AT27C256R-45JU-T More Semiconductors - ICs by Microchip Technology
256Kb (32-Kbit x 8) 5V OTP EPROM
| Status: | Active |
|---|---|
| Series: | AT27C256R |
| RoHS: | Compliant |
Features
| 256-Kbit (32-Kbit x 8) |
| Low-power CMOS operation |
| Standard power supply range, 5V +/-10% |
| 100 µA max standby |
| 20mA max active at 5 MHz |
| Parallel Interface |
| 45 ns access time |
| High-reliability CMOS technology |
| 2,000V ESD protection |
| 200 mA latchup immunity |
| Rapid programming algorithm – 100 µs/byte (typical) |
| CMOS and TTL compatible inputs and outputs |
| Integrated product identification code |
| Industrial Temperature Range: -40°C to 85°C |
| Available in Green (Pb/Halide-free) Packaging Only |
| 32-lead, Plastic J-leaded Chip Carrier (PLCC) |
Specifications
| Density (Organization) | 256Kb |
|---|---|
| Operating Voltage Min. (V) | 4.5 |
| Oper Voltage Max (V) | 5.5 |
| Read Access Speed (Par Flash) | 45/70ns |
| Page Size (bytes) | 1 |
| Write Protected | False |
| Data Retention (Years) | 20 |
| Battery Backup | False |
| Pins | Packaging | 32 | PLCC |
| Temp Range | -40C to +85C |
| Packing Media | Tape and reel (750) |
Resources
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 1.129 |
| Shipping Weight (kg) | 1.896 |
| Lead Count | 32 |
| Package Type | PLCC |
| Package Width or Size | 11.5x14x3.37mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 45NS, PLCC, IND TEMP, GREEN | Microchip Technology |
| 45Ns, Plcc, Ind Temp, Green 32 Plcc 11.5X14X3.37Mm T/R Rohs Compliant: Yes |Microchip AT27C256R-45JU-T | Newark Electronics |
| 256Kb OTP EPROM 5V 45ns 32-lead PLCC Industrial Temp (-40C to +85C) | Future Electronics |
| EPROM One-Time Programmable 256K-bit 32K-bit x 8 45ns 32-Pin PLCC T/R | Avnet America |
| EPROM, 256KBIT, -40 TO 85DEG C | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a AT27C256R-45JU-T?
Additional datasheets, footprints and schematics for AT27C256R-45JU-T are listed on our Part Details page. You can also find images and similar parts to AT27C256R-45JU-T on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for AT27C256R-45JU-T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT27C256R-45JU-T price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does AT27C256R-45JU-T fall under?
The AT27C256R-45JU-T is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to AT27C256R-45JU-T when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the AT27C256R-45JU-T you can contact the distributor directly for product support, shipping queries etc.
Is the AT27C256R-45JU-T RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for AT27C256R-45JU-T have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and Farnell have stock available or on a lead time for AT27C256R-45JU-T.
How do I check stock and lead times for all distributors?
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