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Spot sales of M27C256B-10F1 EPROM - UV Memory IC 256Kbit Parallel 100 ns 28-CDIP Frit Seal with Window
Manufacturer Product Number
M27C256B-10F1
Description
M27C256B-10F1 EPROM - UV Memory IC
Package Condition
Tube
Datasheet
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Product Descriptions
The M27C256B is a 256 Kbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for microprocessor systems and is organized as 32,768 by 8 bits.
The FDIP28W (window ceramic frit-seal package) has a transparent lid which allows the user to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be written to the device by following the programming procedure.
For applications where the content is programmed only one time and erasure is not required, the M27C256B is offered in PDIP28, PLCC32 and TSOP28 (8 x 13.4 mm) packages.
Product Features
■ 5V ± 10 percent SUPPLY VOLTAGE in READ OPERATION
■ ACCESS TIME: 45ns
■ LOW POWER CONSUMPTION:
– Active Current 30mA at 5MHz
– Standby Current 100µA
■ PROGRAMMING VOLTAGE: 12.75V ± 0.25V
■ PROGRAMMING TIME: 100µs/word
■ ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code: 8Dh
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-M27C256B-10F1 |
| Category | Integrated Circuits (ICs) |
| Memory | |
| Memory | |
| Mfr | - |
| Series | - |
| Packaging | Tube |
| Part Status | Obsolete |
| DigiKey Programmable | Not Verified |
| Memory Type | Non-Volatile |
| Memory Format | EPROM |
| Technology | EPROM - UV |
| Memory Size | 256Kbit |
| Memory Organization | 32K x 8 |
| Memory Interface | Parallel |
| Write Cycle Time - Word, Page | - |
| Access Time | 100 ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole |
| Package / Case | 28-CDIP (0.600", 15.24mm) Window |
| Supplier Device Package | 28-CDIP Frit Seal with Window |
| Base Product Number | M27C256 |
Product Photos
For more product information, please download the PDF
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M27C256B-10F1 EPROM - UV Memory IC
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