AT28C256E-20DC - Brand New Intel / Altera IC Chips
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Description
The AT28C256E-20DC is a high-performance electrically erasable and programmable read only memory. It has a memory capacity of 256K organized as 32,768 words by 8 bits. This device is manufactured using Atmel's advanced nonvolatile CMOS technology, providing fast access times of 150 ns with low power dissipation of only 440 mW. When deselected, the device consumes less than 200 µA of CMOS standby current.
Specifications and features
- Fast Read Access Time: 150 ns
- Automatic Page Write Operation:
- Internal Address and Data Latches for 64 Bytes
- Internal Control Timer
- Fast Write Cycle Times:
- Page Write Cycle Time: 3 ms or 10 ms Maximum
- 1 to 64-byte Page Write Operation
- Low Power Dissipation:
- 50 mA Active Current
- 200 µA CMOS Standby Current
- Hardware and Software Data Protection
- DATA Polling for End of Write Detection
- High Reliability CMOS Technology:
- Endurance: 104 or 105 Cycles
- Data Retention: 10 Years
- Single 5V ± 10% Supply
- CMOS and TTL Compatible Inputs and Outputs
- JEDEC Approved Byte-wide Pinout
- Full Military, Commercial, and Industrial Temperature Ranges
- Green (Pb/Halide-free) Packaging OptionApplication Scenarios
The AT28C256E-20DC is commonly used in applications that require high-performance electrically erasable and programmable read-only memory. It can be used in various electronic devices such as computers, microcontrollers, and embedded systems.
Comparison
Advantages:
- High-performance memory with fast access times
- Low power dissipation
- Hardware and software data protection
- Endurance of up to 105 cycles
- Wide temperature range for various applicationsDisadvantages:
- Requires a single 5V ± 10% supply
- Limited memory capacity compared to other models -
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download AT28C256E-20DC
- Chipdatas Part: CD94-AT28C256E-20DC
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 20:50 +0800
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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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