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AT27C256R-70JU
EPROM 256Kb (32Kx8) OTP 5V 70ns
Brands: Microchip Technology
Mfr.Part #: AT27C256R-70JU
Datasheet: AT27C256R-70JU Datasheet (PDF)
Package/Case: 32-LCC(J-Lead)
RoHS Status:
Stock Condition: 9794 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.800 | $1.800 |
| 10 | $1.562 | $15.620 |
| 30 | $1.412 | $42.360 |
| 100 | $1.259 | $125.900 |
| 500 | $1.191 | $595.500 |
| 1000 | $1.161 | $1161.000 |
In Stock:9794 PCS
AT27C256R-70JU General Description
The Microchip AT27C256R is a low-power, high-performance 256-KbitOne Time Programmable EPROM organized as 32-Kbit x 8. Requiring a single 5Vpower supply, in normal read mode operation typical power consumption is only 8mA in active mode and less than 10 μA in standby mode. Any byte can be accessedin less than 45 ns, eliminating the need for speed reducing WAIT states onhigh-performance microprocessor systems.
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
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Package | Tube | Product Status | Active |
| Programmabe | Verified | Memory Type | Non-Volatile |
| Memory Format | EPROM | Technology | EPROM - OTP |
| Memory Size | 256Kbit | Memory Organization | 32K x 8 |
| Memory Interface | Parallel | Access Time | 70 ns |
| Voltage - Supply | 4.5V ~ 5.5V | Operating Temperature | -40°C ~ 85°C (TC) |
| Mounting Type | Surface Mount | Package / Case | 32-LCC (J-Lead) |
| Supplier Device Package | 32-PLCC (13.97x11.43) |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step3 :Anti-static bag
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The AT27C256R-70JU is a 256-kilobit (32K x 8) one-time programmable read-only memory (OTP EPROM) chip with a 70ns access time. It operates at a voltage range of 4.5V to 5.5V and is ideal for applications requiring non-volatile memory storage.
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Equivalent
Some equivalent products of the AT27C256R-70JU chip are the AM27C256-150DC, M27C256B-12F1, and the W27C256P-70Z. These are all 256K (32K x 8) CMOS EPROM chips with similar performance characteristics. -
Features
The AT27C256R-70JU is a 256K (32,768 x 8) OTP EPROM with a 70 ns access time. It features a voltage range of 4.5V to 5.5V, CMOS technology for low power consumption, and a DIP package for easy integration into existing designs. -
Pinout
AT27C256R-70JU is a 28-pin EPROM (Electrically Programmable Read-Only Memory) chip. It has a 70 ns access time and 256 kilobits of storage capacity. The pins include Vcc, GND, address lines, data lines, output enable, chip enable, and programming voltage. -
Manufacturer
The manufacturer of AT27C256R-70JU is Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog and Flash-IP solutions. Microchip Technology is a global company that produces a wide range of semiconductor products for various applications in the automotive, aerospace, industrial, and consumer markets. -
Application Field
AT27C256R-70JU is commonly used in applications requiring high-speed performance and low power consumption, such as networking equipment, industrial control systems, automotive electronics, and telecommunications devices. It can also be used in consumer electronics like digital cameras, video game consoles, and smart home devices. -
Package
The AT27C256R-70JU chip is a 28-pin PLCC (Plastic Leaded Chip Carrier) package, available in a 32K x 8 EPROM (Electrically Programmable Read-Only Memory) form factor. It measures 0.050 inch pin spacing and has a size of 10mm x 10mm x 2.2mm.
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