The VTI7032 in the VTI agent product line is a 32Mbit serial low-power SRAM.It can realize reliable large-capacity static random access with the simplest pin overhead.Traditional parallel SRAM often needs dozens of address lines and data lines.In compact modules or handheld devices,routing complexity often becomes a design bottleneck.VTI7032 adopts standard SPI serial interface,and is upward compatible with double-bit and four-bit transmission modes.Only 2~6 I/O pins are needed to complete all access operations.This"less pins"design directly reduces the number of PCB layers,and also reduces the risk of signal crosstalk-especially suitable for terminals such as TWS headphones,smart wear,industrial sensors and so on.
 

VTI low-power SRAM VTI 7032 has a clock frequency of 20 MHz,which is enough to meet the real-time data exchange requirements of most MCU masters.With infinite write cycles,even in the scene of frequent log recording or waveform caching,there will be no erasure wear problem.Low-power SRAM has built-in write protection logic-when the chip select CS is pulled high,the write operation is automatically shielded.This hardware-level protection can effectively prevent erroneous writing during power-on transient or voltage drop.Combining SRAM with external power failure protection circuit(standby current can be controlled within 1μA),even if the main power supply is cut off,the data integrity under battery power supply can be maintained for three to five years,which greatly prolongs the maintenance cycle of the product.
 

The SRAM model VTI7032 works at 1.8V,which meets the current mainstream power supply standard for low-power platforms.The storage organization is 4M×8 bits,with a total density of 32Mbit.Low-power SRAM provides 8-SOIC standard package,which meets RoHS environmental protection requirements and is convenient for reflow soldering process compatibility.Whether replacing the old parallel SRAM or adding local cache for new design,this device can find a balance between power consumption,cost and wiring simplicity.The universality of the low-power SRAM SPI ecosystem of VTI enables it to seamlessly interface with most MCU/MPU,and the supply stability under the VTI proxy system also provides additional guarantee for mass production projects.If you need to obtain a complete data sheet or apply for sample testing,you can visit the official website contact page for further consultation.