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AT28C256F-15LM/883

AT28C256F-15LM/883

AT28C256F-15LM/883

Microchip Technology

5V V Surface Mount Memory IC AT28C256 256 kb kb 13.97mm mm 50mA mA

SOT-23

AT28C256F-15LM/883 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 23 Weeks
Contact PlatingLead, Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-CLCC
Number of Pins 32
Operating Temperature-55°C~125°C TC
PackagingTube
Published 1997
JESD-609 Code e0
Pbfree Code no
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Terminal Finish TIN LEAD
Additional FeatureAUTOMATIC WRITE
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 225
Number of Functions 1
Supply Voltage 5V
Terminal Pitch1.27mm
Frequency 150GHz
[email protected] Reflow Temperature-Max (s) 30
Base Part Number AT28C256
Operating Supply Voltage5V
Power Supplies5V
Interface Parallel, SPI
Memory Size256Kb 32K x 8
Nominal Supply Current50mA
Memory TypeNon-Volatile
Access Time 150ns
Memory Format EEPROM
Memory InterfaceParallel
Output Characteristics 3-STATE
Memory Width 8
Write Cycle Time - Word, Page 3ms
Density 256 kb
Standby Current-Max 0.0003A
Screening Level MIL-STD-883 Class C
Programming Voltage5V
Endurance 10000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 3ms
Data Polling YES
Toggle Bit YES
Page Size 64words
Height Seated (Max) 2.54mm
Length 13.97mm
Width 11.43mm
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:69 items

Pricing & Ordering

QuantityUnit PriceExt. Price
34$107.32676$3649.10984

AT28C256F-15LM/883 Product Details

AT28C256F-15LM/883 Overview


Non-Volatile is the type of memory it has. In addition, memory ics is available in a Tube case as well. In the case of 32-CLCC, it is embedded within the case. The memory size of the chip is 256Kb 32K x 8 Mb. This device uses a EEPROM-format memory, which is of mainstream design. -55°C~125°C TC is an extended operating temperature range, making this device ideal for demanding applications. A voltage of 4.5V~5.5V can be supplied to memory ics. The recommended mounting type for this device is Surface Mount. There are 32 terminations on the chip. The part supports at least 1 functions to ensure a comprehensive working process. There is a requirement for 5V to be supplied to this ic memory chip in order to operate. A device's base part number, AT28C256, is often used in order to identify similar components. In this ic memory chip, there is an 32-pin package that encloses the device. It is noted that the operating supply voltage of this memory is 5V. This chip uses Surface Mount mounting, a straightforward, high-efficiency method of mounting. As far as the nominal supply current of this memory component is concerned, it is rated at 50mA. Despite all its benefits, this memory chip also offers AUTOMATIC WRITE for improved system performance. Talking about power supplies, this memory chip requires merely 5V. Nonvolatile memory arrays require 5V programming voltage to change their state. There is a frequency of 150GHz for the data to be processed on this memory chip.

AT28C256F-15LM/883 Features


Package / Case: 32-CLCC
32 Pins
Operating Supply Voltage:5V
Additional Feature:AUTOMATIC WRITE
Freguency at 150GHz
150GHz terminals

AT28C256F-15LM/883 Applications


There are a lot of Microchip Technology AT28C256F-15LM/883 Memory applications.

  • supercomputers
  • telecommunications
  • networking
  • embedded logic
  • nonvolatile BIOS memory
  • mainframes
  • cell phones
  • networks
  • eDRAM
  • personal computers

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