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Microchip AT28C256-15JU
EEPROM 256K 32K x 8 150 ns 4.5V-5.5V
Marken: Microchip Technology, Inc
Herstellerteil #: AT28C256-15JU
Datenblatt: AT28C256-15JU Datasheet (PDF)
Paket/Gehäuse: PLCC-32
Produktart: Speicher
RoHS-Status:
Lagerzustand: 2425 Stück, Neues Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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BOMAT28C256-15JU Allgemeine Beschreibung
The Microchip AT28C256 is a high-performance256Kbit Parallel EEPROM available in both Industrial and Military temp ranges, offeringaccess times to 150ns with power dissipation of 440mW. Deselected, CMOS standbycurrent is less than 200μA. Accessedlike static RAM for the read or write cycle without external components, itcontains a 64-byte page register to allow writing of up to 64bytessimultaneously. Features an internal ErrorCorrection Circuit for extended endurance and improved data retention, inMilitary version. Optional Software DataProtection mechanism guards against inadvertent writes; and an extra 64bytes of EEPROM enables device identification or tracking.
The AT28C256 is also available DUAL MARKED where applicable with the appropriate Standard Military Drawing Number - 5962-88525xxxx. See the datasheet for exact MIL product availability.
Funktionen
- 32 Kbits x 8 (256 Kbit)
- 5V ± 10% Supply
- Parallel Interface
- AT28C256E - High Endurance 100K Write Cycles Option
- AT28C256F - 3 ms Fast Write Option
- 150ns access time
- Self-Timed Erase and Write Cycles (10 ms max)
- Page Write and Byte Write
- Data Polling for end of write detection
- Available in Green (Pb/Halide-free) Packaging
- Low Power Consumption
- Read / Write current 40 mA (Max)
- 32-lead, Plastic J-leaded Chip Carrier (PLCC)
- Standby current TTL 2 mA (Max), CMOS 200 µA (Max)
- Write-Protection
- Hardware Protection
- Software Data Protect
- Data retention > 10 years
- Temperature Ranges
- Standard Temperature Range: -40°C to 85°C
- Military Temperature Range: -55°C to 125°C
- 28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP)
- 28-lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC)
- 28-lead, Plastic Thin Small Outline Package (TSOP)
- Available in SMD Dual marked (5962-88525xxxx) CERAMIC Hermetic Packaging
- 28-Lead, 0.600" Wide, Non-Windowed, Ceramic Dual Inline (Cerdip)
- 28-Lead, Non-Windowed, Ceramic Bottom-Brazed Flat Package (Flatpack)
- 32-Pad, Non-windowed, Ceramic, Leadless Chip Carrier (LCC)
Spezifikationen
| Parameter | Wert | Parameter | Wert |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | EEPROM |
| RoHS: | Y | Mounting Style: | SMD/SMT |
| Package / Case: | PLCC-32 | Memory Size: | 256 kbit |
| Organization: | 32 k x 8 | Interface Type: | Serial, 4-Wire, SDI, SPI |
| Access Time: | 150 ns | Data Retention: | 10 Year |
| Supply Current - Max: | 50 mA | Supply Voltage - Min: | 4.5 V |
| Supply Voltage - Max: | 5.5 V | Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C | Series: | AT28C256 |
| Packaging: | Tube | Height: | 2.79 mm (Min) |
| Length: | 14.1 mm (Max) | Width: | 11.51 mm (Max) |
| Brand: | Microchip Technology / Atmel | Moisture Sensitive: | Yes |
| Operating Supply Current: | 50 mA | Operating Supply Voltage: | 5 V |
| Output Enable Access Time: | 70 ns | Product Type: | EEPROM |
| Programming Voltage: | 4.5 V to 5.5 V | Factory Pack Quantity: | 32 |
| Subcategory: | Memory & Data Storage | Unit Weight: | 0.082506 oz |
| Tags | AT28C256-15JU, AT28C256-15J, AT28C256-15, AT28C256-1, AT28C2, AT28C, AT28, AT2 |
Versand
| Versandart | Versandgebühr | Vorlaufzeit | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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REGISTRIERTE LUFTPOST | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
Bearbeitungszeit: Die Versandkosten hängen von der jeweiligen Zone und dem Land ab.
