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Microchip Technology AT28HC256-12SU Memory ICs EEPROM 5V Tube
AT28HC256-12SU
1610-535-AT28HC256-12SU
28-SOIC (0.295, 7.50mm Width)
RoHS Compliant
Supply Voltage: 5V,Memory Format: EEPROM,Terminal Position: DUAL,Number of Pins: 28Pins
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AT28HC256-12SU Tech Specifications
Microchip AT28HC256-12SU technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Memory | |
| Manufacturer | Microchip | |
| Factory Lead Time | 14 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 28-SOIC (0.295, 7.50mm Width) | |
| Number of Pins | 28Pins | |
| Memory Types | Non-Volatile | |
| Usage Level | Military grade | |
| Operating Temperature | -40°C~85°C TC | |
| Packaging | Tube | |
| Published | 1997 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | |
| Number of Terminations | 28Terminations | |
| Terminal Finish | Matte Tin (Sn) - annealed | |
| Additional Feature | AUTOMATIC WRITE | |
| Voltage - Supply | 4.5V~5.5V | |
| Terminal Position | DUAL | |
| Peak Reflow Temperature (Cel) | 250 | |
| Number of Functions | 1Function | |
| Supply Voltage | 5V | |
| Terminal Pitch | 1.27mm | |
| Frequency | 5MHz | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | AT28HC256 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Operating Supply Voltage | 5V | |
| Power Supplies | 5V | |
| Memory Size | 256Kb 32K x 8 | |
| Nominal Supply Current | 80mA | |
| Access Time | 120ns | |
| Memory Format | EEPROM | |
| Memory Interface | Parallel | |
| Organization | 32KX8 | |
| Output Characteristics | 3-STATE | |
| Memory Width | 8 | |
| Write Cycle Time - Word, Page | 10ms | |
| Density | 256 kb | |
| Standby Current-Max | 0.0003A | |
| Screening Level | MIL-STD-883 | |
| Programming Voltage | 5V | |
| Endurance | 10000 Write/Erase Cycles | |
| Write Cycle Time-Max (tWC) | 10ms | |
| Data Polling | YES | |
| Toggle Bit | YES | |
| Command User Interface | NO | |
| Page Size | 64words | |
| Length | 17.9mm | |
| Height Seated (Max) | 2.65mm | |
| Width | 7.5mm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
AT28HC256-12SU Documents
Download datasheets and manufacturer documentation for AT28HC256-12SU
Datasheets
AT28HC256PCN Design/Specification
Marking Chgs 11/Jul/2017PCN Packaging
MBB/Label Chgs 16/Nov/2018ConflictMineralStatement
Microchip-company-68.pdf
Others include "AT28H" parts
The following parts include 'AT28H'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| AT28HC64BF-12SU | Microchip Technology | 28-SOIC (0.295, 7.50mm Width) | 46 |
| AT28HC64B-12SU | Microchip Technology | 28-SOIC (0.295, 7.50mm Width) | 175 |
| AT28HC256-70SU | Microchip Technology | 28-SOIC (0.295, 7.50mm Width) | 6 |
| AT28HC256-90DM/883 | Microchip Technology | 28-CDIP (0.600, 15.24mm) | 2451 |
| AT28HC256-12JUSL383 | Microchip | - | |
| AT28HC64B-90SU | Microchip Technology | 28-SOIC (0.295, 7.50mm Width) | 218 |
| AT28HC64BF-12JU-T | Microchip Technology | 32-LCC (J-Lead) | 1395 |
| AT28HC256-12LM/883 | Microchip Technology | 32-CLCC | 2999 |
| AT28HC256-90SU | Microchip Technology | 28-SOIC (0.295, 7.50mm Width) | 2000 |
| AT28HC64B-70SU | Microchip Technology | 28-SOIC (0.295, 7.50mm Width) | 550 |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | AT28HC256-12SU | Microchip Technology | IC EEPROM 256K PARALLEL 28SOIC | 28-SOIC (0.295, 7.50mm Width) | |
| AT28C256F-15SU | Microchip Technology | IC EEPROM 256KBIT 150NS 28SOIC | 28-SOIC (0.295, 7.50mm Width) | |
| AT28C256-15SU | Microchip Technology | IC EEPROM 256K PARALLEL 28SOIC | 28-SOIC (0.295, 7.50mm Width) | |
| AT28C256E-15SU | Microchip Technology | IC EEPROM 256K PARALLEL 28SOIC | 28-SOIC (0.295, 7.50mm Width) |
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Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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AT28HC256-12SU Comments
109 reviews
2021-06-11 00:00:00
The product descriptions are detailed and accurate, helping me make informed decisions.
2021-06-10 00:00:00
Buying electronic components from Jakelectronic has always been very satisfactory, with first-class quality and service
2021-06-09 00:00:00
This has surpassed my expectations. Excellent product for the price.
2021-06-04 00:00:00
Jakelectronics demonstrated reliability as a supplier, although opportunities for improvement in certain areas were apparent.
2021-04-24 00:00:00
The price is good.
2021-03-23 00:00:00
As an electronics enthusiast, jak is a good platform for me.
2021-03-13 00:00:00
A good choice for purchasing components.
2021-03-13 00:00:00
The reliability of their products has earned my trust as a customer.
2021-03-12 00:00:00
The quality of their components has helped improve the performance of my projects.
2021-03-03 00:00:00
Their attention to detail in packaging ensures that products arrive safely and intact.