24LC21A-I/SN

Part No :: 24LC21A-I/SN

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3966475

Description: IC EEPROM 1KBIT I2C 400KHZ 8SOIC

Catalog: Memory

DataSheet: 24LC21A-I/SN PDF

Country of origin: -

Date code: -

24LC21A-I/SN Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	1Kb (128 x 8)
Memory Interface:	I²C
Clock Frequency:	400 kHz
Write Cycle Time - Word, Page:	10ms
Access Time:	900 ns
Voltage - Supply:	2.5V ~ 5.5V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

Alternative Products

Part Number	Manufacturer & Description	Compare
24LCS21A-I/SN Match 100%	Roving Networks / Microchip Technology IC EEPROM 1KBIT I2C 400KHZ 8SOIC	24LC21A-I/SN vs 24LCS21A-I/SN
24LC21-I/SN Match 100%	Roving Networks / Microchip Technology IC EEPROM 1KBIT I2C 400KHZ 8SOIC	24LC21A-I/SN vs 24LC21-I/SN
24LCS22AT-I/SN Match 50%	Roving Networks / Microchip Technology IC EEPROM 2KBIT I2C 400KHZ 8SOIC	24LC21A-I/SN vs 24LCS22AT-I/SN
24LC21T-I/SN Match 100%	Roving Networks / Microchip Technology IC EEPROM 1KBIT I2C 400KHZ 8SOIC	24LC21A-I/SN vs 24LC21T-I/SN
24LCS21AT-I/SN Match 100%	Roving Networks / Microchip Technology IC EEPROM 1KBIT I2C 400KHZ 8SOIC	24LC21A-I/SN vs 24LCS21AT-I/SN
24LC21AT-I/SN Match 100%	Roving Networks / Microchip Technology IC EEPROM 1KBIT I2C 400KHZ 8SOIC	24LC21A-I/SN vs 24LC21AT-I/SN

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 168

Shipped from

HK warehouse

Expected Shipping Date

Aug 14 - Aug 18 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.4000~~	~~$0.40~~
25	~~$0.3910~~	~~$9.77~~
100	~~$0.3697~~	~~$36.97~~

Current price of 24LC21A-I/SN is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

BR93A86RFJ-WME2

IC EEPROM 16KBIT SPI 2MHZ 8SOPJ

S29AL008J55TFIR23

IC FLASH 8MBIT PARALLEL 48TSOP

S29GL128S10DHI013

IC FLASH 128MBIT PARALLEL 64FBGA

24LC21A-I/SN

24LC21A-I/SN

3966475

Pricing(USD)