Zahlung
| Zahlungsbedingungen | Handgebühr | |
|---|---|---|
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Banküberweisung | Bankgebühr in Höhe von 30,00 USD wird berechnet. |
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Paypal | 4,0 % Servicegebühr wird berechnet. |
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Kreditkarte | 3,5 % Servicegebühr wird berechnet. |
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Western Union | charge US.00 banking fee. |
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Geldgramm | Bankgebühr in Höhe von 0,00 USD wird berechnet. |
Garantien
1. Die von Ihnen gekauften elektronischen Bauteile enthalten eine 365-tägige Garantie. Wir garantieren die Produktqualität.
2. Wenn einige der Artikel, die Sie erhalten haben, nicht von perfekter Qualität sind, würden wir verantwortungsvoll Ihre Rückerstattung oder Ersatz arrangieren. Die Artikel müssen jedoch in ihrem Originalzustand verbleiben.
Verpackung
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Alle Produkte werden in antistatischen Beuteln verpackt. Versand mit ESD-Antistatikschutz.
Auf dem äußeren ESD-Verpackungsetikett werden die Informationen unseres Unternehmens verwendet: Teilenummer, Marke und Menge.
Wir prüfen alle Waren vor dem Versand, stellen sicher, dass sich alle Produkte in gutem Zustand befinden und dass die Teile neu und original sind und mit dem Datenblatt übereinstimmen.
Nachdem alle Waren darauf überprüft wurden, dass nach dem Verpacken keine Probleme auftreten, werden wir sicher verpacken und per Global Express versenden. Es zeigt eine ausgezeichnete Durchstoß- und Reißfestigkeit sowie eine gute Dichtungsintegrität.
Teilpunkte
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The AT28C256-15JU chip is a non-volatile memory device that stores and retrieves data. It has a capacity of 256 kilobits and operates at a speed of 150 nanoseconds. This chip is commonly used in various electronic applications, including industrial control systems, automotive devices, communication devices, and more. It is known for its reliability, low power consumption, and ease of integration into different circuit designs.
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Equivalent
The equivalent products of the AT28C256-15JU chip are the CAT28C256, SST28SF040A, and 28C256-15FA chips. -
Features
The AT28C256-15JU is a 256 kilobit Electrically Erasable Programmable Read-Only Memory (EEPROM) chip manufactured by Microchip Technology. It operates on a 5V power supply, has 32KB of memory space, and offers a maximum access time of 150 nanoseconds. It is compatible with both parallel and serial programming modes and has a 10,000 erase/write cycle endurance. -
Pinout
The AT28C256-15JU is a 28-pin IC (integrated circuit) EEPROM (Electrically Erasable Programmable Read-Only Memory). It has a capacity of 256 kilobits and operates at a 15 nanosecond access time. The pin count and function indicate the number and purpose of the pins required for the IC to function properly. -
Manufacturer
The manufacturer of the AT28C256-15JU is Microchip Technology Inc. It is a multinational company that designs and manufactures a wide range of semiconductor products. They provide solutions for various industries, including automotive, consumer electronics, industrial, and telecommunications. Microchip Technology is known for its microcontrollers, analog products, memory devices, and other embedded systems solutions. -
Application Field
AT28C256-15JU is a 256K (32K x 8) EEPROM which is commonly used in various applications such as automotive, telecommunications, industrial controls, medical equipment, and consumer electronics. It provides non-volatile storage for program code or data and can be easily reprogrammed multiple times, making it suitable for applications that require frequent updates or modifications. -
Package
The AT28C256-15JU chip is available in a PLCC (Plastic Leaded Chip Carrier) package type. It has a standard JEDEC form factor and a size of 20 pins.
Datenblatt PDF
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