5V V Through Hole Memory IC AT28HC256 256 kb kb 16.51mm mm 80mA mA
SOT-23
AT28HC256-90UM/883 Datasheet
non-compliant
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
90GHz
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
AT28HC256
Qualification Status
Not Qualified
Operating Supply Voltage
5V
Power Supplies
5V
Interface
Parallel, SPI
Memory Size
256Kb 32K x 8
Nominal Supply Current
80mA
Memory Type
Non-Volatile
Operating Mode
ASYNCHRONOUS
Access Time
90ns
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
Page Size
64words
Height Seated (Max)
4.4mm
Length
16.51mm
Width
13.97mm
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$351.65000
$351.65
500
$348.1335
$174066.75
1000
$344.617
$344617
1500
$341.1005
$511650.75
2000
$337.584
$675168
2500
$334.0675
$835168.75
AT28HC256-90UM/883 Product Details
AT28HC256-90UM/883 Overview
In this case, the memory type of the device can be classified as Non-Volatile. You can get memory ics in a Tray case. In the case of 28-BCPGA, it is embedded within the case. 256Kb 32K x 8 is the chip's memory size. This device uses takes advantage of the EEPROM format. This device has an extended operating temperature range of -55°C~125°C TC, so it's perfect for a wide range of demanding applications. The supply voltage can be up to 4.5V~5.5V. As far as the mounting type is concerned, Through Hole is recommended. The chip is terminated with 28 terminations. In total, 1 functions are supported by this part. An 5V supply is required for this ic memory chip to operate properly. A device's base part number, AT28HC256, is often used in order to identify similar components. An 28-pin package is used to package this memory device. This memory chip has an operating supply voltage of 5V. Using Through Hole mounting, this chip offers straightforward and high-efficiency mounting. The nominal supply current of this memory component is 80mA. It also features AUTOMATIC WRITE to boost system performance despite all its merits. When it comes to power supplies, this memory chip only requires 5V . The programming voltage required for certain nonvolatile memory arrays is 5V. A frequency of 90GHz is used to process the data on this memory chip.