQ: 519
Mult: 519
SPQ: 1
AT24RF08CN-105C
Microchip Technology
2.4V 5.5V 100KHz I2C SOIC-8 SMD mount
Quantity: 0
Ship Date: 13-17 working days
- +
x $
Ext. Price:
MOQ: 1
Mult: 1
SPQ: 1
AT27C2048-55VI
Microchip Technology
256KB 13V 128 k x 16 4.5V 35mA 5.5V Parallel VSOP-40 SMD mount
Quantity: 0
Ship Date: 13-17 working days
- +
x $
Ext. Price:
MOQ: 1
Mult: 1
SPQ: 1
NM24C16EM8X
Rochester Electronics
4.5V 5.5V 100KHz I2C SOIC-8 SMD mount
Quantity: 0
Ship Date: 7-12 working days
349+ $0.8944
- +
x $0.8944
Ext. Price: $312.14
MOQ: 349
Mult: 349
SPQ: 1
FM24C17ULM8X
Rochester Electronics
2.7V 5.5V 100KHz I2C SOIC-8 SMD mount
Quantity: 0
Ship Date: 7-12 working days
478+ $0.6552
- +
x $0.6552
Ext. Price: $313.18
MOQ: 478
Mult: 478
SPQ: 1
NM24C03LMT8X
Rochester Electronics
2.7V 5.5V 100KHz I2C TSSOP-8 SMD mount
Quantity: 0
Ship Date: 7-12 working days
466+ $0.6656
- +
x $0.6656
Ext. Price: $310.16
MOQ: 466
Mult: 466
SPQ: 1
FM24C03UEM8X
Rochester Electronics
4.5V 5.5V 100KHz I2C SOIC-8 SMD mount
Quantity: 0
Ship Date: 7-12 working days
626+ $0.4992
- +
x $0.4992
Ext. Price: $312.49
MOQ: 626
Mult: 626
SPQ: 1
AT27LV020A-15JC
Microchip Technology
2MB 13V 256 k x 8 3.3V 25mA 3.6V,5.5V Parallel PLCC-32 SMD mount
Quantity: 0
Ship Date: 13-17 working days
224+ $4.091
- +
x $4.091
Ext. Price: $916.38
MOQ: 224
Mult: 224
SPQ: 1
AT27LV040A-15VI
Microchip Technology
Parallel VSOP-32 SMD mount
Quantity: 0
Ship Date: 13-17 working days
208+ $6.3623
- +
x $6.3623
Ext. Price: $1323.35
MOQ: 208
Mult: 208
SPQ: 1
AT17LV128A-10JC
Microchip Technology
128 kbit 3.3V 5mA,10mA 3.6V,5.25V PLCC-20 SMD mount
Quantity: 0
Ship Date: 13-17 working days
150+ $6.0665
- +
x $6.0665
Ext. Price: $909.97
MOQ: 150
Mult: 150
NMC27C16BQE150
ON Semiconductor
4.5V 5.5V Parallel DIP-24 Through hole mounting
Quantity: 0
Ship Date: 7-12 working days
14+ $7.7926
- +
x $7.7926
Ext. Price: $109.09
MOQ: 14
Mult: 14
SPQ: 1
AT27C080-12JI
Microchip Technology
1MB 13V 1Mx8 4.5V 40mA 5.5V Parallel LCC SMD mount
Quantity: 0
Ship Date: 13-17 working days
224+ $4.3351
- +
x $4.3351
Ext. Price: $971.06
MOQ: 224
Mult: 224
SPQ: 1
AT24CS64-MAHM-E
Microchip Technology
64Kb (8K x 8) 1.7V 5.5V 1MHz I2C UDFN-8 SMD mount,glue mount
Quantity: 0
Ship Date: 6-13 working days
15000+ $0.4305
- +
x $0.4305
Ext. Price: $6457.50
MOQ: 15000
Mult: 1
SPQ: 1
AT27LV010A-15TI
Microchip Technology
128KB 13V 128Kx8 3V,4.5V 25mA 3.6V,5.5V Parallel TSOP-32 SMD mount
Quantity: 0
Ship Date: 13-17 working days
312+ $3.619
- +
x $3.619
Ext. Price: $1129.12
MOQ: 312
Mult: 312
SPQ: 1
AT25128AN-10SI-2.7-T
Microchip Technology
2.7V 5.5V 20MHz SPI SOIC-8 SMD mount,glue mount
Quantity: 0
Ship Date: 13-17 working days
3000+ $0.3222
- +
x $0.3222
Ext. Price: $966.60
MOQ: 3000
Mult: 3000
SPQ: 1

EPROM (Erasable Programmable ROM)

EPROM (Erasable Programmable Read-Only Memory)

Definition: EPROM is a type of non-volatile memory used in computers and other electronic devices for the storage of data. The "Erasable" part of its name indicates that it can be erased and reprogrammed multiple times, unlike traditional ROM (Read-Only Memory) which is typically written once and then remains unchanged.

Function: EPROMs are designed to retain their data even when power is turned off. They are programmed using a high-voltage pulse, and erased by exposure to ultraviolet (UV) light. This allows for the updating of the stored data without the need to replace the memory chip.

Applications: EPROMs are used in various applications where firmware or software needs to be updated or modified. They are commonly found in microcontrollers, embedded systems, and other devices where the ability to update the stored program is necessary. Examples include computer BIOS, industrial control systems, and early video game consoles.

Selection Criteria: When choosing an EPROM, several factors should be considered:
1. Capacity: The amount of data that needs to be stored will determine the required memory size.
2. Speed: The access time of the EPROM, which affects the performance of the system.
3. Voltage Requirements: The operating voltage of the EPROM must be compatible with the system it is being used in.
4. Package Type: The physical form factor of the EPROM, which must fit the available space on the circuit board.
5. Erasability: The ease and speed of erasing the EPROM, which is important for frequent updates.
6. Cost: The price of the EPROM, which can vary based on the above factors and the manufacturer.

It's worth noting that EPROM technology has largely been replaced by EEPROM (Electrically Erasable Programmable Read-Only Memory) and flash memory due to their easier programming and erasing processes, which do not require exposure to UV light.
Please refer to the product rule book for details.