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AT29C256-12JI - ATMEL Corporation - 256K 32K x 8 5-volt Only CMOS Flash Memory

AT29C256-12JI - ATMEL Corporation - 256K 32K x 8 5-volt Only CMOS Flash Memory

  • AT29C256-12JI - ATMEL Corporation - 256K 32K x 8 5-volt Only CMOS Flash Memory
AT29C256-12JI - ATMEL Corporation - 256K 32K x 8 5-volt Only CMOS Flash Memory
Product Details:
Place of Origin: PHILIPPINE
Brand Name: ATMEL Corporation
Certification: Lead free / RoHS Compliant
Model Number: AT29C256-12JI
Payment & Shipping Terms:
Minimum Order Quantity: 50
Price: Contact for Sample
Packaging Details: Contact for Sample
Delivery Time: Within 3days
Payment Terms: T/T in advance, Paypal, Western Union
Supply Ability: 5000
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Detailed Product Description
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ic integrated circuits


integrated circuit chips


Quick Detail:


256K 32K x 8 5-volt Only CMOS Flash Memory





The AT29C256 is a five-volt-only in-system Flash programmable and erasable read only memory (PEROM). Its 256K of memory is organized as 32,768 words by 8 bits.

Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 70 ns with power dissipation of just 275 mW. When the device is deselected, the CMOS standby current is less than 300 µA. The device endurance is such that any sector can typically be written to in excess of 10,000 times.





• Fast Read Access Time – 70 ns

• 5-volt Only Reprogramming

• Page Program Operation

– Single Cycle Reprogram (Erase and Program)

– Internal Address and Data Latches for 64 Bytes

• Internal Program Control and Timer

• Hardware and Software Data Protection

• Fast Program Cycle Times

– Page (64 Byte) Program Time – 10 ms

– Chip Erase Time – 10 ms

• DATA Polling for End of Program Detection

• Low-power Dissipation

– 50 mA Active Current

– 300 µA CMOS Standby Current

• Typical Endurance > 10,000 Cycles

• Single 5V ± 10% Supply

• CMOS and TTL Compatible Inputs and Outputs

• Commercial and Industrial Temperature Ranges







Product Photos


Standard Package



Integrated Circuits (ICs)







Format - Memory


Memory Type


Memory Size

256K (32K x 8)





Voltage - Supply

4.5 V ~ 5.5 V

Operating Temperature

-40°C ~ 85°C

Package / Case

32-LCC (J-Lead)

Supplier Device Package


Other Names




Competitive Advantage:


Warranty :180 days !
Free shipping: Order over $1000 win a free shipment fee
(goods weight below 3Kg) ,during 20130901-20130930 .

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