 |  | | |
| PartNumber | IS61DDB42M18-250M3L | IS61DDB42M18-250M3 | IS61DDB42M18A-250M3L |
| Description | SRAM 36M (2Mx18) 250ns DDR II Sync SRAM | SRAM 36Mb 2Mbx18 DDR II Sync SRAM | SRAM 36Mb 250Mhz 2Mx18 DDR II Sync SRAM |
| Manufacturer | ISSI | ISSI | ISSI |
| Product Category | SRAM | SRAM | SRAM |
| RoHS | Y | N | Y |
| Memory Size | 36 Mbit | 36 Mbit | 36 Mbit |
| Organization | 2 M x 18 | 2 M x 18 | 2 M x 18 |
| Access Time | 0.35 ns | 4 ns | - |
| Maximum Clock Frequency | 250 MHz | 250 MHz | 250 MHz |
| Interface Type | Parallel | Parallel | Parallel |
| Supply Voltage Max | 1.89 V | 1.9 V | 1.9 V |
| Supply Voltage Min | 1.71 V | 1.7 V | 1.7 V |
| Supply Current Max | 550 mA | 550 mA | 600 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | FBGA-165 | BGA-165 | FBGA-165 |
| Packaging | Tray | Tray | Tray |
| Data Rate | DDR | DDR | - |
| Memory Type | DDR | - | DDR-II |
| Series | IS61DDB42M18 | IS61DDB42M18 | IS61DDB42M18A |
| Type | Synchronous | Synchronous | - |
| Brand | ISSI | ISSI | ISSI |
| Number of Ports | 1 | 1 | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | SRAM | SRAM | SRAM |
| Factory Pack Quantity | 105 | 105 | 105 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| メーカー | モデル | 説明 | RFQ |
|---|---|---|---|
ISSI |
IS61DDB42M18-250M3L | SRAM 36M (2Mx18) 250ns DDR II Sync SRAM | |
| IS61DDB42M18-250M3 | SRAM 36Mb 2Mbx18 DDR II Sync SRAM | ||
| IS61DDB42M18A-250M3L | SRAM 36Mb 250Mhz 2Mx18 DDR II Sync SRAM | ||
| IS61DDB451236A-250M3L | SRAM 18Mb 512Kx36 DDR-II Sync SRAM | ||
| IS61DDB42M36A-300M3L | SRAM 72Mb 300Mhz 2Mx36 DDR II Sync SRAM | ||
| IS61DDB44M18A-300M3L | SRAM 72Mb 300Mhz 4Mx18 DDR-II Sync SRAM | ||
| IS61DDB42M18-250M3 | SRAM 36Mb 2Mbx18 DDR II Sync SRAM | ||
| IS61DDB42M18-250M3L | SRAM 36M (2Mx18) 250ns DDR II Sync SRAM | ||
| IS61DDB42M18A-250M3L | SRAM 36Mb 250Mhz 2Mx18 DDR II Sync SRAM | ||
| IS61DDB42M36A-300M3L | SRAM 72Mb 300Mhz 2Mx36 DDR II Sync SRAM | ||
| IS61DDB44M18A-300M3L | SRAM 72Mb 300Mhz 4Mx18 DDR-II Sync SRAM | ||
| IS61DDB451236A-250M3L | SRAM 18Mb 512Kx36 DDR-II Sync SRAM | ||
| IS61DDB41M36C-300M3LI | IC SRAM 36M PARALLEL 165LFBGA | ||
| IS61DDB42M18C-250M3 | IC SRAM 36M PARALLEL 165LFBGA | ||
| IS61DDB42M18C-250M3L | IC SRAM 36M PARALLEL 165LFBGA |