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| PartNumber | 70V639S10PRFG | 70V639S10PRF8 | 70V639S10PRF |
| Description | SRAM 128Kx18 STD-PWR 3.3V DUAL-PORT RAM | SRAM 128Kx18 STD-PWR 3.3V DUAL-PORT RAM | SRAM 128Kx18 STD-PWR 3.3V DUAL-PORT RAM |
| Manufacturer | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT, Integrated Device Technology Inc |
| Product Category | SRAM | SRAM | Memory |
| RoHS | Y | N | - |
| Memory Size | 2 Mbit | - | 2.25M (128K x 18) |
| Organization | 128 k x 18 | - | 128 k x 18 |
| Access Time | 10 ns | - | 10 ns |
| Interface Type | Parallel | - | Parallel |
| Supply Voltage Max | 3.45 V | - | - |
| Supply Voltage Min | 3.15 V | - | - |
| Supply Current Max | 465 mA | - | - |
| Minimum Operating Temperature | 0 C | - | 0 C |
| Maximum Operating Temperature | + 70 C | - | + 70 C |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | TQFP-128 | TQFP-128 | - |
| Packaging | Tray | Reel | Tray Alternate Packaging |
| Height | 1.4 mm | 1.4 mm | - |
| Length | 20 mm | 20 mm | - |
| Memory Type | SDR | - | SRAM - Dual Port, Asynchronous |
| Series | 70V639 | 70V639 | 70V639 |
| Type | Asynchronous | - | Asynchronous |
| Width | 14 mm | 14 mm | - |
| Brand | IDT | IDT | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | SRAM | SRAM | - |
| Factory Pack Quantity | 6 | 1000 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Part # Aliases | 70V639 IDT70V639S10PRFG | 70V639 IDT70V639S10PRF8 | 70V639 IDT70V639S10PRF |
| Unit Weight | 0.017760 oz | - | 0.017760 oz |
| Package Case | - | - | TQFP-128 |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 3.15 V ~ 3.45 V |
| Supplier Device Package | - | - | 128-TQFP (14x20) |
| Speed | - | - | 10ns |
| Format Memory | - | - | RAM |
| Supply Current Max | - | - | 465 mA |
| Supply Voltage Max | - | - | 3.45 V |
| Supply Voltage Min | - | - | 3.15 V |