25LC040AX-E/ST

Name	Value
Type	Parameter
Factory Lead Time	18 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	8-TSSOP (0.173, 4.40mm Width)
Number of Pins	8
Operating Temperature	-40°C~125°C TA
Packaging	Tube
Published	2009
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	DATA RETENTION > 200 YEARS; 1,000,000 ERASE/WRITE CYCLES
Technology	CMOS
Voltage - Supply	2.5V~5.5V
Terminal Position	DUAL
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Supply Voltage	2.7V
Terminal Pitch	0.65mm
[email protected] Reflow Temperature-Max (s)	40
Base Part Number	25LC040A
Pin Count	8
Operating Supply Voltage	5V
Interface	SPI, Serial
Memory Size	4Kb 512 x 8
Nominal Supply Current	5mA
Memory Type	Non-Volatile
Clock Frequency	10MHz
Access Time	50 ns
Memory Format	EEPROM
Memory Interface	SPI
Memory Width	8
Write Cycle Time - Word, Page	5ms
Density	4 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 Seated (Max)	1.2mm
Length	4.4mm
Width	3mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

Name

Value

Type

Parameter

Factory Lead Time

18 Weeks

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

8-TSSOP (0.173, 4.40mm Width)

Number of Pins

Operating Temperature

-40°C~125°C TA

Packaging

Tube

Published

2009

JESD-609 Code

Pbfree Code

yes

Part Status

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

ECCN Code

EAR99

Terminal Finish

Matte Tin (Sn)

Additional Feature

DATA RETENTION > 200 YEARS; 1,000,000 ERASE/WRITE CYCLES

Technology

CMOS

Voltage - Supply

2.5V~5.5V

Terminal Position

DUAL

Peak Reflow Temperature (Cel)

260

Number of Functions

Supply Voltage

2.7V

Terminal Pitch

0.65mm

[email protected] Reflow Temperature-Max (s)

Base Part Number

25LC040A

Pin Count

Operating Supply Voltage

Interface

SPI, Serial

Memory Size

4Kb 512 x 8

Nominal Supply Current

5mA

Memory Type

Non-Volatile

Clock Frequency

10MHz

Access Time

50 ns

Memory Format

EEPROM

Memory Interface

SPI

Memory Width

Write Cycle Time - Word, Page

5ms

Density

4 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 Seated (Max)

1.2mm

Length

4.4mm

Width

3mm

Radiation Hardening

RoHS Status

ROHS3 Compliant

Lead Free

Quantity	Unit Price	Ext. Price
800	$0.47380	$379.04

25LC040AX-E/ST Overview

There is a memory type Non-Volatile for this type of device. You can get memory ics in a Tube case. The file is embedded in a 8-TSSOP (0.173, 4.40mm Width) case. On the chip, there is an 4Kb 512 x 8 memory, which is the size of the chip's memory. There is a EEPROM-format memory used in this device, which is the memory format used by mainstream devices. -40°C~125°C TA is an extended operating temperature range, making this device ideal for demanding applications. With 2.5V~5.5V as the supply voltage, it is capable of handling memory ics. It is recommended to mount it in the Surface Mount mounting type. The chip contains 8 terminations. There are 1 functions supported by this part as part of the comprehensive working process. An 2.7V supply is required for this ic memory chip to operate properly. There is a clock frequency rotation of the memory within a 10MHz range. It is common to select similar parts by referring to the device's base part number, 25LC040A. A package of 8 pins is used to protect this memory device. There are 8 pins on this memory device, which indicates it has 8 memory locations in it. There is a note stating that this memory chip operates at 5V. In this chip, the Surface Mount mounting method is used, a straightforward, high-efficiency mounting method. This memory chip is rated 5mA for its nominal supply current. This chip features all the merits of a conventional chip, but it also features DATA RETENTION > 200 YEARS; 1,000,000 ERASE/WRITE CYCLES to improve system performance. Its SPI-type serial bus helps transfer data to the CPU efficiently.

25LC040AX-E/ST Features

Package / Case: 8-TSSOP (0.173, 4.40mm Width)
8 Pins
Operating Supply Voltage:5V
Additional Feature:DATA RETENTION > 200 YEARS; 1,000,000 ERASE/WRITE CYCLES

25LC040AX-E/ST Applications

There are a lot of Microchip Technology 25LC040AX-E/ST Memory applications.

Camcorders
personal computers
main computer memory
hard disk drive (HDD)
eSRAM
telecommunications
servers
cell phones
nonvolatile BIOS memory
networking