3/5V V 8 Pin Memory IC 25LC640 64 kb kb 4.4mm mm 5mA mA
SOT-23
25LC640XT-I/ST Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
5 Weeks
Mounting Type
Surface Mount
Package / Case
8-TSSOP (0.173, 4.40mm Width)
Surface Mount
YES
Number of Pins
8
Operating Temperature
-40°C~85°C TA
Packaging
Tape & Reel (TR)
Published
2008
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Additional Feature
1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS
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
0.65mm
[email protected] Reflow Temperature-Max (s)
40
Base Part Number
25LC640
Pin Count
8
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
3/5V
Supply Voltage-Min (Vsup)
2.5V
Interface
SPI, Serial
Memory Size
64Kb 8K x 8
Nominal Supply Current
5mA
Memory Type
Non-Volatile
Clock Frequency
2MHz
Access Time
230 ns
Memory Format
EEPROM
Memory Interface
SPI
Memory Width
8
Write Cycle Time - Word, Page
5ms
Density
64 kb
Standby Current-Max
0.000001A
Serial Bus Type
SPI
Endurance
100000 Write/Erase Cycles
Write Cycle Time-Max (tWC)
5ms
Data Retention Time-Min
200
Write Protection
HARDWARE/SOFTWARE
Height Seated (Max)
1.2mm
Length
4.4mm
Width
3mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
2,500
$0.64890
$1.2978
25LC640XT-I/ST Product Details
25LC640XT-I/ST Overview
There is a memory type Non-Volatile for this type of device. The case comes in Tape & Reel (TR) size. It is available in 8-TSSOP (0.173, 4.40mm Width) case. This chip has an 64Kb 8K x 8 size of memory on it, so a lot of data can be stored on it. 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 device is capable of handling a supply voltage of 2.5V~5.5V. The recommended mounting type for this device is Surface Mount. On the chip, there are 8 terminations that are planted. The comprehensive working procedure is supported by 1 functions in this part. In order to operate this memory device, it must be supplied with 5V of power. A clock frequency rotation within 2MHz is used for the ic memory chip to rotate data. To select similar parts, many people use the device's base part number 25LC640. The ic memory chip comes in a package with 8 pins that allows it to be connected to a computer. I have noticed that the memory device has 8 pins, which indicates that it has 8 locations in the memory. Memory chip's nominal supply current is 5mA. This chip is not only loaded with advantages, but it also comes with 1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS, which boosts the performance of your system. As for power supplies, this memory chip requires just 3/5V . By integrating with the SPI-type serial bus, this memory transmits data to the processor.
25LC640XT-I/ST Features
Package / Case: 8-TSSOP (0.173, 4.40mm Width) 8 Pins Additional Feature:1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS
25LC640XT-I/ST Applications
There are a lot of Microchip Technology 25LC640XT-I/ST Memory applications.