Memory
Review Memory Memory components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
70V631S12PRF8IC SRAM 4.5MBIT PARALLEL 128TQFP |
1,992 |
|
Datasheet | - | 128-LQFP | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Dual Port, Asynchronous | 4.5Mbit | 256K x 18 | Parallel | - | 12ns | 12 ns | 3.15V ~ 3.45V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 128-TQFP (14x20) |
|
|
70V631S12PRFIIC SRAM 4.5MBIT PARALLEL 128TQFP |
1,135 |
|
Datasheet | - | 128-LQFP | Tray | Obsolete | Not Verified | Volatile | SRAM | SRAM - Dual Port, Asynchronous | 4.5Mbit | 256K x 18 | Parallel | - | 12ns | 12 ns | 3.15V ~ 3.45V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 128-TQFP (14x20) |
|
|
70V631S12PRFI8IC SRAM 4.5MBIT PARALLEL 128TQFP |
2,701 |
|
Datasheet | - | 128-LQFP | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Dual Port, Asynchronous | 4.5Mbit | 256K x 18 | Parallel | - | 12ns | 12 ns | 3.15V ~ 3.45V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 128-TQFP (14x20) |
|
|
70V631S15PRFIC SRAM 4.5MBIT PARALLEL 128TQFP |
1,101 |
|
Datasheet | - | 128-LQFP | Tray | Obsolete | Not Verified | Volatile | SRAM | SRAM - Dual Port, Asynchronous | 4.5Mbit | 256K x 18 | Parallel | - | 15ns | 15 ns | 3.15V ~ 3.45V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 128-TQFP (14x20) |
|
|
70V631S15PRF8IC SRAM 4.5MBIT PARALLEL 128TQFP |
4,404 |
|
Datasheet | - | 128-LQFP | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Dual Port, Asynchronous | 4.5Mbit | 256K x 18 | Parallel | - | 15ns | 15 ns | 3.15V ~ 3.45V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 128-TQFP (14x20) |
|
|
70V639S10PRFIC SRAM 2.25MBIT PAR 128TQFP |
1,715 |
|
Datasheet | - | 128-LQFP | Tray | Obsolete | Not Verified | Volatile | SRAM | SRAM - Dual Port, Asynchronous | 2.25Mbit | 128K x 18 | Parallel | - | 10ns | 10 ns | 3.15V ~ 3.45V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 128-TQFP (14x20) |
|
|
70V639S10PRF8IC SRAM 2.25MBIT PAR 128TQFP |
2,363 |
|
Datasheet | - | 128-LQFP | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Dual Port, Asynchronous | 2.25Mbit | 128K x 18 | Parallel | - | 10ns | 10 ns | 3.15V ~ 3.45V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 128-TQFP (14x20) |
|
|
70V639S12PRFIC SRAM 2.25MBIT PAR 128TQFP |
1,672 |
|
Datasheet | - | 128-LQFP | Tray | Obsolete | Not Verified | Volatile | SRAM | SRAM - Dual Port, Asynchronous | 2.25Mbit | 128K x 18 | Parallel | - | 12ns | 12 ns | 3.15V ~ 3.45V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 128-TQFP (14x20) |
|
|
70V639S12PRF8IC SRAM 2.25MBIT PAR 128TQFP |
4,273 |
|
Datasheet | - | 128-LQFP | Tape & Reel (TR) | Obsolete | Not Verified | Volatile | SRAM | SRAM - Dual Port, Asynchronous | 2.25Mbit | 128K x 18 | Parallel | - | 12ns | 12 ns | 3.15V ~ 3.45V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 128-TQFP (14x20) |
|
|
70V639S12PRFIIC SRAM 2.25MBIT PAR 128TQFP |
3,348 |
|
Datasheet | - | 128-LQFP | Tray | Obsolete | Not Verified | Volatile | SRAM | SRAM - Dual Port, Asynchronous | 2.25Mbit | 128K x 18 | Parallel | - | 12ns | 12 ns | 3.15V ~ 3.45V | -40°C ~ 85°C (TA) | - | - | Surface Mount | 128-TQFP (14x20) |
Frequently Asked Questions
What are Memory components used for?
Memory components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Memory part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Memory parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
