Microchip Technology · EEPROM
AT93C66B-SSHM-B
Microchip Technology EEPROM · SOIC-8
Part-number family from Atmel (now Microchip Technology, 2016). Older stock may carry Atmel markings.
Request a quote for AT93C66B-SSHM-BThe AT93C66B-SSHM-B is an EEPROM from Microchip Technology, supplied in a SOIC-8 package. It is listed in our EEPROM catalog (Memory).
Key specifications of the AT93C66B-SSHM-B: memory size 4Kbit, interface SPI, clock frequency 2MHz, voltage - supply 2.5V~5.5V, operating current 2mA and operating temperature -40°C~+125°C.
PartnerSemi sources the AT93C66B-SSHM-B 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 | AT93C66B-SSHM-B |
|---|---|
| Manufacturer | Microchip Technology |
| Heritage brand (part family) | Atmel |
| Product type | EEPROM |
| Category | EEPROM |
| Package / case | SOIC-8 |
| Clock Frequency | 2MHz |
| Data Retention - TDR (Year) | 100 Years |
| Interface | SPI |
| Memory Size | 4Kbit |
| Operating Current | 2mA |
| Operating Temperature | -40°C~+125°C |
| Standby Current | 15uA |
| Voltage - Supply | 2.5V~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.
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|---|---|---|
| AT93C66AW-10SU-2.7 | EEPROM | |
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| AT93C66AY1-10YI-2.7 | EEPROM | |
| AT93C66AY6-10YH-1.8-T | EEPROM | |
| AT93C66B-SSHM-T | EEPROM | |
| AT93C66B-XHM-B | EEPROM | |
| AT93C66W-10SC | EEPROM | |
| AT93C66W-10SC-2.5 | EEPROM |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
Frequently asked questions
What is the AT93C66B-SSHM-B?
The AT93C66B-SSHM-B is an EEPROM from Microchip Technology, supplied in a SOIC-8 package. It is listed in our EEPROM catalog (Memory).
What are the specifications of the AT93C66B-SSHM-B?
Clock Frequency: 2MHz; Data Retention - TDR (Year): 100 Years; Interface: SPI; Memory Size: 4Kbit; Operating Current: 2mA; Operating Temperature: -40°C~+125°C; Standby Current: 15uA; Voltage - Supply: 2.5V~5.5V; Write Cycle Endurance: 1,000,000 cycles; Write Cycle Time(Tw): 5ms.
What package is the AT93C66B-SSHM-B in?
The AT93C66B-SSHM-B is listed in a SOIC-8 package.
Which part numbers are similar to the AT93C66B-SSHM-B?
Similar part numbers in our catalog include AT93C66N (HGSEMI). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the AT93C66B-SSHM-B?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=AT93C66B-SSHM-B&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.