Analog Technologies DS1321S+T&R Memory Controllers
Description: Memory Controllers Flexible Nonvolatile Controller with Lithium Battery
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DS1321S+T&R
Detailed Description
Memory Controllers Flexible Nonvolatile Controller with Lithium Battery
Package
SOIC-Narrow-16
Lifecycle Status
Active
Datasheet
DS1321S+T&R Datasheet
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Technical Specifications
Analog Technologies DS1321S+T&R Memory Controllers technical specifications.
General
Series
DS1321S
RoHS
Yes
Mounting Type
SMD/SMT
Operating Temperature
- 40°C ~ + 85°C
Supply Voltage
5 V
Memory Type
Nonvolatile SRAM
Battery Backup Switching
Yes
Operating Supply Current
50 uA
Description Function
Converts Full CMOS SRAMs into Nonvolatile Memories
Lithium Battery Monitor
Yes
Alternate Parts Comparison (DS1321S+T&R vs DS1312S+T&R vs DS1312S-2+T&R vs DS1314E+T&R)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | DS1321S | DS1312S | DS1312S | DS1314E |
| Mounting Type | SMD/SMT | Surface Mount | Surface Mount | SMD/SMT |
| Operating Temperature | - 40°C ~ + 85°C | -40°C ~ 85°C | -40°C ~ 85°C | - 40°C ~ + 85°C |
| Supply Voltage | 5 V | 4.75V ~ 5.5V | 4.75V ~ 5.5V | 3.3 V |
| RoHS | Yes | Yes | Yes | Yes |
| Battery Backup Switching | Yes | Yes | Yes | Yes |
| Description Function | Converts Full CMOS SRAMs into Nonvolatile Memories | Converting CMOS RAM into nonvolatile memory | Converting CMOS RAM into nonvolatile memory | Converts CMOS SRAM into nonvolatile memory |
| Lithium Battery Monitor | Yes | Yes | Yes | Yes |
| Memory Type | Nonvolatile SRAM | Nonvolatile RAM - NVRAM | Nonvolatile RAM - NVRAM | Nonvolatile SRAM |
| Number of Memory Channels | 4 | 1 | 1 | 1 |
| Operating Supply Current | 50 uA | 50 uA | 50 uA | 30 uA |
| Package | SOIC-Narrow-16 | SOIC-16 | SOIC-8 | TSSOP-20 |
| Action |
More Parts in Memory Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
DS1314E+T&RAnalog TechnologiesDescription: Memory Controllers 3V Nonvolatile Controller with Lithium Battery Monitor
DS1314S-2+T&RAnalog TechnologiesDescription: Memory Controllers 3V Nonvolatile Controller with Lithium Battery Monitor
