| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Voltage - Supply | Package / Case | Base Part Number | Supplier Device Package | Controller Type |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DS1216D | Maxim Integrated | IC SMART/RAM 5V 256K/1M 32-DIP | - | 0°C ~ 70°C | Tube | 4.5 V ~ 5.5 V | 32-DIP (0.600", 15.24mm) Socket | DS1216 | 32-DIP Socket | Smartwatch RAM | |
| DS1210SN+ | Maxim Integrated | IC CNTRLR CHIP NV IND 16-SOIC | - | -40°C ~ 85°C | Tube | 4.75 V ~ 5.5 V | 16-SOIC (0.295", 7.50mm Width) | DS1210 | 16-SOIC | Nonvolatile RAM | |
| DS1212 | Maxim Integrated | IC CONTROLLER NV 16-CHIP 28-DIP | - | 0°C ~ 70°C | Tube | 4.75 V ~ 5.5 V | 28-DIP (0.600", 15.24mm) | DS1212 | 28-PDIP | Nonvolatile RAM | |
| DS1312 | Maxim Integrated | IC CONTROLLER NV BW & RST 8-DIP | - | -40°C ~ 85°C | Tube | 4.75 V ~ 5.5 V | 8-DIP (0.300", 7.62mm) | DS1312 | 8-PDIP | Nonvolatile RAM | |
| DS1216C | Maxim Integrated | IC SMART/RAM 5V 64K/256K 28-DIP | - | 0°C ~ 70°C | Tube | 4.5 V ~ 5.5 V | 28-DIP (0.600", 15.24mm) Socket | DS1216 | 28-DIP Socket | Smartwatch RAM | |
| DS1212+ | Maxim Integrated | IC CONTROLLER NV 16-CHIP 28-DIP | - | 0°C ~ 70°C | Tube | 4.75 V ~ 5.5 V | 28-DIP (0.600", 15.24mm) | DS1212 | 28-PDIP | Nonvolatile RAM | |
| DS1211+ | Maxim Integrated | IC CONTROLLER 8-CHIP NV 20-DIP | - | 0°C ~ 70°C | Tube | 4.75 V ~ 5.5 V | 20-DIP (0.300", 7.62mm) | DS1211 | 20-PDIP | Nonvolatile RAM | |
| DS1321 | Maxim Integrated | IC CTRLR NV W/BATT MON 5V 16-DIP | - | -40°C ~ 85°C | Tube | 4.75 V ~ 5.5 V | 16-DIP (0.300", 7.62mm) | DS1321 | 16-PDIP | Nonvolatile RAM | |
| MXD1210EWE+ | Maxim Integrated | IC CNTRLR NVRAM 16-SOIC | - | -40°C ~ 85°C | Tube | 4.75 V ~ 5.5 V | 16-SOIC (0.295", 7.50mm Width) | MXD1210 | 16-SOIC | Nonvolatile RAM | |
| BU9348K | LAPIS Semiconductor | IC DRAM CONTROLLER QFP44 | - | -25°C ~ 75°C | Tray | 2.7 V ~ 3.6 V | 44-QFP | BU9348 | 44-QFP | Dynamic RAM (DRAM) |
Memory controllers are integrated circuits responsible for managing the data flow between a microprocessor or SoC (System-on-Chip) and various types of memory devices. These controllers handle tasks such as addressing, data transfer, and error correction to ensure efficient and reliable communication between the processor and memory subsystem. Memory controllers support different memory interfaces and protocols, including DDR (Double Data Rate) SDRAM, NAND flash, and NOR flash, enabling seamless integration of memory modules into electronic systems.