AT27C256R-70PU More Semiconductors - ICs by Microchip Technology
256Kb (32-Kbit x 8) 5V OTP EPROM
| Status: | Active |
|---|---|
| Series: | AT27C256R |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$2.21
| Distributor | Stock | ||
|---|---|---|---|
|
RS
from US$2.49
|
2,465
in stock
|
Buy Now |
|
element14
from US$2.68
|
11,910
in stock
|
Buy Now |
|
Future Electronics
from US$2.34
|
7,287
in stock
|
Buy Now |
|
Newark Electronics
from US$2.56
|
7,150
in stock
|
Buy Now |
|
Farnell
from US$2.59
|
7,150
in stock
|
Buy Now |
|
Chip One Stop
from US$2.21
|
1,943
in stock
|
Buy Now |
|
Microchip Technology
from US$2.21
|
1,496
in stock
|
Buy Now |
|
|
RS Americas
from US$2.37
|
532
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$2.79
|
260
in stock
|
Buy Now |
|
CoreStaff
from US$3.17
|
260
in stock
|
Buy Now |
|
Schukat Electronic
from US$3.45
|
117
in stock
|
Buy Now |
|
Distrelec
from US$2.88
|
115
in stock
|
Buy Now |
|
EBV Elektronik
-
|
10,402
in stock
|
Buy Now |
|
Avnet Silica
-
|
5,502
in stock
|
Buy Now |
|
Avnet America
from US$2.46
|
-
|
Buy Now |
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 | 28 | PDIP |
| Temp Range | -40C to +85C |
| Packing Media | Tube (14) |
Resources
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 4.0667 |
| Shipping Weight (kg) | 3.733333 |
| Lead Count | 28 |
| Package Type | PDIP |
| Package Width or Size | .600in |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| IC, EPROM 256K (32K x 8) 4.5-5.5V | element14 |
| AT27C256R Series 5.5 V 256 Kb (32 K x 8) 70 ns Through Hole EPROM OTP - PDIP-28 | Future Electronics |
| Ic, Eprom 256K, 4.5-5.5V, 27C256 | Newark Electronics |
| IC, EPROM 256K, 4.5-5.5V, 27C256 | Farnell |
| EPROM OTP 256K-bit 32Kx8 70ns 28-Pin | RS |
| 70NS, PDIP, IND TEMP, GREEN | Microchip Technology |
| EPROM, 256K 70NS OTP 28DIP | Microchip Technology Inc. AT27C256R-70PU | RS Americas |
| IC: EPROM memory | Transfer Multisort Elektronik |
| OTP-ROM 5V 32kx8 70ns DIP28 | Schukat Electronic |
| Microchip OTP EPROM Parallel 256KB 70ns PDIP 256KB 70ns PDIP | Distrelec |
| EPROM OTP 256K-Bit 32K x 8 70ns 28-Pin PDIP | EBV Elektronik |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a AT27C256R-70PU?
Additional datasheets, footprints and schematics for AT27C256R-70PU are listed on our Part Details page. You can also find images and similar parts to AT27C256R-70PU on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for AT27C256R-70PU on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT27C256R-70PU price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does AT27C256R-70PU fall under?
The AT27C256R-70PU is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to AT27C256R-70PU 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-70PU you can contact the distributor directly for product support, shipping queries etc.
Is the AT27C256R-70PU RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for AT27C256R-70PU have stock available?
Authorised distributors including element14, Future Electronics, Newark Electronics, Farnell and RS have stock available or on a lead time for AT27C256R-70PU.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for AT27C256R-70PU often in real-time on the comparison pages.
What if I can't find stock of AT27C256R-70PU?
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