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| Part Number | AT27C256R-55RI |
| OEMstron Part # | AT27C256R-55RI |
| Manufacturer | Microchip Technology |
| Category | Semiconductors › Memory ICs › Memory |
| Description | IC EPROM 256K PARALLEL 28SOIC |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | AT27C256R-55RI PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Mar 22 - Mar 27 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
AT27C256R-55RI Specifications
| Part Number | AT27C256R-55RI | |
| Brand | Microchip Technology | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Memory ICs | |
| Subcategory | Memory | |
| Manufacturer | Microchip Technology | |
| Series | - | |
| Memory Type | Non-Volatile | |
| Memory Format | EPROM | |
| Technology | EPROM - OTP | |
| Memory Size | 256Kb (32K x 8) | |
| Memory Interface | Parallel | |
| Clock Frequency | - | |
| Write Cycle Time - Word, Page | - | |
| Access Time | 55ns | |
| 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 |
AT27C256R-55RI Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
AT27C256R-55RI Atmel Corporation |
IC OTP 256KBIT 55NS 28SOIC |
Contact Us |
| Part Number | Description | Stock |
|
AT27C256R-55RI D# AT27C256R-55RI-ND Microchip Technology Inc |
IC EPROM 256KBIT PARALLEL 28SOIC |
Limited Supply - Call |
| Part Number | Description | Stock |
|
AT27C256R55RI ATMEL CORPORATION |
OEM/CM QUOTES ONLY | NO BROKERS |
131 |
| Part Number | Description | Stock |
|
AT27C256R55RI D# NS-AT27C256R55RI Multiple |
OEM/CM ONLY |
2555 |
|
AT27C256R-55RI D# NS-AT27C256R-55RI Atmel Corporation |
OEM/CM ONLY |
2468 |
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| Quote Limit | No Limit |
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| Minimum | 1 |
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