AT27C256R-55RI
lmages are for reference only.AT27C256R-55RI
IC EPROM 256KBIT PARALLEL 28SOIC
Datasheet28-SOIC (0.342", 8.69mm Width)
58,319 piece(s)
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EPROM - OTP Memory IC 256Kbit Parallel 55 ns 28-SOIC
AT27C256R-55RI
| Category | Integrated Circuits (ICs) - Memory - Memory |
| Manufacturer | Microchip Technology |
| Series | - |
| Packaging | Tube |
| RoHS Status | RoHS non-compliant |
| Memory Type | Non-Volatile |
| Memory Format | EPROM |
| Technology | EPROM - OTP |
| Memory Size | 256Kbit |
| Memory Organization | 32K x 8 |
| Memory Interface | Parallel |
| Clock Frequency | - |
| Write Cycle Time - Word, Page | - |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TC) |
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.342", 8.69mm Width) |
| Supplier Device Package | 28-SOIC |
| Base Product Number | AT27C256 |
| Access Time | 55 ns |
| Grade | - |
| Qualification | - |
| Product Attribute |  |
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| Part Number | AT27C256R-55RC | AT27C256R-55JC | AT27C256R-55JI | AT27C256R-55PC |
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| RoHS Status | RoHS non-compliant | RoHS non-compliant | RoHS non-compliant | RoHS non-compliant |
| Description | IC EPROM 256KBIT PARALLEL 28SOIC | IC EPROM 256KBIT PARALLEL 32PLCC | IC EPROM 256KBIT PARALLEL 32PLCC | IC EPROM 256KBIT PARALLEL 28DIP |
| Series | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Packaging | Tube | Tube | Tube | Tube |
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| Delivery Time | In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Orwintech ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries. |
| Delivery Cost | Use your express account for shipment if you have one. Use our account for the shipment. Refer to the table below for the approximate charges. (Different time frame / countries / package size has different price.) |
| Delivery Method | Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support. Others more shipping ways, please get in touch with us. |
| Region | Country | Logistic Time(Day) |
| America | United States | 5 |
| Brazil | 7 | |
| Europe | Germany | 5 |
| United Kingdom | 4 | |
| Ltaly | 5 | |
| Oceania | Australia | 6 |
| New Zealand | 5 | |
| Asia | India | 4 |
| Japan | 4 | |
| Middle East | Israel | 6 |
| Shipment charges(KG) | Reference DHL(USD$) |
| 0.00kg-1.00kg | USD$30.00 - USD$60.00 |
| 1.00kg-2.00kg | USD$40.00 - USD$80.00 |
| 2.00kg-3.00kg | USD$50.00 - USD$100 |
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