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 |