HGSEMI · EEPROM
AT24C256N
HGSEMI EEPROM · DIP-8
Request a quote for AT24C256NThe AT24C256N is an EEPROM from HGSEMI, supplied in a DIP-8 package. It is listed in our EEPROM catalog (Memory).
Key specifications of the AT24C256N: memory size 256Kbit, interface I2C, clock frequency 1MHz, voltage - supply 1.8V~5.5V, operating current 3mA and operating temperature -40°C~+85°C.
PartnerSemi sources the AT24C256N for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | AT24C256N |
|---|---|
| Manufacturer | HGSEMI |
| Product type | EEPROM |
| Category | EEPROM |
| Package / case | DIP-8 |
| Access Time | 0.55us, 0.9us |
| Clock Frequency | 1MHz |
| Data Retention - TDR (Year) | 100 Years |
| Interface | I2C |
| Memory Size | 256Kbit |
| Operating Current | 3mA |
| Operating Temperature | -40°C~+85°C |
| Standby Current | 1uA |
| Voltage - Supply | 1.8V~5.5V |
| Write Cycle Endurance | 1,000,000 cycles |
| Write Cycle Time(Tw) | 5ms |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More HGSEMI EEPROM
| Part number | Type | |
|---|---|---|
| AT24C256CMM/TR | EEPROM | |
| AT24C256CM/TR | EEPROM | |
| AT24C256CN | EEPROM | |
| AT24C256M/TR | EEPROM | |
| AT24C32N | EEPROM | |
| AT24C512CM/TR | EEPROM | |
| AT24C512CN | EEPROM | |
| AT24C512N | EEPROM |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| AT24C256B-PU | Microchip Technology | EEPROM | |
| AT24C256-10PC | Microchip Technology | EEPROM | |
| AT24C256-10PI | Microchip Technology | EEPROM | |
| AT24C256B-TH-B | Microchip Technology | EEPROM | |
| AT24C256B-TH-T | Microchip Technology | EEPROM | |
| AT24C256CDRG | HANSCHIP semiconductor | EEPROM | |
| AT24C256BN-SH-B | Microchip Technology | EEPROM | |
| AT24C256BN-SH-T | Microchip Technology | EEPROM |
Frequently asked questions
What is the AT24C256N?
The AT24C256N is an EEPROM from HGSEMI, supplied in a DIP-8 package. It is listed in our EEPROM catalog (Memory).
What are the specifications of the AT24C256N?
Access Time: 0.55us, 0.9us; Clock Frequency: 1MHz; Data Retention - TDR (Year): 100 Years; Interface: I2C; Memory Size: 256Kbit; Operating Current: 3mA; Operating Temperature: -40°C~+85°C; Standby Current: 1uA; Voltage - Supply: 1.8V~5.5V; Write Cycle Endurance: 1,000,000 cycles; Write Cycle Time(Tw): 5ms.
What package is the AT24C256N in?
The AT24C256N is listed in a DIP-8 package.
Which part numbers are similar to the AT24C256N?
Similar part numbers in our catalog include AT24C256B-PU (Microchip Technology), AT24C256-10PC (Microchip Technology), AT24C256-10PI (Microchip Technology), AT24C256B-TH-B (Microchip Technology), AT24C256B-TH-T (Microchip Technology) and AT24C256CDRG (HANSCHIP semiconductor). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the AT24C256N?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=AT24C256N&brand=HGSEMI or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.