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Description
The SA100B68-0001 is a 3.3V high-speed synchronous SRAM, also known as ZBTTM (Zero Bus Turnaround). With a capacity of 4,718,592 bits (4.5 Mega-bits), it is designed to eliminate dead bus cycles when switching between reads and writes. This makes it highly efficient and ideal for various applications.
Specifications and features
- Memory configurations: 128K x 36, 256K x 18
- Supports system speed up to 200 MHz (3.2 ns Clock-to-Data Access)
- ZBTTM feature: No dead cycles between write and read cycles
- Internally synchronized output buffer enable eliminates the need for controlling OE
- Single R/W (READ/WRITE) control pin
- Positive clock-edge triggered address, data, and control signal registers for fully pipelined applications
- 4-word burst capability (interleaved or linear)
- Individual byte write (BW1 - BW4) control (May tie active)
- Three chip enables for simple depth expansion
- 3.3V power supply (±5%), 3.3V I/O Supply (VDDQ)
- Optional Boundary Scan JTAG Interface (IEEE 1149.1 compliant)
- Packaged in a JEDEC standard 100-pin plastic thin quad flatpack (TQFP), 119 ball grid array (BGA), and 165 fine pitch ball grid array (fBGA)
Application Scenarios
The SA100B68-0001 is widely used in applications that require high-speed and reliable memory, such as:
- Computer systems and servers
- Network switches and routers
- Telecommunication equipment
- Embedded systems
Comparison
Advantages- High-speed performance with 200 MHz system speed
- Efficient ZBTTM feature eliminates dead cycles
- Flexible memory configurations
- Easy depth expansion with three chip enables
- Optional Boundary Scan JTAG Interface for testing and debugging
Disadvantages- May require additional control pins for certain applications
- May be relatively expensive compared to other SRAM options
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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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Shipping option:
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Additional Information
- Datasheet: Download SA100B68-0001
- Chipdatas Part: CD94-SA100B68-0001
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/27 17:10 +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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