DS2227-70
Non-Volatile SRAM Module, 512KX8, 70ns, CMOSManufacturer: Analog Devices Inc.
Categories: SRAMs
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Analog Devices Inc. DS2227 series non-volatile SRAM module, part number DS2227-70, offers a 512K x 8 memory organization with a maximum access time of 70ns. This CMOS component provides data retention exceeding 10 years and can be configured as 128K x 32. With a memory density of 4194304 bits, it operates asynchronously and is housed in a 72-terminal SIMM package. The DS2227-70 supports a supply voltage range of 4.5V to 5.5V and a nominal 5V. Typical applications include industrial automation, medical equipment, and data logging systems where reliable non-volatile data storage is critical. The module features a standby current of 0.28mA and a maximum supply current of 280mA, operating within a temperature range of 0°C to 70°C.
Additional Information
Series: DS2227RoHS Status: Manufacturer Lead Time: Product Status: ActivePackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 70.0000000000000000 |
| Additional_Feature | DATA RETENTION > 10 YEARS; CONFIGURABLE AS 128K X 32 |
| JESD_30_Code | R-XSMA-N72 |
| Memory_Density | 4194304.0000000000000000 |
| Memory_IC_Type | NON-VOLATILE SRAM MODULE |
| Memory_Organization | 512KX8 |
| Memory_Width | 8 |
| Number_of_Functions | 1 |
| Number_of_Terminals | 72 |
| Number_of_Words | 524288.0000000000000000 |
| Number_of_Words_Code | 512k |
| Operating_Mode | Asynchronous |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | UNSPECIFIED |
| Package_Code | SIMM |
| Package_Equivalence_Code | SSIM72 |
| Package_Shape | Rectangular |
| Package_Style | MICROELECTRONIC ASSEMBLY |
| Parallel_Serial | Parallel |
| Standby_Current_Max | 0.280000000000000 |
| Supply_Current_Max | 280.000000000000000 |
| Supply_Voltage_Max | 5.50000 |
| Supply_Voltage_Min | 4.50000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | NO LEAD |
| Terminal_Pitch | 1.270 |
| Terminal_Position | Single |
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