2/5V V 8 Pin Memory IC 25AA640 64 kb kb 10.16mm mm 5mA mA
SOT-23
25AA640-I/P Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Mounting Type
Through Hole
Package / Case
8-DIP (0.300, 7.62mm)
Surface Mount
NO
Number of Pins
8
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Published
2004
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
1.8V~5.5V
Terminal Position
DUAL
Number of Functions
1
Supply Voltage
2.5V
Terminal Pitch
2.54mm
Base Part Number
25AA640
Pin Count
8
Operating Supply Voltage
1.8V
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
2/5V
Interface
SPI, Serial
Memory Size
64Kb 8K x 8
Nominal Supply Current
5mA
Memory Type
Non-Volatile
Clock Frequency
1MHz
Access Time
475 ns
Memory Format
EEPROM
Memory Interface
SPI
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
4.953mm
Length
10.16mm
Width
7.112mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.72000
$0.72
25
$0.70040
$17.51
100
$0.66950
$66.95
25AA640-I/P Product Details
25AA640-I/P Overview
A Non-Volatile-type memory can be classified as the memory type of this device. It is supplied votage within Tube. It is available in 8-DIP (0.300, 7.62mm) case. The chip has an 64Kb 8K x 8 memory. In this device, the memory is of the EEPROM-format, which is a popular format in the mainstream computing sector. A wide operating temperature range makes this device ideal for a variety of demanding applications. A supply voltage of 1.8V~5.5V can be applied to it. It is recommended that the mounting type be Through Hole. As you can see from the diagram, the chip is planted with 8 terminations. The comprehensive working procedure is supported by 1 functions in this part. In order to power this memory device, 2.5V will be necessary. A clock frequency rotation within 1MHz is used for the ic memory chip to rotate data. A device's base part number, 25AA640, is often used in order to identify similar components. A package of 8 pins is used to protect this memory device. It has 8 pins indicating it has 8 memory locations. It is noted that the operating supply voltage of this memory is 1.8V. In terms of its nominal supply current, this memory component has a rating of 5mA. In spite of all the merits this chip has, it also features 1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS to level up system performance. This memory chip requires only 2/5V of power. In order for the memory ics to transfer data to the CPU, this memory integrates with a SPI-type serial bus.
25AA640-I/P Features
Package / Case: 8-DIP (0.300, 7.62mm) 8 Pins Operating Supply Voltage:1.8V Additional Feature:1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS
25AA640-I/P Applications
There are a lot of Microchip Technology 25AA640-I/P Memory applications.