SRAM 4Mb 512Kx8 55ns Async SRAM
| Parameter Name | Attribute value |
| Product Attribute | Attribute Value |
| Manufacturer | ISSI(Integrated Silicon Solution Inc.) |
| Product Category | SRAM |
| RoHS | Details |
| Memory Size | 4 Mbit |
| Organization | 512 k x 8 |
| Access Time | 55 ns |
| Interface Type | Parallel |
| Supply Voltage - Max | 3.6 V |
| Supply Voltage - Min | 2.5 V |
| Supply Current - Max | 15 mA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | TSOP-32 |
| Packaging | Reel |
| Data Rate | SDR |
| Type | Asynchronous |
| Number of Ports | 1 |
| Moisture Sensitive | Yes |
| Factory Pack Quantity | 1500 |
| IS62WV5128BLL-55TLI-TR | IS62WV5128BLL-55HLI | IS62WV5128BLL-55BLI-TR | IS62WV5128BLL-55HLI-TR | IS62WV5128BLL-55BLI | IS62WV5128BLL-55QLI | |
|---|---|---|---|---|---|---|
| Description | SRAM 4Mb 512Kx8 55ns Async SRAM | SRAM 4Mb 512Kx8 55ns Async SRAM | SRAM 4Mb 512Kx8 55ns Async SRAM | SRAM 4Mb 512Kx8 55ns Async SRAM | SRAM 4Mb 512Kx8 55ns Async SRAM | SRAM 4M (512Kx8) 55ns Async SRAM |
| Is it lead-free? | - | Lead free | - | Lead free | Lead free | Lead free |
| Is it Rohs certified? | - | conform to | - | conform to | conform to | conform to |
| Parts packaging code | - | TSOP1 | - | TSOP1 | BGA | SOIC |
| package instruction | - | TSOP1, TSSOP32,.56,20 | - | TSOP1, | TFBGA, BGA36,6X8,30 | SOP, SOP32,.56 |
| Reach Compliance Code | - | compliant | - | compliant | compliant | compliant |
| ECCN code | - | 3A991 | - | 3A991.B.2.A | 3A991.B.2.A | 3A991 |
| Factory Lead Time | - | 8 weeks | - | 8 weeks | 8 weeks | 8 weeks |
| Maximum access time | - | 55 ns | - | 55 ns | 55 ns | 55 ns |
| JESD-30 code | - | R-PDSO-G32 | - | R-PDSO-G32 | R-PBGA-B36 | R-PDSO-G32 |
| JESD-609 code | - | e3 | - | e3 | e1 | e3 |
| length | - | 11.8 mm | - | 11.8 mm | 8 mm | 20.445 mm |
| memory density | - | 4194304 bit | - | 4194304 bit | 4194304 bit | 4194304 bit |
| Memory IC Type | - | STANDARD SRAM | - | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM |
| memory width | - | 8 | - | 8 | 8 | 8 |
| Humidity sensitivity level | - | 3 | - | 3 | 3 | 3 |
| Number of functions | - | 1 | - | 1 | 1 | 1 |
| Number of terminals | - | 32 | - | 32 | 36 | 32 |
| word count | - | 524288 words | - | 524288 words | 524288 words | 524288 words |
| character code | - | 512000 | - | 512000 | 512000 | 512000 |
| Operating mode | - | ASYNCHRONOUS | - | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | - | 85 °C | - | 85 °C | 85 °C | 85 °C |
| Minimum operating temperature | - | -40 °C | - | -40 °C | -40 °C | -40 °C |
| organize | - | 512KX8 | - | 512KX8 | 512KX8 | 512KX8 |
| Package body material | - | PLASTIC/EPOXY | - | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | - | TSOP1 | - | TSOP1 | TFBGA | SOP |
| Package shape | - | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | - | SMALL OUTLINE, THIN PROFILE | - | SMALL OUTLINE, THIN PROFILE | GRID ARRAY, THIN PROFILE, FINE PITCH | SMALL OUTLINE |
| Parallel/Serial | - | PARALLEL | - | PARALLEL | PARALLEL | PARALLEL |
| Peak Reflow Temperature (Celsius) | - | 260 | - | 260 | 260 | 260 |
| Certification status | - | Not Qualified | - | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | - | 1.25 mm | - | 1.25 mm | 1.2 mm | 3 mm |
| Maximum supply voltage (Vsup) | - | 3.6 V | - | 3.6 V | 3.6 V | 3.6 V |
| Minimum supply voltage (Vsup) | - | 2.5 V | - | 2.5 V | 2.5 V | 2.5 V |
| Nominal supply voltage (Vsup) | - | 2.8 V | - | 2.8 V | 2.8 V | 2.8 V |
| surface mount | - | YES | - | YES | YES | YES |
| technology | - | CMOS | - | CMOS | CMOS | CMOS |
| Temperature level | - | INDUSTRIAL | - | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal surface | - | Matte Tin (Sn) - annealed | - | Matte Tin (Sn) | Tin/Silver/Copper (Sn/Ag/Cu) | Matte Tin (Sn) - annealed |
| Terminal form | - | GULL WING | - | GULL WING | BALL | GULL WING |
| Terminal pitch | - | 0.5 mm | - | 0.5 mm | 0.75 mm | 1.27 mm |
| Terminal location | - | DUAL | - | DUAL | BOTTOM | DUAL |
| Maximum time at peak reflow temperature | - | 40 | - | 40 | 40 | 40 |
| width | - | 8 mm | - | 8 mm | 6 mm | 11.305 mm |
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