Overview
The SST25VF016B-50-4I-S2AF-T is a 16 Mbit SPI Serial Flash memory device manufactured by Microchip Technology. This component is part of the SST25VF series, known for its four-wire, SPI-compatible interface that minimizes the pin count, reducing board space and overall system costs. The device operates within a standard temperature range of -40°C to +85°C and is packaged in an 8-lead SOIC (200 mils) format, suitable for surface mount assembly.
The SST25VF016B devices are enhanced with improved operating frequency and lower power consumption, leveraging Microchip's proprietary CMOS SuperFlash technology. This technology ensures superior reliability, endurance, and manufacturability.
Key Specifications
| Parameter | Description |
|---|---|
| Program Memory Type | Flash |
| Clock Frequency - Max | 50 MHz |
| Interface Type / Connectivity | SPI |
| Memory Density | 16 Mb |
| Memory Organization | 2 M x 8 |
| Supply Voltage - Nom | 2.7 V to 3.6 V |
| Temperature Grade | Industrial |
| Operating Temp Range | -40°C to +85°C |
| Storage Temperature Range | -65°C to +150°C |
| Package Style | SOIC-8 |
| Mounting Method | Surface Mount |
| Endurance | 100,000 Cycles (typical) |
| Data Retention | Greater than 100 years |
| Active Read Current | 10 mA (typical) |
| Standby Current | 5 μA (typical) |
Key Features
- Serial Interface Architecture: SPI Compatible (Mode 0 and Mode 3)
- High Speed Clock Frequency: Up to 50 MHz
- Superior Reliability: Endurance of 100,000 cycles (typical), greater than 100 years data retention
- Low Power Consumption: Active Read Current of 10 mA (typical), Standby Current of 5 μA (typical)
- Flexible Erase Capability: Uniform 4 KByte sectors, 32 KByte overlay blocks, and 64 KByte overlay blocks
- Fast Erase and Byte-Program: Chip-Erase Time of 35 ms (typical), Sector-/Block-Erase Time of 18 ms (typical), Byte-Program Time of 7 μs (typical)
- Auto Address Increment (AAI) Programming: Decreases total chip programming time over Byte-Program operations
- End-of-Write Detection: Software polling the BUSY bit in Status Register, Busy Status readout on SO pin in AAI Mode
- Hold Pin (HOLD#): Suspends a serial sequence to the memory without deselecting the device
- Write Protection (WP#): Enables/Disables the Lock-Down function of the status register
- Software Write Protection: Write protection through Block-Protection bits in status register
- RoHS Compliance: All non-Pb (lead-free) devices are RoHS compliant
Applications
The SST25VF016B-50-4I-S2AF-T is versatile and can be used in a variety of applications where high-density, low-power, and reliable non-volatile memory is required. Some common applications include:
- Embedded Systems
- Industrial Control Systems
- Automotive Electronics
- Consumer Electronics
- Medical Devices
- Wireless and IoT Devices
Q & A
- What is the memory density of the SST25VF016B-50-4I-S2AF-T?
The memory density is 16 Mb, organized as 2 M x 8 bits.
- What is the operating temperature range of the SST25VF016B-50-4I-S2AF-T?
The operating temperature range is -40°C to +85°C.
- What is the maximum clock frequency of the SST25VF016B-50-4I-S2AF-T?
The maximum clock frequency is 50 MHz.
- What type of interface does the SST25VF016B-50-4I-S2AF-T use?
The device uses a four-wire, SPI-compatible interface.
- What is the endurance of the SST25VF016B-50-4I-S2AF-T?
The endurance is 100,000 cycles (typical).
- How long does the data retention last for the SST25VF016B-50-4I-S2AF-T?
The data retention is greater than 100 years.
- What is the typical active read current of the SST25VF016B-50-4I-S2AF-T?
The typical active read current is 10 mA.
- What is the typical standby current of the SST25VF016B-50-4I-S2AF-T?
The typical standby current is 5 μA.
- Is the SST25VF016B-50-4I-S2AF-T RoHS compliant?
Yes, all non-Pb (lead-free) devices are RoHS compliant.
- What package style is the SST25VF016B-50-4I-S2AF-T available in?
The device is available in an 8-lead SOIC (200 mils) package.
