70T631S10BCI
Obsolete256K X 18, 3.3V/2.5V DUAL-PORT RAM, INTERLEAVED I/O'S
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70T631S10BCI
Obsolete256K X 18, 3.3V/2.5V DUAL-PORT RAM, INTERLEAVED I/O'S
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Technical Specifications
Parameters and characteristics for this part
| Specification | 70T631S10BCI |
|---|---|
| Access Time | 10 ns |
| Memory Format | SRAM |
| Memory Interface | Parallel |
| Memory Organization | 256K x 18 |
| Memory Size | 4.5 Mbit |
| Memory Type | Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 256-LBGA |
| Supplier Device Package | 256-CABGA (17x17) |
| Technology | SRAM - Dual Port, Asynchronous |
| Voltage - Supply [Max] | 2.6 V |
| Voltage - Supply [Min] | 2.4 V |
| Write Cycle Time - Word, Page | 10 ns |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
70T631 Series
The 70T631 is a high-speed 256K x 18 Asynchronous Dual-Port Static RAM designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/ SLAVE Dual-Port RAM for 36-bit-or-more word system which would result in full-speed, error-free operation without the need for additional discrete logic. An automatic power down feature controlled by the chip enables (either CE0 or CE1) permit the on-chip circuitry of each port to enter a very low standby power mode.
Documents
Technical documentation and resources