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Product Detailed Parameters
- Description：IC FIFO SYNC 512X18 10NS 64TQFP
- Series：7200
- Mfr：Renesas Electronics Corporation
- Package：Tray
- Memory Size：9K (512 x 18)
- Function：Synchronous
- Data Rate：66.7MHz
- Access Time：10ns
- Voltage - Supply：4.5 V ~ 5.5 V
- Current - Supply (Max)：60mA
- Bus Directional：Uni-Directional
- Expansion Type：Depth, Width
- Programmable Flags Support：Yes
- Retransmit Capability：No
- FWFT Support：No
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Package / Case：64-LQFP
- Supplier Device Package：64-TQFP (10x10)
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Overview
The Renesas 72215LB15TF is a synchronous FIFO memory device with a capacity of 9K bits, organized as 512 words by 18 bits. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum data rate of 66.7 MHz with an access time of 10 ns. The component features unidirectional bus direction and programmable flag support. It is housed in a 64-TQFP package (10x10 mm) and operates at temperatures from -40°C to 85°C.
Feature Summary
- Synchronous first-in, first-out memory architecture for reliable data buffering
- Programmable full and empty flags for status monitoring
- Wide operating temperature range suitable for industrial environments
Applications
- Data buffering in high-speed digital systems
- Interface bridging between asynchronous logic blocks
- Signal processing pipeline staging
Procurement Notes
Verify the exact suffix against official documentation, as 'TF' may indicate specific packaging or revision details not fully detailed in general listings. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Check for end-of-life notices or obsolescence warnings from Renesas before finalizing procurement plans.
Selection Notes
Select this component when a 512 x 18 synchronous FIFO is required with 10 ns access speed. Ensure the system voltage aligns with the 4.5 V to 5.5 V range. Consider the 64-TQFP package dimensions for PCB layout constraints. Verify that the unidirectional data flow meets the application's interface requirements.
Part Context
This part belongs to the IDT 72215 series of synchronous FIFOs, originally developed by Integrated Device Technology and now manufactured by Renesas Electronics. The series is known for high-performance data buffering solutions in telecommunications and networking equipment.
Replacement Considerations
Check Renesas datasheets for direct pin-compatible replacements within the 72215 family, such as variants with different access times or packages. Verify electrical compatibility before substitution.
