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AT28C256-15UM/883

AT28C256-15UM/883

AT28C256-15UM/883

Microchip Technology

5V V Through Hole Memory IC AT28C256 256 kb kb 16.51mm mm 50mA mA

SOT-23

AT28C256-15UM/883 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 23 Weeks
Contact Plating Lead, Tin
Mount Through Hole
Mounting Type Through Hole
Package / Case 28-BCPGA
Number of Pins 28
Operating Temperature -55°C~125°C TC
Packaging Tray
Published 1997
JESD-609 Code e0
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Terminal Finish Tin/Lead (Sn/Pb)
Additional Feature AUTOMATIC WRITE
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position PERPENDICULAR
Peak Reflow Temperature (Cel) 225
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Frequency 150GHz
[email protected] Reflow Temperature-Max (s) 30
Base Part Number AT28C256
Operating Supply Voltage 5V
Power Supplies 5V
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
Output Characteristics 3-STATE
Memory Width 8
Write Cycle Time - Word, Page 10ms
Density 256 kb
Standby Current-Max 0.0003A
Screening Level MIL-STD-883 Class C
Programming Voltage 5V
Endurance 10000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 10ms
Data Polling YES
Toggle Bit YES
Command User Interface NO
Page Size 64words
Height Seated (Max) 4.4mm
Length 16.51mm
Width 13.97mm
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $337.23000 $337.23
500 $333.8577 $166928.85
1000 $330.4854 $330485.4
1500 $327.1131 $490669.65
2000 $323.7408 $647481.6
2500 $320.3685 $800921.25
AT28C256-15UM/883 Product Details

AT28C256-15UM/883 Overview


In this case, the memory type of the device can be classified as Non-Volatile. It is supplied votage within Tray. It is available in 28-BCPGA case. 256Kb 32K x 8 is the chip's memory size. This device uses a EEPROM-format memory, which is of mainstream design. Due to its wide temperature range of -55°C~125°C TC, this device is well suited to a wide range of applications that require high performance. It is supplied votage within 4.5V~5.5V. As far as the mounting type is concerned, Through Hole is recommended. It is planted on the chip with 28 terminations. As many as 1 functions are supported for comprehensive working. In order to operate this memory device, it must be supplied with 5V of power. As the base part number for the device, AT28C256 is frequently used to select similar items. An 28-pin package is used to package this memory device. This memory's operating supply voltage is 5V. This chip uses Through Hole mounting, a straightforward, high-efficiency method of mounting. The nominal supply current of this memory component is 50mA. Despite all its merits, this chip also features AUTOMATIC WRITE to boost system performance. Talking about power supplies, this memory chip requires merely 5V. There is a need for a programming voltage of 5V in order to modify the state of some nonvolatile memory arrays. Using this memory chip, you will be able to process data at a speed of 150GHz times per second.

AT28C256-15UM/883 Features


Package / Case: 28-BCPGA
28 Pins
Operating Supply Voltage:5V
Additional Feature:AUTOMATIC WRITE
Freguency at 150GHz
150GHz terminals

AT28C256-15UM/883 Applications


There are a lot of Microchip Technology AT28C256-15UM/883 Memory applications.

  • networking
  • multimedia computers
  • main computer memory
  • supercomputers
  • cell phones
  • telecommunications
  • mainframes
  • embedded logic
  • data buffer
  • personal computers

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