 |  |  | |
| PartNumber | AT27C256R-12RC | AT27C256R-12JI | AT27C256R-12PC |
| Description | EPROM 256k bit | EPROM 256k bit | EPROM 256k bit |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EPROM | EPROM | EPROM |
| RoHS | N | N | N |
| Mounting Style | SMD/SMT | SMD/SMT | Through Hole |
| Package / Case | SOIC-28 | PLCC-32 | PDIP-28 |
| Type | OTP | OTP | - |
| Memory Size | 256 kbit | 256 kB | 256 kbit |
| Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
| Interface Type | Parallel | Parallel | Parallel |
| Operating Supply Current | 20 mA | 20 mA | - |
| Programming Voltage | 13 V | 13 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Minimum Operating Temperature | 0 C | - 40 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 70 C |
| Series | AT27C256R | AT27C256R | AT27C256R |
| Access Time | 120 ns | 120 ns | 120 ns |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Operating Supply Voltage | 5 V | 2.7 V to 3.6 V | 5 V |
| Output Enable Access Time | 35 ns | 35 ns | 35 ns |
| Product Type | EPROM | EPROM | EPROM |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.078125 oz | - | 0.147798 oz |
| Supply Voltage Max | - | - | 5.5 V |
| Factory Pack Quantity | - | - | 14 |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT27C256R-15RC | EPROM 256k bit | |
| AT27C256R-12RC | EPROM 256k bit | ||
| AT27C256R-15JC | EPROM 256k bit | ||
| AT27C256R-15PC | EPROM 256k bit | ||
| AT27C256R-12JI | EPROM 256k bit | ||
| AT27C256R-12PC | EPROM 256k bit | ||
| AT27C256R-120M/883 | New and Original | ||
| AT27C256R-12JC | IC EPROM 256K PARALLEL 32PLCC | ||
| AT27C256R-12JI | IC EPROM 256K PARALLEL 32PLCC | ||
| AT27C256R-12LI | New and Original | ||
| AT27C256R-12PC | IC EPROM 256K PARALLEL 28DIP | ||
| AT27C256R-12PI | IC EPROM 256K PARALLEL 28DIP | ||
| AT27C256R-12RC | IC EPROM 256K PARALLEL 28SOIC | ||
| AT27C256R-12RC. | New and Original | ||
| AT27C256R-12RI | IC EPROM 256K PARALLEL 28SOIC | ||
| AT27C256R-12TC | IC EPROM 256K PARALLEL 28TSOP | ||
| AT27C256R-15 | New and Original | ||
| AT27C256R-15DC | EPROM, 32K x 8, 28 Pin, Ceramic, DIP | ||
| AT27C256R-15JC | IC EPROM 256K PARALLEL 32PLCC | ||
| AT27C256R-15JI | IC EPROM 256K PARALLEL 32PLCC | ||
| AT27C256R-15KC | New and Original | ||
| AT27C256R-15PC | IC EPROM 256K PARALLEL 28DIP | ||
| AT27C256R-15PI | IC EPROM 256K PARALLEL 28DIP | ||
| AT27C256R-15RC | IC EPROM 256K PARALLEL 28SOIC | ||
| AT27C256R-15RI | IC EPROM 256K PARALLEL 28SOIC | ||
| AT27C256R-12PA | IC EPROM 256K PARALLEL 28DIP | ||
| AT27C256R-12TI | IC EPROM 256K PARALLEL 28TSOP | ||
| AT27C256R-15PA | IC EPROM 256K PARALLEL 28DIP | ||
| AT27C256R-15TC | IC EPROM 256K PARALLEL 28TSOP | ||
| AT27C256R-15TI | IC EPROM 256K PARALLEL 28TSOP |