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AT28C256F-15SU

AT28C256F-15SU

AT28C256F-15SU

Microchip Technology

5V V Surface Mount Memory IC AT28C256 256 kb kb 17.9mm mm 50mA mA

SOT-23

AT28C256F-15SU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 14 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width)
Number of Pins 28
Operating Temperature -40°C~85°C TC
Packaging Tube
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 250
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Frequency 150GHz
[email protected] Reflow Temperature-Max (s) 40
Base Part Number AT28C256
Operating Supply Voltage 5V
Power Supplies 5V
Interface Parallel, SPI
Memory Size 256Kb 32K x 8
Nominal Supply Current 50mA
Memory Type Non-Volatile
Access Time 150ns
Memory Format EEPROM
Memory Interface Parallel
Organization 32KX8
Memory Width 8
Write Cycle Time - Word, Page 3ms
Density 256 kb
Standby Current-Max 0.0002A
Programming Voltage 5V
Endurance 10000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 3ms
Data Retention Time-Min 10
Write Protection HARDWARE/SOFTWARE
Data Polling YES
Toggle Bit YES
Page Size 64words
Height Seated (Max) 2.65mm
Length 17.9mm
Width 7.5mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
108 $6.34481 $685.23948
AT28C256F-15SU Product Details

AT28C256F-15SU Overview


A Non-Volatile-type memory can be classified as the memory type of this device. Case Tube is available. The file is embedded in a 28-SOIC (0.295, 7.50mm Width) case. This chip has an 256Kb 32K x 8 size of memory on it, so a lot of data can be stored on it. The device uses a mainstream EEPROM-format memory. -40°C~85°C TC is an extended operating temperature range, making this device ideal for demanding applications. A voltage of 4.5V~5.5V is possible to be applied to the supply. The recommended mounting type for this device is Surface Mount. As you can see from the diagram, the chip is planted with 28 terminations. This part supports as many as 1 functions for the comprehensive working procedure. An 5V supply is required for this ic memory chip to operate properly. When choosing similar parts, AT28C256 is frequently referred to as the device's base part number. The ic memory chip comes in a package with 28 pins that allows it to be connected to a computer. This memory's operating supply voltage is 5V. Chips such as this one are mounted using Surface Mount mounting, a straightforward method of mounting that is effective. This memory chip is rated 50mA for its nominal supply current. Talking about power supplies, this memory chip requires merely 5V. The programming voltage required for certain nonvolatile memory arrays is 5V. Data is processed by this memory ics at a frequency of 150GHz.

AT28C256F-15SU Features


Package / Case: 28-SOIC (0.295, 7.50mm Width)
28 Pins
Operating Supply Voltage:5V
Freguency at 150GHz
150GHz terminals

AT28C256F-15SU Applications


There are a lot of Microchip Technology AT28C256F-15SU Memory applications.

  • personal computers
  • graphics card
  • personal digital assistants
  • DVD disk buffer
  • multimedia computers
  • eDRAM
  • Camcorders
  • nonvolatile BIOS memory
  • data buffer
  • printers

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