| 部件编号： | AT27C256R-70JU |
| Typical Operating Supply Voltage: | 5 V |
| Density in Bits: | 262144 bit |
| Pin Count: | 32 |
| Reprogramming Technique: | OTP |
| In-System Programmability: | External |
| Output Enable Access Time: | 30 ns |
| Supplier Package: | PLCC |
| RoHS： | Unknown |
| 供应商标准包装： | 32 |
| 供应商: | Microchip Technology |
| Supplier Temperature Grade: | Industrial |
| Density: | 256 Kbit |
| Maximum Operating Supply Voltage: | 5.5 V |
| Family: | AT27C256R |
| Operating Temperature: | -40 to 85 °C |
| Maximum Random Access Time: | 70 ns |
| Interface Type: | Parallel |
| Packaging: | Tube |
| Mounting: | Surface Mount |
| Maximum Operating Current: | 20 mA |
| Programming Voltage: | 12.75 to 13.25 V |
| Dimension: | 14.1(Max) x 11.51(Max) x 2.79(Min) mm |
| Organization: | 32Kx8 |
| HTS: | 8542310001 |
| Maximum Operating Frequency: | N/R |
| Minimum Operating Supply Voltage: | 4.5 V |
| ECCN: | EAR99 |
