
256Kb EPROM OTP memory IC with a 32K x 8 organization, featuring a 70ns access time. This non-volatile memory component operates with a 5V supply voltage, ranging from 4.5V to 5.5V, and requires a 13V programming voltage. Packaged in a 28-pin PDIP for through-hole mounting, it offers a parallel interface and operates across a temperature range of -40°C to 85°C. The component is RoHS compliant and lead-free.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Microchip AT27C256R-70PU datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Access Time | 70ns |
| Access Time-Max | 70ns |
| Package/Case | PDIP |
| Frequency | 70GHz |
| Height | 3.94mm |
| Interface | Parallel |
| Lead Free | Lead Free |
| Length | 37.34mm |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 256Kb |
| Memory Type | Non-Volatile, , EPROM |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 4.5V |
| Mount | Through Hole |
| Operating Supply Voltage | 5V |
| Packaging | Rail/Tube |
| Programming Voltage | 13V |
| RoHS Compliant | Yes |
| Voltage | 7V |
| Width | 14.4mm |
| RoHS | Compliant |
Download the complete datasheet for Microchip AT27C256R-70PU to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
These are design resources that include the Microchip AT27C256R-70PU
Qualification report for Microchip Thailand (MTAI) as an additional final test site for AT27 series EPROM products, ensuring consistent yield and parametric performance.
