Description:The 7202 is a 1K x 9 dual-port FIFO memory that loads and empties data on a first-in/first-out basis. The device uses Full and Empty flags to prevent data overflow and underflow. It has a Retransmit (RT) capability that allows for reset of the read pointer to its initial position when RT is pulsed LOW. It is designed for those applications requiring asynchronous and simultaneous read/writes in multiprocessing and rate buffer applications.
Renesas provides a recommended PCB layout guide in their application note (APN) documents, which includes guidelines for thermal vias, copper pours, and component placement to ensure optimal thermal performance.
The 7202LA12TPG has a built-in overcurrent protection feature, but it's recommended to add external overcurrent protection circuitry, such as a fuse or a current sense resistor, to provide additional protection against overcurrent conditions.
While the datasheet specifies an operating temperature range of -40°C to 125°C, it's essential to note that the device's performance and reliability may degrade at extreme temperatures. It's recommended to operate the device within a temperature range of -20°C to 100°C for optimal performance.
To ensure EMC, follow Renesas' guidelines for PCB layout, component selection, and shielding. Additionally, consider implementing EMI filters, shielding, and grounding techniques to minimize electromagnetic interference.
The recommended power-up sequence is to apply the power supply voltage (VCC) before applying the input voltage (VIN). This ensures proper device initialization and prevents potential damage to the device.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
7202LA12TPG Overview
Use the download button to access the 7202LA12TPG schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 7202L,
or try a keyword search, such as FIFOs
