5V V Through Hole Memory IC AT28C256 256 kb kb 16.51mm mm 50mA mA
SOT-23
AT28C256-15UM/883 Datasheet
non-compliant
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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.