Memory
Use the filters and product table below to compare Memory components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Programmable | Memory Type | Memory Format | Technology | Memory Size | Memory Organization | Memory Interface | Clock Frequency | Write Cycle Time - Word, Page | Access Time | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
AT28C256-20JIIC EEPROM 256KBIT PAR 32PLCC |
3,352 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tube | Obsolete | Not Verified | Non-Volatile | EEPROM | EEPROM | 256Kbit | 32K x 8 | Parallel | - | 10ms | 200 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TC) | - | - | Surface Mount | 32-PLCC (13.97x11.43) |
|
AT28C256F-15SIIC EEPROM 256KBIT PAR 28SOIC |
1,440 | - |
|
Datasheet | - | 28-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Not Verified | Non-Volatile | EEPROM | EEPROM | 256Kbit | 32K x 8 | Parallel | - | 3ms | 150 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TC) | - | - | Surface Mount | 28-SOIC |
|
AT27LV040A-90TIIC EPROM 4MBIT PARALLEL 32TSOP |
1,452 | - |
|
Datasheet | - | 32-TFSOP (0.724", 18.40mm Width) | Tray | Obsolete | Not Verified | Non-Volatile | EPROM | EPROM - OTP | 4Mbit | 512K x 8 | Parallel | - | - | 90 ns | 3V ~ 3.6V, 4.5V ~ 5.5V | -40°C ~ 85°C (TC) | - | - | Surface Mount | 32-TSOP |
|
|
AT28HC64B-12JU-TIC EEPROM 64KBIT PARALLEL 32PLCC |
4,255 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tape & Reel (TR) | Active | Not Verified | Non-Volatile | EEPROM | EEPROM | 64Kbit | 8K x 8 | Parallel | - | 10ms | 120 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TC) | - | - | Surface Mount | 32-PLCC (11.43x13.97) |
|
AT24C256W-10SC-1.8IC EEPROM 256KBIT I2C 8SOIC |
4,862 | - |
|
Datasheet | - | 8-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Not Verified | Non-Volatile | EEPROM | EEPROM | 256Kbit | 32K x 8 | I2C | 400 kHz | 10ms | 900 ns | 1.8V ~ 3.6V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
AT49BV040-12TCIC FLASH 4MBIT PARALLEL 32TSOP |
3,991 | - |
|
Datasheet | - | 32-TFSOP (0.724", 18.40mm Width) | Tray | Obsolete | Not Verified | Non-Volatile | FLASH | FLASH | 4Mbit | 512K x 8 | Parallel | - | 50µs | 120 ns | 2.7V ~ 3.6V | 0°C ~ 70°C (TC) | - | - | Surface Mount | 32-TSOP |
|
|
AT28HC256E-12SIIC EEPROM 256KBIT PAR 28SOIC |
3,559 | - |
|
Datasheet | - | 28-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Not Verified | Non-Volatile | EEPROM | EEPROM | 256Kbit | 32K x 8 | Parallel | - | 10ms | 120 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TC) | - | - | Surface Mount | 28-SOIC |
|
|
AT49LV040-90TCIC FLASH 4MBIT PARALLEL 32TSOP |
1,742 | - |
|
Datasheet | - | 32-TFSOP (0.724", 18.40mm Width) | Tray | Obsolete | Not Verified | Non-Volatile | FLASH | FLASH | 4Mbit | 512K x 8 | Parallel | - | 50µs | 90 ns | 3V ~ 3.6V | 0°C ~ 70°C (TC) | - | - | Surface Mount | 32-TSOP |
|
|
AT28C64-20JIIC EEPROM 64KBIT PARALLEL 32PLCC |
4,566 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tube | Obsolete | Not Verified | Non-Volatile | EEPROM | EEPROM | 64Kbit | 8K x 8 | Parallel | - | 1ms | 200 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TC) | - | - | Surface Mount | 32-PLCC (13.97x11.43) |
|
|
AT28C64-25JIIC EEPROM 64KBIT PARALLEL 32PLCC |
3,354 | - |
|
Datasheet | - | 32-LCC (J-Lead) | Tube | Obsolete | Not Verified | Non-Volatile | EEPROM | EEPROM | 64Kbit | 8K x 8 | Parallel | - | 1ms | 250 ns | 4.5V ~ 5.5V | -40°C ~ 85°C (TC) | - | - | Surface Mount | 32-PLCC (13.97x11.43) |
Memory FAQ
Common questions about filtering, comparing and sourcing Memory components.
How can I narrow the Memory selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific Memory part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
