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ST M27C256B-12F1
2KX8 UVPROM, 120ns, CDIP28, 0.280 INCH
Brands: Stmicroelectronics
Mfr.Part #: M27C256B-12F1
Datasheet: M27C256B-12F1 Datasheet (PDF)
Package/Case: FDIP-28W
Product Type: Memory
RoHS Status:
Stock Condition: 3110 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomM27C256B-12F1 General Description
The M27C256B-12F1 is a 256Kbit EPROM (Electrically Programmable Read-Only Memory) with a 120ns access time. It is organized as 32,768 x 8 bits and operates on a single power supply voltage of 4.5V to 5.5V.This EPROM offers a fast programming time of 50µs per byte, allowing for quick and efficient programming of data. It has a guaranteed minimum of 10,000 write cycles, ensuring durability and reliability for repeated programming operations.The M27C256B-12F1 features a CMOS technology that allows for low power consumption during both programming and standby modes. It also offers a data retention of over 10 years, preserving stored data without the need for constant power supply.This device is available in a compact 28-pin FDIP (Plastic Dual In-line Package) package, making it suitable for various applications where non-volatile memory with fast access time and low power consumption is required. The M27C256B-12F1 is ideal for use in embedded systems, industrial control, automotive electronics, and other applications that demand reliable and efficient non-volatile memory storage
Features
- 256 Kbit (32K x 8) EPROM
- Access time of 120ns
- Operating voltage range of 4.5V to 5.5V
- Low power consumption
- Single 5V power supply
- Top boot block architecture
- CMOS and TTL compatible
- Available in 28-pin PDIP package
Application
- Embedded control systems
- Consumer electronics
- Automotive applications
- Industrial equipment
- Telecommunication devices
- Medical instruments
- Networking equipment
- Military/aerospace applications
- Data storage devices
- Security systems
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | EPROM | RoHS | Details |
| Mounting Style | Through Hole | Package / Case | FDIP-28W |
| Type | OTP, UV | Memory Size | 256 kB |
| Organization | 32 k x 8 | Interface Type | Parallel |
| Operating Supply Current | 50 mA | Programming Voltage | 12.75 V |
| Supply Voltage - Max | 5 V | Supply Voltage - Min | 5 V |
| Minimum Operating Temperature | 0 C | Maximum Operating Temperature | + 70 C |
| Series | M27C256B-12 | Access Time | 120 ns |
| Brand | STMicroelectronics | Output Enable Access Time | 60 ns |
| Product Type | EPROM | Factory Pack Quantity | 260 |
| Subcategory | Memory & Data Storage |
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 | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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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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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.
Equivalent Parts
For the M27C256B-12F1 component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : AT27C256R-12DC
Brands :
Package :
Description :
Part Number : AM27C256-120DC
Brands :
Package :
Description :
Part Number : 27C256-15P
Brands :
Package :
Description :
Part Number : MX27C256QC-12
Brands :
Package :
Description :
Part Number : CAT27C256P-12
Brands :
Package :
Description :
Part points
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The M27C256B-12F1 is a 256 kilobit (32K x 8) UV EPROM chip with a fast access time of 120 nanoseconds. It can be erased and reprogrammed using ultraviolet light, making it ideal for applications where non-volatile memory is required.
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Equivalent
Some equivalent products of M27C256B-12F1 chip are AM27C256-120DC, AT27C256-12DC, and 27C256-12DC. These chips have similar specifications such as 256Kbit capacity and operating voltage of 5V. They are also EPROM (Erasable Programmable Read-Only Memory) chips used for storing program data in electronic devices. -
Features
The M27C256B-12F1 is a 256Kbit (32K x 8) UV EPROM with a access time of 120ns. It features a single power supply voltage operation, low power consumption, and a fast programming algorithm. The device is organized as 32K x 8 bit and has a 28-pin ceramic DIP package. -
Pinout
The M27C256B-12F1 is a 28-pin EPROM memory chip. Pin functions include VCC (power supply), ground (GND), address inputs, data inputs/outputs, chip enable (CE), output enable (OE), and programming voltage (VPP). It has a 256Kbit capacity, operates at a speed of 120ns, and is offered in a DIP package. -
Manufacturer
STMicroelectronics is the manufacturer of the M27C256B-12F1. It is a multinational semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics is a leading supplier of a wide range of semiconductor products, including microcontrollers, memory chips, and power management ICs, serving a variety of industries such as automotive, industrial, and consumer electronics. -
Application Field
The M27C256B-12F1 is commonly used in applications such as automotive, industrial equipment, telecommunications, and consumer electronics. It is ideal for storing program codes, data, and configuration settings in a variety of embedded systems, including microcontrollers, FPGA/CPLD devices, and other digital electronics. -
Package
The M27C256B-12F1 chip is a DIP (Dual In-line Package) form, with a size of 28 pins. The dimensions of the package are 0.6 x 0.3 inches (15.24 x 7.62 mm) approximately.
Datasheet PDF
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