AT24CS256

Features: • One-Time Programmable (OTP) Feature• Low-Voltage and Standard-Voltage Operation 5.0 (VCC = 4.5V to 5.5V) 2.7 (VCC = 2.7V to 5.5V) 1.8 (VCC = 1.8V to 3.6V)• Internally Organized 16,384 x 8 and 32,768 x 8• 2-Wire Serial Interface• Schmitt Trigger, Filtered I...

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AT24CS256 Picture
SeekIC No. : 004289597 Detail

AT24CS256: Features: • One-Time Programmable (OTP) Feature• Low-Voltage and Standard-Voltage Operation 5.0 (VCC = 4.5V to 5.5V) 2.7 (VCC = 2.7V to 5.5V) 1.8 (VCC = 1.8V to 3.6V)• Internally O...

floor Price/Ceiling Price

Part Number:
AT24CS256
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/27

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Product Details

Description



Features:

• One-Time Programmable (OTP) Feature
• Low-Voltage and Standard-Voltage Operation
5.0 (VCC = 4.5V to 5.5V)
2.7 (VCC = 2.7V to 5.5V)
1.8 (VCC = 1.8V to 3.6V)
• Internally Organized 16,384 x 8 and 32,768 x 8
• 2-Wire Serial Interface
• Schmitt Trigger, Filtered Inputs for Noise Suppression
• Bidirectional Data Transfer Protocol
• 1 MHz (5V), 400 kHz (2.7V) and 100 kHz (1.8V) Compatibility
• Write Protect Pin for Hardware and Software Data Protection
• 64-Byte Page Write Mode (Partial Page Writes Allowed)
• Self-Timed Write Cycle (5 ms typical)
• High Reliability
Endurance: 100,000 Write Cycles
Data Retention: 40 Years
ESD Protection: >4000V
• Automotive Grade and Extended Temperature Devices Available
• 8-Pin JEDEC PDIP and 8-Pin JEDEC and EIAJ SOIC Packages



Pinout

  Connection Diagram


Specifications

Operating Temperature.................................. -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
Voltage on Any Pin
with Respect to Ground .....................................-1.0V to +7.0V
Maximum Operating Voltage........................................... 6.25V
DC Output Current........................................................ 5.0 mA



Description

      The AT24CS128/256 provides 131,072/262,144 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 16,384/32,768 words of 8bits each. The device's cascadable feature allows up to 4 devices to share a common 2-wire bus. AT24CS256 also features a one-time programmable 2048 bit array, which once enabled, becomes read-only and cannot be overwritten. If not enabled, the OTP section will function as part of the normal memory array. AT24CS256 is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. The devices are available in space-saving 8-pin JEDEC PDI (AT24CS128/256), 8-pin EIAJ (AT24CS128/256), 8-pin JEDEC SOIC (AT24CS128) packages. In addition, the entire family is available in 5.0V (4.5V to 5.5V), 2.7V (2.7V to 5.5V) and 1.8V (1.8V to 3.6V) versions.




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