 | |  | |
| PartNumber | AT27C256R-90JI | AT27C256R-90JC | AT27C256R-90PA |
| Description | EPROM 256k bit | EPROM 256k bit | IC EPROM 256K PARALLEL 28DIP |
| Manufacturer | Microchip | Microchip | Atmel |
| Product Category | EPROM | EPROM | Memory |
| RoHS | N | N | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PLCC-32 | PLCC-32 | - |
| Type | OTP | OTP | - |
| Memory Size | 256 kB | 256 kB | 256K (32K x 8) |
| Organization | 32 k x 8 | 32 k x 8 | - |
| Interface Type | Parallel | Parallel | - |
| Operating Supply Current | 20 mA | 20 mA | - |
| Programming Voltage | 13 V | 13 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | - 40 C | 0 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | AT27C256R | AT27C256R | - |
| Access Time | 90 ns | 90 ns | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Operating Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | - |
| Output Enable Access Time | 30 ns | 30 ns | - |
| Product Type | EPROM | EPROM | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Packaging | - | - | Tube |
| Package Case | - | - | 28-DIP (0.600", 15.24mm) |
| Operating Temperature | - | - | -40°C ~ 125°C (TC) |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 28-PDIP |
| Memory Type | - | - | EPROM OTP |
| Speed | - | - | 90ns |
| Format Memory | - | - | EPROMs |
| Fabricante | Parte # | Descripción | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT27C256R-90PC | EPROM 256k bit | |
| AT27C256R-90JI | EPROM 256k bit | ||
| AT27C256R-90JC | EPROM 256k bit | ||
| AT27C256R-90JC | IC EPROM 256K PARALLEL 32PLCC | ||
| AT27C256R-90PC | IC EPROM 256K PARALLEL 28DIP | ||
| AT27C256R-90TC | IC EPROM 256K PARALLEL 28TSOP | ||
| AT27C256R-90JI | IC EPROM 256K PARALLEL 32PLCC | ||
| AT27C256R-90PA | IC EPROM 256K PARALLEL 28DIP | ||
| AT27C256R-90PI | IC EPROM 256K PARALLEL 28DIP | ||
| AT27C256R-90RC | IC EPROM 256K PARALLEL 28SOIC | ||
| AT27C256R-90RI | IC EPROM 256K PARALLEL 28SOIC | ||
| AT27C256R-90TI | IC EPROM 256K PARALLEL 28TSOP |