Through Hole 8 Pin Memory IC 25AA640A 64 kb kb 9.27mm mm 5mA mA
SOT-23
25AA640A-I/P Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
3 Weeks
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
8-DIP (0.300, 7.62mm)
Number of Pins
8
Operating Temperature
-40°C~85°C TA
Packaging
Tube
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)
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
25AA640A
Pin Count
8
Operating Supply Voltage
5V
Interface
SPI, Serial
Memory Size
64Kb 8K x 8
Nominal Supply Current
5mA
Memory Type
Non-Volatile
Clock Frequency
10MHz
Access Time
50 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
1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC)
5ms
Data Retention Time-Min
200
Write Protection
HARDWARE/SOFTWARE
Height
3.3mm
Length
9.27mm
Width
6.35mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.64000
$0.64
25
$0.61800
$15.45
100
$0.58710
$58.71
25AA640A-I/P Product Details
25AA640A-I/P Overview
A Non-Volatile-type memory can be classified as the memory type of this device. It is supplied votage within Tube. There is a 8-DIP (0.300, 7.62mm) case embedded in it. It is estimated that the memory size on the chip is 64Kb 8K x 8. Memory data is stored in EEPROM-format, which is common in mainstream devices. This device has an extended operating temperature range of -40°C~85°C TA, so it's perfect for a wide range of demanding applications. It is supplied votage within 1.8V~5.5V. Its recommended mounting type is Through Hole. The chip is terminated with 8 terminations. For a comprehensive working procedure, this part supports as many as 1 functions. There is a requirement for 2.5V to be supplied to this ic memory chip in order to operate. A clock frequency rotation within 10MHz is used for the ic memory chip to rotate data. Similar parts are frequently selected using the ic memory chip's base part number, 25AA640A. It is encased in an 8-pin package that contains this ic memory chip. I have noticed that the memory device has 8 pins, which indicates that it has 8 locations in the memory. This memory's operating supply voltage is 5V. In this chip, the Through Hole mounting method is used, a straightforward, high-efficiency mounting method. As far as its nominal supply current is concerned, this memory component carries a rating of 5mA. It is helpful to carry data to the CPU using the SPI-type serial bus that this memory integrates with.