5V V Surface Mount Memory IC AT28HC256 256 kb kb 13.97mm mm 80mA mA
SOT-23
AT28HC256F-90LM/883 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
23 Weeks
Contact Plating
Lead, Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
32-CLCC
Number of Pins
32
Operating Temperature
-55°C~125°C TC
Packaging
Tube
Published
1997
Pbfree Code
no
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
32
Additional Feature
AUTOMATIC WRITE
Technology
CMOS
Voltage - Supply
4.5V~5.5V
Terminal Position
QUAD
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
1.27mm
Frequency
90GHz
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
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 Voltage
5V
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
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead
Pricing & Ordering
Quantity
Unit Price
Ext. Price
34
$201.88000
$6863.92
AT28HC256F-90LM/883 Product Details
AT28HC256F-90LM/883 Overview
There is a memory type Non-Volatile for this type of device. Tube-cases are available. Embedded in the 32-CLCC case, memory ics is a single file. There is 256Kb 32K x 8 of memory on the chip. There is a EEPROM-format memory used in this device, which is the memory format used by mainstream devices. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. The supply voltage can be up to 4.5V~5.5V. It is recommended to mount it in the Surface Mount mounting type. The chip is terminated with 32 terminations. In total, this part supports 1 functions. This ic memory chip is designed to be supplied with 5V. Similar parts are frequently selected using AT28HC256, the device's base part number. In this ic memory chip, there is an 32-pin package that encloses the device. There is a note indicating that this memory chip operates at an 5V volt supply voltage. 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 80mA. Although it has all the merits this chip has, it is also equipped with AUTOMATIC WRITE to give a performance boost to the system. The power supply needed for this memory chip is only 5V . There is a need for a programming voltage of 5V in order to modify the state of some nonvolatile memory arrays. In this memory chip, data is processed at a frequency of 90GHz.