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Microchip AT28C256-15DM/883
EEPROM Memory IC 256Kbit Parallel 150 ns 28-CerDip
Marcas: Microchip Technology, Inc
Parte do fabricante #: AT28C256-15DM/883
Ficha de dados: AT28C256-15DM/883 Datasheet (PDF)
Pacote/Caso: CERDIP-28
Tipo de Produto: Memória
Status RoHS:
Condição de estoque: 3706 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Adicionar à lista técnicaAT28C256-15DM/883 Descrição geral
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.
Características
- 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)
Especificações
| Parâmetro | Valor | Parâmetro | Valor |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | EEPROM |
| Shipping Restrictions: | RoHS: | N | |
| Mounting Style: | Through Hole | Package / Case: | CDIP-28 |
| 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: | - 55 C | Maximum Operating Temperature: | + 125 C |
| Series: | AT28C256 | Packaging: | Tube |
| Height: | 4.2 mm (Max) | Length: | 37.9 mm (Max) |
| Width: | 15.5 mm (Max) | Brand: | Microchip Technology / Atmel |
| 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: | 14 |
| Subcategory: | Memory & Data Storage |
Envio
| Tipo de envio | Taxa de envio | Tempo de espera | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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CORREIO AÉREO REGISTADO | $20.00-$40.00 (0.50 KG) | 2-5 dias |
Tempo de processamento: A taxa de envio depende de diferentes zonas e países.
Pagamento
| Termos de pagamento | Taxa de mão | |
|---|---|---|
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Transferência bancária | cobrar taxa bancária de US$ 30,00. |
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PayPal | cobrar taxa de serviço de 4,0%. |
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Cartão de crédito | cobrar taxa de serviço de 3,5%. |
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Western Union | charge US.00 banking fee. |
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Grama de dinheiro | cobrar taxa bancária de US$ 0,00. |
Garantias
1.Os componentes eletrônicos que você compra incluem garantia de 365 dias, garantimos a qualidade do produto.
2. se alguns dos itens que você recebeu não forem de qualidade perfeita, providenciaremos seu reembolso ou substituição com responsabilidade. Mas os itens devem permanecer em sua condição original.
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Fora da etiqueta da embalagem ESD serão utilizadas as informações da nossa empresa: Número da peça, marca e quantidade.
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Part points
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The AT28C256-15DM/883 chip is a 256K EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Microchip Technology. It operates at a speed of 150ns and is designed for high-reliability applications. The chip can be programmed and erased electrically, making it suitable for use in various electronic devices such as embedded systems, automotive applications, and aerospace systems.
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Equivalent
Some equivalent products of the AT28C256-15DM/883 chip are the AT28C256-15PU, AT28C256-15JI, and AT28C256-15SC. These chips serve a similar purpose and have comparable specifications to the AT28C256-15DM/883 model. -
Features
The AT28C256-15DM/883 is a 256K, high-speed, low-power CMOS EEPROM with a 150ns access time. It offers an industry-standard 28-pin package, operates with a single 5V power supply, and provides byte or page write modes. The device is suitable for use in aerospace and military applications. -
Pinout
The AT28C256-15DM/883 is a 28-pin device. It is an electrically erasable and programmable read-only memory (EEPROM) chip. It has the capacity to store 256 kilobits (32 kilobytes) of data. The chip has various pins for power supply, data input/output, address input, write enable control, chip enable control, and output enable control. -
Manufacturer
Microchip Technology Incorporated is the manufacturer of the AT28C256-15DM/883. It is a multinational semiconductor manufacturer that produces microcontrollers, microprocessors, and other integrated circuits. -
Application Field
The AT28C256-15DM/883 is commonly used in applications that require high-density, low-power, and non-volatile memory storage. It is suitable for use in embedded systems, consumer electronics, automotive applications, industrial controls, and military/aerospace applications. -
Package
The AT28C256-15DM/883 chip has a Dual-in-line package type, which is a rectangular plastic or ceramic housing with pins arranged in two parallel rows. The chip has a 28-lead package form, meaning it has 28 pins. The size of the chip may vary, but common sizes for DIP packages range from around 0.3 inches (7.62 mm) in width to about 0.6 inches (15.24 mm) in length.
Ficha de dados PDF
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