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Microchip Technology 24C04AE/P — Discrete Semiconductors

Microchip 24C04AE/P EEPROM, 4Kbit I²C 100kHz 8-DIP

MPN24C04AE/P
End of Life

Microchip Technology 24C04AE/P EEPROM, 4Kbit, I²C 100 kHz, 3.5 µs access, 4.5V-5.5V, -40°C to +125°C, 8-DIP (0.300", 7.62mm), Through Hole, Bulk.

$1.59Ref. price · indicative, final on quote
Microchip Technology 24C04AE/P datasheet (PDF)
Packaging8-DIP (0.300", 7.62mm)
RoHSNot applicable
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

24C04AE/P specifications
ParameterValue
Memory typeNon-Volatile
MountingThrough Hole
Supply voltage4.5V ~ 5.5V
Clock frequency100 kHz
Memory interfaceI²C
Operating temperature-40°C ~ 125°C (TA)
PackageBulk
TechnologyEEPROM
Access time3.5 µs
Memory size4Kbit
Memory formatEEPROM
Case8-DIP (0.300\", 7.62mm)
Memory organization512 x 8
Write cycle time - word, page1ms

Product details

4Kbit I²C EEPROM — 3.5 µs access, 100 kHz clock

The 24C04AE/P: Access time is 3.5 µs, and the write cycle time for a word or page is 1 ms.

Through-hole 8-DIP — board integration note

The Bulk packaging means it ships in tubes or trays, not on tape and reel, which suits low-to-medium volume assembly or rework benches where a pick-and-place feeder is not justified. The I²C interface requires only two bus lines (SDA and SCL) plus supply and ground; no external timing components are needed. The 100 kHz clock frequency is the standard-mode ceiling — the bus master must not exceed this rate.

Frequently asked questions

What is the closest functional second-source to the 24C04AE/P?

The AT24C08D-PUM from Microchip is a close peer — it offers 8Kbit (double the density) in the same through-hole 8-DIP package with an I²C interface. The 24C04AE/P's wider temperature range and faster access may be required for the original BOM position; verify the system's voltage and temperature requirements before substituting.

What compliance documentation does Microchip provide for the 24C04AE/P?

Microchip Technology supplies RoHS and REACH compliance declarations for the 24C04AE/P. The part is lead-free and halogen-free per the standard Microchip green packaging statement. No UL or IEC certification is listed for this EEPROM product.