Microchip Technology · EEPROM
AT28HC256-90TU
Microchip Technology EEPROM · TSSOP-28-11.8mm
Part-number family from Atmel (now Microchip Technology, 2016). Older stock may carry Atmel markings.
Request a quote for AT28HC256-90TUThe AT28HC256-90TU is an EEPROM from Microchip Technology, supplied in a TSSOP-28-11.8mm package. It is listed in our EEPROM catalog (Memory).
Key specifications of the AT28HC256-90TU: memory size 256Kbit, interface Parallel Port (Parallel), voltage - supply 4.5V~5.5V, operating current 80mA, operating temperature -55°C~+125°C and access time 90ns.
PartnerSemi sources the AT28HC256-90TU 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 | AT28HC256-90TU |
|---|---|
| Manufacturer | Microchip Technology |
| Heritage brand (part family) | Atmel |
| Product type | EEPROM |
| Category | EEPROM |
| Package / case | TSSOP-28-11.8mm |
| Access Time | 90ns |
| Data Retention - TDR (Year) | 10 years |
| Interface | Parallel Port (Parallel) |
| Memory Size | 256Kbit |
| Operating Current | 80mA |
| Operating Temperature | -55°C~+125°C |
| Standby Current | 3mA |
| Voltage - Supply | 4.5V~5.5V |
| Write Cycle Endurance | 10000 times |
| Write Cycle Time(Tw) | 10ms |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Microchip Technology EEPROM
| Part number | Type | |
|---|---|---|
| AT28HC256-90JU-600 | EEPROM | |
| AT28HC256-90PC | EEPROM | |
| AT28HC256-90PI | EEPROM | |
| AT28HC256-90SU | EEPROM | |
| AT28HC256E-12JI | EEPROM | |
| AT28HC256E-12JU | EEPROM | |
| AT28HC256E-12PI | EEPROM | |
| AT28HC256E-12SI | EEPROM |
Frequently asked questions
What is the AT28HC256-90TU?
The AT28HC256-90TU is an EEPROM from Microchip Technology, supplied in a TSSOP-28-11.8mm package. It is listed in our EEPROM catalog (Memory).
What are the specifications of the AT28HC256-90TU?
Access Time: 90ns; Data Retention - TDR (Year): 10 years; Interface: Parallel Port (Parallel); Memory Size: 256Kbit; Operating Current: 80mA; Operating Temperature: -55°C~+125°C; Standby Current: 3mA; Voltage - Supply: 4.5V~5.5V; Write Cycle Endurance: 10000 times; Write Cycle Time(Tw): 10ms.
What package is the AT28HC256-90TU in?
The AT28HC256-90TU is listed in a TSSOP-28-11.8mm package.
Which part numbers are similar to the AT28HC256-90TU?
Similar part numbers in our catalog include AT28HC256-90JU-600 (Microchip Technology), AT28HC256-90PC (Microchip Technology), AT28HC256-90PI (Microchip Technology), AT28HC256-90SU (Microchip Technology), AT28HC256E-12JI (Microchip Technology) and AT28HC256E-12JU (Microchip Technology). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the AT28HC256-90TU?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=AT28HC256-90TU&brand=Microchip%20Technology 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.