Microchip AT24HC04B-TH-T

Manufacturer No:

AT24HC04B-TH-T

Manufacturer:

Microchip

Package:

8-TSSOP (0.173, 4.40mm Width)

Description:

4Kb 2-wire I2C compatible serial EEPROM with half array write protection

Quantity:

In Stock :3070

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Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Thu, May 28 - Fri, May 29, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

AT24HC04B-TH-T Information

Microchip AT24HC04B-TH-T technical specifications, attributes, parameters and parts with similar specifications to Microchip AT24HC04B-TH-T.

Type
Parameter

Density
4 Kbit

Endurance
1,000,000

Max. Clock Freq.
1 MHz

Operating Voltage Max (V)
5.5

Operating Voltage Min (V)
1.8

Page Size (Bytes)
16

Write Protect Scheme
Upper Half

Data Retention
100

Type
Parameter

Download datasheets and manufacturer documentation for Microchip AT24HC04B-TH-T.

The Microchip AT24HC04B is a 4 Kb Serial EEPROM utilizing an I²C (2-wire) serial interface. The device is organized as one block of 512 x 8 and is optimized for use in consumer, and industrial applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options and operates from 1.8V to 5.5V.

The AT24HC04B utilizes half-array hardware write protection.

512 x 8 (4 Kbit)

400 kHz and 1MHz (5V) clock compatibility

Supports up to 4 devices on the bus

Self-Timed Erase and Write Cycles (5 ms max.)

Read current 0.4 mA (Typ), 1 mA (Max)

Write current 2 mA (Typ), 3 mA (Max)

Standby current 1.6 uA (Typ), 4 uA (Max)

Hardware Write-Protect Pin

More than 1 million erase/write cycles

Data retention > 100 years

Temperature Range: -40°C to 85°C