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AT24CS256, AT24CS33, AT24CS33-10SI-2.7

AT24CS256, AT24CS33, AT24CS33-10SI-2.7 Selling Leads, Datasheet

MFG:ATMEL  Package Cooled:SOP-8  D/C:08+

AT24CS256, AT24CS33, AT24CS33-10SI-2.7 Picture

AT24CS256, AT24CS33, AT24CS33-10SI-2.7 Datasheet download

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Part Number: AT24CS256

 

MFG: ATMEL

Package Cooled: SOP-8

D/C: 08+

 

 

 
 
 
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About AT24CS256

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Datasheet: AT24CS256

File Size: 157622 KB

Manufacturer: ATMEL [ATMEL Corporation]

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  • Yashen(HK)Electronics Co.,Limited   China
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  • Yashen(HK)Electronics Co.,Limited   China
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About AT2

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Datasheet: AT2

File Size: 55024 KB

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AT24CS33-10SI-2.7 Suppliers

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  • Yashen(HK)Electronics Co.,Limited   China
    Contact: Mr.ChenWei Hai   MSN:yashen.ic@hotmail.com
    Tel: 86-0755-83611575
    Fax: 86-0755-83612186
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  • AT20-0107

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  • Yashen(HK)Electronics Co.,Limited   China
    Contact: Mr.ChenWei Hai   MSN:yashen.ic@hotmail.com
    Tel: 86-0755-83611575
    Fax: 86-0755-83612186
    (25)
  • AT20-0263

  • Vendor: M/A-COM Technology Solutions Pack: N/A D/C: 11+/12+& Qty: 9072 Note: M/A-COM Technology Solutions  Adddate: 2026-06-12
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  • Yashen(HK)Electronics Co.,Limited   China
    Contact: Mr.ChenWei Hai   MSN:yashen.ic@hotmail.com
    Tel: 86-0755-83611575
    Fax: 86-0755-83612186
    (25)
  • AT20-0273

  • Vendor: M/A-COM Technology Solutions Pack: N/A D/C: 11+/12+& Qty: 9073 Note: M/A-COM Technology Solutions  Adddate: 2026-06-12
  • Inquire Now
  • Yashen(HK)Electronics Co.,Limited   China
    Contact: Mr.ChenWei Hai   MSN:yashen.ic@hotmail.com
    Tel: 86-0755-83611575
    Fax: 86-0755-83612186
    (25)
  • AT2042

  • D/C: 02+& Note: IN OWN HK STOCK  Adddate: 2026-06-12
  • Inquire Now
  • Able Electronics Comapny   China
    Contact: Mr.LewisLiu   MSN:zhengang2@hotmail.com
    Tel: 86--10-82637618
    Fax: 86--10-82637005
    (0)

About AT2

PDF/DataSheet Download

Datasheet: AT2

File Size: 55024 KB

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AT24CS256 General 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. The device 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. The device 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.

AT24CS256 Maximum Ratings

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

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 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

AT24CS256 Connection Diagram

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