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Microchip Technology AT28HC256-70JU Memory ICs Tube 5V EEPROM
AT28HC256-70JU
1610-535-AT28HC256-70JU
32-LCC (J-Lead)
RoHS Compliant
Memory Format: EEPROM,Number of Pins: 32Pins,Terminal Position: QUAD,Supply Voltage: 5V
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AT28HC256-70JU Tech Specifications
Microchip AT28HC256-70JU 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 | 8 Weeks | |
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 32-LCC (J-Lead) | |
| Number of Pins | 32Pins | |
| Memory Types | Non-Volatile | |
| 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) | 3 (168 Hours) | |
| Number of Terminations | 32Terminations | |
| Voltage - Supply | 4.5V~5.5V | |
| Terminal Position | QUAD | |
| Peak Reflow Temperature (Cel) | 245 | |
| Number of Functions | 1Function | |
| Supply Voltage | 5V | |
| Terminal Pitch | 1.27mm | |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Base Part Number | AT28HC256 | |
| Operating Supply Voltage | 5V | |
| Power Supplies | 5V | |
| Memory Size | 256Kb 32K x 8 | |
| Nominal Supply Current | 80mA | |
| Access Time | 70ns | |
| Memory Format | EEPROM | |
| Memory Interface | Parallel | |
| Memory Width | 8 | |
| Write Cycle Time - Word, Page | 10ms | |
| Density | 256 kb | |
| 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 | 13.97mm | |
| Height Seated (Max) | 3.556mm | |
| Width | 11.43mm | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant |
AT28HC256-70JU Documents
Download datasheets and manufacturer documentation for AT28HC256-70JU
PCN Design/Specification
Marking Chgs 11/Jul/2017PCN Packaging
MBB/Label Chgs 16/Nov/2018ConflictMineralStatement
Microchip-company-68.pdfDatasheets
AT28HC256
Others include "AT28H" parts
The following parts include 'AT28H'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| AT28HC256-70SU | Microchip Technology | 28-SOIC (0.295, 7.50mm Width) | 2000 |
| AT28HC256-90SU | Microchip Technology | 28-SOIC (0.295, 7.50mm Width) | 2000 |
| AT28HC256-70TU | Microchip Technology | 28-TSSOP (0.465, 11.80mm Width) | 2500 |
| AT28HC256-12TU | Microchip Technology | 28-TSSOP (0.465, 11.80mm Width) | 99 |
| AT28HC256-90TU | Microchip Technology | 28-TSSOP (0.465, 11.80mm Width) | 39 |
| AT28HC256-12SU | Microchip Technology | 28-SOIC (0.295, 7.50mm Width) | 455 |
| AT28HC256-90JC | Microchip Technology | 32-LCC (J-Lead) | |
| AT28HC256-70JI | Microchip Technology | 32-LCC (J-Lead) | |
| AT28HC256-12JC | Microchip Technology | 32-LCC (J-Lead) | |
| AT28HC256-12SI | Microchip Technology | 28-SOIC (0.295, 7.50mm Width) |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | AT28HC256-70JU | Microchip Technology | IC EEPROM 256K PARALLEL 32PLCC | 32-LCC (J-Lead) | |
| AT28C256F-15JU | Microchip Technology | IC EEPROM 256K PARALLEL 32PLCC | 32-LCC (J-Lead) | |
| AT28C256E-15JU | Microchip Technology | IC EEPROM 256K PARALLEL 32PLCC | 32-LCC (J-Lead) | |
| AT28C256-15JU | Microchip Technology | IC EEPROM 256K PARALLEL 32PLCC | 32-LCC (J-Lead) |
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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. | |
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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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AT28HC256-70JU Comments
109 reviews
2024-03-06 00:00:00
I've recommended jakelectronics to my colleagues
2024-03-04 15:56:56
The selection of electronic components provided by jakelectronic is extensive, and the prices are relatively budget-friendly.
2024-02-21 00:00:00
The quality and price of electronic components are OK
2024-01-24 00:00:00
Overall, it was good
2024-01-12 00:00:00
Jakelectronics is a reliable supplier, though there is room for improvement in certain areas.
2024-01-10 00:00:00
Excellent seller, always ready to help.
2024-01-03 00:00:00
Useful. It has helped my business performance considerably, especially during COVID-19 when supply chains were heavily impacted.
2023-11-28 00:00:00
Whether common components or some special parts, they can all be found on this platform.
2023-11-22 00:00:00
I have purchased electronic components from jakelectronic several times and found that the quality of their products is consistent.
2023-11-21 00:00:00
I particularly like their regular promotions and discount events, which allow me to purchase the components I need at a more favorable price.