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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R1LV5256ESP-5SR#B0IC SRAM 256KBIT PARALLEL 28SOP |
7,025 | - |
|
Datasheet | - | 28-SOIC (0.330", 8.40mm Width) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM | 256Kbit | 32K x 8 | Parallel | - | 55ns | 55 ns | 2.7V ~ 3.6V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-SOP |
|
R1LV5256ESA-7SI#B0IC SRAM 256KBIT PARALLEL 28TSOP |
5,215 | - |
|
Datasheet | - | 28-TSSOP (0.465", 11.80mm Width) | Bulk | Active | Not Verified | Volatile | SRAM | SRAM | 256Kbit | 32K x 8 | Parallel | - | 70ns | 70 ns | 2.7V ~ 3.6V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-TSOP |
|
R1LV5256ESA-5SR#S0IC SRAM 256KBIT PARALLEL 28TSOP |
2,000 | - |
|
Datasheet | - | 28-TSSOP (0.465", 11.80mm Width) | Bulk | Obsolete | Not Verified | Volatile | SRAM | SRAM | 256Kbit | 32K x 8 | Parallel | - | 55ns | 55 ns | 2.7V ~ 3.6V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-TSOP |
|
R1LV5256ESA-7SI#S0IC SRAM 256KBIT PARALLEL 28TSOP |
2,000 | - |
|
Datasheet | - | 28-TSSOP (0.465", 11.80mm Width) | Bulk | Obsolete | Not Verified | Volatile | SRAM | SRAM | 256Kbit | 32K x 8 | Parallel | - | 70ns | 70 ns | 2.7V ~ 3.6V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-TSOP |
|
|
R1LV5256ESA-5SR#B0IC SRAM 256KBIT PAR 28TSOP I |
1,852 | - |
|
Datasheet | - | 28-TSSOP (0.465", 11.80mm Width) | Bulk | Obsolete | Not Verified | Volatile | SRAM | SRAM | 256Kbit | 32K x 8 | Parallel | - | 55ns | 55 ns | 2.7V ~ 3.6V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 28-TSOP I |
|
R1LV5256ESP-7SI#B0IC SRAM 256KBIT PARALLEL 28SOP |
242 | - |
|
Datasheet | - | 28-SOIC (0.330", 8.40mm Width) | Bulk | Active | Not Verified | Volatile | SRAM | SRAM | 256Kbit | 32K x 8 | Parallel | - | 70ns | 70 ns | 2.7V ~ 3.6V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-SOP |
|
71256SA25TPGIC SRAM 256KBIT PARALLEL 28DIP |
778 | - |
|
Datasheet | - | 28-DIP (0.300", 7.62mm) | Tube | Obsolete | Not Verified | Volatile | SRAM | SRAM - Asynchronous | 256Kbit | 32K x 8 | Parallel | - | 25ns | 25 ns | 4.5V ~ 5.5V | 0°C ~ 70°C (TA) | - | - | Through Hole | 28-PDIP |
|
HN58X24256FPI#S0TWO-WIRE SERIAL INTERFACE 256K E |
12,400 | - |
|
Datasheet | * | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
AT45DB321E-MHF2B-TIC FLASH 32MBIT SPI 85MHZ 8UDFN |
3,392 | - |
|
Datasheet | - | 8-UDFN Exposed Pad | Tape & Reel (TR) | Active | Not Verified | Non-Volatile | FLASH | FLASH | 32Mbit | 512 Bytes x 8192 pages | SPI | 85 MHz | 8µs, 4ms | - | 2.3V ~ 3.6V | -40°C ~ 85°C (TC) | - | - | Surface Mount | 8-UDFN (5x6) |
|
R1EX24128ASAS0A#S0EEPROM, 16KX8, SERIAL |
1,660,000 | - |
|
Datasheet | * | - | Bulk | Active | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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.
