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ST M27C256B-15F1
EPROM UV 256K-bit 32K x 8 150ns 28-Pin CFDIPW Tube
Brands: STMicroelectronics, Inc
Mfr.Part #: M27C256B-15F1
Datasheet: M27C256B-15F1 Datasheet (PDF)
Package/Case: CDIP28
Product Type: Memory
RoHS Status:
Stock Condition: 2472 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomM27C256B-15F1 General Description
IC, EPROM CMOS 256K, 27C256, DIP28; Memory Type:EPROM - OTP, EPROM - UV; Memory Size:256Kbit; Memory Configuration:32K x 8; Access Time:150ns; Supply Voltage Range:4.5V to 5V; Memory Case Style:DIP; No. of Pins:28; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (15-Dec-2010); Package / Case:DIP; Base Number:27; IC Generic Number:27C256; IC Temperature Range:Commercial; Interface Type:Parallel; Logic Function Number:27C256; Memory Configuration:32K x 8bit; Memory Size:256Kbit; Memory Type:EPROM, UV; Memory Voltage Vcc:5V; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Programming Voltage:12.75V; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole; Vcc Tolerance +:10%; Vcc Tolerance -:10%
Features
- It has a storage capacity of 256 kilobits (32 kilobytes) of data.
- It operates on a single voltage supply of 5 volts DC.
- It has a maximum access time of 150 nanoseconds.
- It can be electrically erased and reprogrammed.
Application
- Storing firmware and program code in microcontrollers and other embedded systems.
- Storing configuration data and settings for electronic devices.
- Storing calibration data for sensors and measurement devices.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Source Content uid | M27C256B-15F1 | Rohs Code | Yes |
| Part Life Cycle Code | Obsolete | Ihs Manufacturer | STMICROELECTRONICS |
| Part Package Code | DIP | Package Description | 0.280 INCH, LEAD FREE, CERAMIC, WINDOWED, FRIT SEALED, DIP-28 |
| Pin Count | 28 | Reach Compliance Code | |
| ECCN Code | EAR99 | HTS Code | 8542.32.00.61 |
| Samacsys Manufacturer | STMicroelectronics | Access Time-Max | 150 ns |
| I/O Type | COMMON | JESD-30 Code | R-CDIP-T28 |
| JESD-609 Code | e3 | Length | 36.92 mm |
| Memory Density | 262144 bit | Memory IC Type | UVPROM |
| Memory Width | 8 | Number of Functions | 1 |
| Number of Terminals | 28 | Number of Words | 32768 words |
| Number of Words Code | 32000 | Operating Mode | ASYNCHRONOUS |
| Operating Temperature-Max | 70 °C | Operating Temperature-Min | |
| Organization | 32KX8 | Output Characteristics | 3-STATE |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | Package Code | WDIP |
| Package Equivalence Code | DIP28,.6 | Package Shape | RECTANGULAR |
| Package Style | IN-LINE, WINDOW | Parallel/Serial | PARALLEL |
| Programming Voltage | 12.75 V | Qualification Status | Not Qualified |
| Seated Height-Max | 5.72 mm | Standby Current-Max | 0.0001 A |
| Supply Current-Max | 0.03 mA | Supply Voltage-Max (Vsup) | 5.5 V |
| Supply Voltage-Min (Vsup) | 4.5 V | Supply Voltage-Nom (Vsup) | 5 V |
| Surface Mount | NO | Technology | CMOS |
| Temperature Grade | COMMERCIAL | Terminal Finish | MATTE TIN |
| Terminal Form | THROUGH-HOLE | Terminal Pitch | 2.54 mm |
| Terminal Position | DUAL |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
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 |
 |
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. |
 |
Credit Card | charge 3.5% service fee. |
 |
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-15F1 component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : AT27C256R-15RI
Brands :
Package :
Description : (manufactured by Atmel)
Part Number : AM27C256-150DC
Brands : AMD
Package :
Description :
Part Number : CAT28C256P-15
Brands : ON Semiconductor
Package :
Description :
Part Number : W27C256-45Z
Brands : Winbond
Package :
Description :
Part points
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The M27C256B-15F1 is a 256K (32,768 x 8) UV-erasable EPROM chip with a 150ns access time. It features a fast programming algorithm and a low power consumption. The chip is commonly used in embedded systems, industrial applications, and other electronic devices where non-volatile memory is required for storage of program and configuration data.
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Equivalent
Some equivalent products of M27C256B-15F1 chip are AT27C256R-45JI, SST27SF256-70-3C-NH, and W27C257-70Z. These chips are all 256Kbit EPROM memory chips with similar specifications, such as 256Kbit capacity, 150ns access time, and 28-pin DIP package. -
Features
1. 256Kbit (32K x 8) EPROM 2. Access time: 150ns 3. Low power consumption 4. Industry standard pinout 5. 10 years data retention 6. Single + 5V power supply 7. CMOS technology 8. DIP-28 package with window 9. Programming voltage: 6.5V 10. Erase voltage: 12.5V -
Pinout
The M27C256B-15F1 is a 28-pin EPROM (Electrically Programmable Read Only Memory) IC. Pin functions are as follows: Vcc (pin 24), GND (pin 12 and 24), A0-A14 (pins 1-17), DQ0-DQ7 (pins 21-28), CE (pin 20), OE (pin 22), and WE (pin 23). -
Manufacturer
The manufacturer of the M27C256B-15F1 is STMicroelectronics. It is a multinational semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in creating electronic products and solutions for a variety of industries, including automotive, industrial, and communications. The company is known for its focus on innovation and cutting-edge technology in the semiconductor industry. -
Application Field
The M27C256B-15F1 can be used in various applications such as in programming and data storage solutions, embedded systems, automotive electronics, telecommunications, medical devices, and industrial control systems. This device is commonly used for storing program code, configuration data, and critical information in a wide range of electronic devices. -
Package
The M27C256B-15F1 chip comes in a 28-pin ceramic dual in-line package (DIP), with a form factor of DIP-28. The size of the package is 15.24mm x 7.62mm x 3.3mm.
Datasheet PDF
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