4Mb OTP EPROM memory IC, organized as 512K x 8, featuring a 70ns access time. This surface-mount component utilizes a parallel interface and operates from a 4.5V to 5.5V supply voltage. Packaged in a 32-pin PLCC with tin-matte plating, it supports a programming voltage of 13V and has a maximum operating temperature of 85°C.
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Microchip AT27C040-70JU technical specifications.
| Access Time | 70ns |
| Access Time-Max | 70ns |
| Package/Case | PLCC |
| Contact Plating | Tin, Matte |
| Density | 4Mb |
| Frequency | 70GHz |
| Height | 2.79mm |
| Interface | Parallel |
| Lead Free | Lead Free |
| Length | 14.1mm |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 4Mb |
| Memory Type | OTP, EPROM |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Operating Supply Current | 100uA |
| Operating Supply Voltage | 5V |
| Organization | 512KX8 |
| Package Quantity | 32 |
| Packaging | Rail/Tube |
| Programming Voltage | 13V |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Current | 30mA |
| Width | 11.51mm |
| RoHS | Compliant |
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