K7R643684M-FC20 - Brand New IC Chips
In Stock:1008 ,Ready for Immediate Shipping
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In Stock:
1008,
Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD92-K7R643684M-FC20
Manufacturer Part No.:K7R643684M-FC20
Datecode:09+
Package:BGA-165
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Description
The K7R643684M-FC20 is an electronic component model in the IC Chips category. It belongs to the family of 18,874,368-bit QDR (Quad Data Rate) Synchronous Pipelined Burst SRAMs. There are three variations of this model: the K7R163682B, K7R161882B, and K7R160982B. The K7R163682B has an organization of 524,288 words by 36 bits, the K7R161882B has an organization of 1,048,576 words by 18 bits, and the K7R160982B has an organization of 2,097,152 words by 9 bits.
Specifications and features
- 1.8V+0.1V/-0.1V Power Supply
- DLL circuitry for wide output data valid window and future frequency scaling
- I/O Supply Voltage 1.5V+0.1V/-0.1V for 1.5V I/O, 1.8V+0.1V/-0.1V for 1.8V I/O
- Separate independent read and write data ports with concurrent read and write operation
- HSTL I/O
- Full data coherency, providing most current data
- Synchronous pipeline read with self timed early write
- Registered address, control and data input/output
- DDR (Double Data Rate) Interface on read and write ports
- Fixed 2-bit burst for both read and write operation
- Clock-stop supports to reduce current
- Two input clocks (K and K) for accurate DDR timing at clock rising edges only
- Two input clocks for output data (C and C) to minimize clock-skew and flight-time mismatches
- Two echo clocks (CQ and CQ) to enhance output data traceability
- Single address bus
- Byte write (x9, x18, x36) function
- Separate read/write control pin (R and W)
- Simple depth expansion with no data contention
- Programmable output impedance
- JTAG 1149.1 compatible test access port
- 165FBGA (11x15 ball array FBGA) with body size of 13x15mm
Application Scenarios
The K7R643684M-FC20 can be used in various electronic devices and systems that require high-speed data storage and retrieval. Its features make it suitable for applications that demand low power consumption, accurate timing, and reliable data coherency.
Comparison
Advantages- Wide output data valid window
- Future frequency scaling
- Separate read and write data ports
- Concurrent read and write operation
- HSTL I/O
- Full data coherency
- Synchronous pipeline read with self timed early write
- Registered address, control and data input/output
- DDR Interface
- Fixed 2-bit burst for both read and write operation
- Clock-stop supports
- Accurate DDR timing
- Minimized clock-skew and flight-time mismatches
- Enhanced output data traceability
- Simple depth expansion
- Programmable output impedance
- JTAG 1149.1 compatible test access port
- Small body size
Disadvantages- None identified
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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Additional Information
- Datasheet: Download K7R643684M-FC20
- Chipdatas Part: CD92-K7R643684M-FC20
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 14:30 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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