3/5V V Surface Mount 8 Pin Memory IC 25LC256 256 kb kb 4.9mm mm 6mA mA
SOT-23
25LC256-E/SN Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
1 Weeks
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154, 3.90mm Width)
Number of Pins
8
Operating Temperature
-40°C~125°C TA
Packaging
Tube
Published
2007
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Technology
CMOS
Voltage - Supply
2.5V~5.5V
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
5V
Terminal Pitch
1.27mm
[email protected] Reflow Temperature-Max (s)
40
Base Part Number
25LC256
Pin Count
8
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
3/5V
Supply Voltage-Min (Vsup)
2.5V
Interface
SPI, Serial
Memory Size
256Kb 32K x 8
Nominal Supply Current
6mA
Memory Type
Non-Volatile
Clock Frequency
10MHz
Access Time
50 ns
Memory Format
EEPROM
Memory Interface
SPI
Write Cycle Time - Word, Page
5ms
Density
256 kb
Standby Current-Max
0.000001A
Serial Bus Type
SPI
Endurance
1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC)
5ms
Data Retention Time-Min
200
Write Protection
HARDWARE/SOFTWARE
Height
1.5mm
Length
4.9mm
Width
3.9mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$1.22000
$1.22
25
$1.17440
$29.36
100
$1.15880
$115.88
25LC256-E/SN Product Details
25LC256-E/SN Overview
As far as its memory type goes, it falls into the Non-Volatile category. The case comes in the Tube style. An embedded 8-SOIC (0.154, 3.90mm Width) case surrounds memory ics. On the chip, there is an 256Kb 32K x 8 memory, which is the size of the chip's memory. Memory data is stored in EEPROM-format, which is common in mainstream devices. With an extended designed operating temperature of -40°C~125°C TA, this device is capable of lots of demanding applications. It is capable of handling a voltage supply of 2.5V~5.5V. Its recommended mounting type is Surface Mount. As you can see from the diagram, the chip is planted with 8 terminations. In total, 1 functions are supported by this part. The memory device is designed to be supplied with an 5V volt power supply in order to operate properly. A clock frequency rotation within 10MHz is used for the ic memory chip to rotate data. When choosing similar parts, 25LC256 is frequently referred to as the device's base part number. An 8-pin package is used to package this memory device. This memory device has 8 pins, indicating it has 8 memory locations. Chips such as this one are mounted using Surface Mount mounting, a straightforward method of mounting that is effective. The nominal supply current of this memory component is 6mA. Power supplies for this memory chip are merely 3/5V . Data is carried and transferred to the CPU by the SPI-type serial bus this memory integrates with.