DS1645AB-70
Non-Volatile SRAM, 128KX8, 70ns, CMOS, PDIP32Manufacturer: Analog Devices Inc.
Categories: SRAMs
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Analog Devices Inc. DS1645AB-70 is a 128K x 8 Non-Volatile Static Random-Access Memory (NV SRAM) featuring a 70ns access time. This CMOS device, part of the DS1645 series, offers data retention without external power, making it suitable for applications requiring persistent memory storage. The memory organization of 128K words by 8 bits provides a total density of 1 megabit. Operating from a 5V supply, it consumes a maximum standby current of 5mA and a maximum active supply current of 85mA. The DS1645AB-70 is housed in a 32-lead PDIP (Plastic Dual In-line Package) with through-hole mounting. This component finds application in industrial control systems, telecommunications equipment, and data logging solutions where reliable, non-volatile data buffering is critical.
Additional Information
Series: DS1645RoHS Status: Manufacturer Lead Time: Product Status: NRFNDPackaging: Datasheet:Download Free CAD Model:
Technical Details:
| Technology | CMOS |
| Access_Time_Max | 70.0000000000000000 |
| JESD_30_Code | R-PDIP-T32 |
| Memory_Density | 1048576.0000000000000000 |
| Memory_IC_Type | NON-VOLATILE SRAM |
| Memory_Organization | 128KX8 |
| Memory_Width | 8 |
| Number_of_Terminals | 32 |
| Number_of_Words | 131072.0000000000000000 |
| Number_of_Words_Code | 128K |
| Operating_Temperature_Max | 70.0 |
| Operating_Temperature_Min | 0.0 |
| Package_Body_Material | PLASTIC/EPOXY |
| Package_Code | DIP |
| Package_Equivalence_Code | DIP32,.6 |
| Package_Shape | Rectangular |
| Package_Style | IN-LINE |
| Standby_Current_Max | 0.005000000000000 |
| Supply_Current_Max | 85.000000000000000 |
| Supply_Voltage_Nom | 5 |
| Surface_Mount | No |
| Terminal_Form | THROUGH-HOLE |
| Terminal_Pitch | 2.540 |
| Terminal_Position | Dual |
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