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Microchip TechnologyIntegrated Circuits (ICs)Memory

Supply original 25AA640X-I/ST, Memory, by Microchip Technology

IC EEPROM 64K SPI 1MHZ 8TSSOP

RoHS
Datasheet
Supply original 25AA640X-I/ST, Memory, by Microchip Technology | TrustCompo

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Part Number

25AA640X-I/ST

Internal code

TCE000072221

Package

TSSOP

Manufacturer

Microchip Technology

Key specifications

Serise

-

Min Quantity

1

Category

Integrated Circuits (ICs)

Sub Categroy

Memory

Description

IC EEPROM 64K SPI 1MHZ 8TSSOP

key Attributes

-

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Globally recognized certifications

4 certifications

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ISO 9001

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AS9120B

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ISO 14001

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ESD Control

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Authenticity Verification

CoC Available on Request

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Product overview

Overview

IC EEPROM 64K SPI 1MHZ 8TSSOP

Full technical breakdown

Detailed Specifications

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Popular Specs Surfaced First

Package Parameter

Height Seated (Max)

1.2mm

Product Parameter

Density

64 kb

Product Parameter

Terminal Finish

Matte Tin (Sn)

Product Parameter

Power Supplies

2/5V

Product Parameter

Supply Voltage-Max (Vsup)

5.5V

Product Parameter

Serial Bus Type

SPI

Height Seated (Max)
1.2mm
Density
64 kb
Terminal Finish
Matte Tin (Sn)
Power Supplies
2/5V
Supply Voltage-Max (Vsup)
5.5V
Serial Bus Type
SPI
Voltage - Supply
1.8V~5.5V
Data Retention Time-Min
200
Memory Size
64Kb 8K x 8
Access Time
475 ns
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Mounting Type
Surface Mount
Factory Lead Time
5 Weeks
Published
1997
Termination
SMD/SMT
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Technology
CMOS
Operating Temperature
-40°C~85°C TA
Terminal Pitch
0.65mm
Manufacturer
Microchip Technology
Nominal Supply Current
5mA
Interface
2-Wire, SPI, Serial
Number Of Functions
1
Surface Mount
YES
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Supply Voltage
2.5V
Pbfree Code
yes
Number Of Pins
8
Number Of Terminations
8
Pin Count
8
Width
3mm
Memory Type
Non-Volatile
Length
4.4mm
Package / Case
8-TSSOP (0.173, 4.40mm Width)
Sub-Categories
Memory
Endurance
100000 Write/Erase Cycles
Write Protection
HARDWARE/SOFTWARE
Standby Current-Max
0.000001A
Memory Interface
SPI
Write Cycle Time-Max (TWC)
5ms
Memory Width
8
Write Cycle Time - Word, Page
5ms
Memory Format
EEPROM
Clock Frequency
1MHz
Additional Feature
1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS
Base Part Number
25AA640
Manufacturer'S Part No.
25AA640X-I/ST
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
ECCN Code
EAR99
HTSUS
8542.32.0051

Common questions

Product FAQ

Quick answers for buyers reviewing 25AA640X-I/ST, stock, documentation, and sourcing steps.

What is 25AA640X-I/ST?

25AA640X-I/ST is a Memory component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for 25AA640X-I/ST?

25AA640X-I/ST is listed with package reference TSSOP. The current product description is IC EEPROM 64K SPI 1MHZ 8TSSOP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is 25AA640X-I/ST available in stock?

This page currently shows 52670 units in stock and 31454 units available for 25AA640X-I/ST. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for 25AA640X-I/ST?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for 25AA640X-I/ST by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for 25AA640X-I/ST?

Yes. This page links to the datasheet for 25AA640X-I/ST by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify 25AA640X-I/ST before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for 25AA640X-I/ST before approving the order.

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