93C66B-E/ST
- Mfr.Part #
- 93C66B-E/ST
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 2MHZ 8TSSOP
- Stock
- 901
- In Stock :
- 901
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Terminal Pitch :
- 0.65mm
- Product Type :
- EEPROM
- Minimum Operating Temperature :
- - 40 C
- Operating Supply Voltage :
- 5V
- Operating Supply Current :
- 2 mA
- Memory Format :
- EEPROM
- Parallel/Serial :
- Serial
- Interface :
- Serial
- Manufacturer :
- Microchip
- Length :
- 4.4mm
- Interface Type :
- 3-Wire, Microwire
- Terminal Position :
- Dual
- Series :
- --
- Data Retention Time-Min :
- 200
- Base Product Number :
- 93C66B
- JESD-609 Code :
- e3
- Supplier Device Package :
- 8-TSSOP
- Package :
- Tube
- Write Cycle Time - Word, Page :
- 2ms
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 2mA
- Density :
- 4 kb
- Mount :
- Surface Mount
- Memory Density :
- 4096 bit
- Temperature Grade :
- Automotive
- Product Status :
- Active
- Product Category :
- EEPROM
- Pin Count :
- 8
- Pbfree Code :
- yes
- HTS Code :
- 8542.32.00.51
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Lead Free :
- Lead Free
- Base Part Number :
- 93C66B
- Maximum Operating Temperature :
- + 125 C
- Operating Mode :
- SYNCHRONOUS
- Memory Type :
- Non-Volatile
- Memory Width :
- 16
- Surface Mount :
- yes
- Supply Current-Max :
- 0.002 mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Matte Tin (Sn)
- Package Shape :
- RECTANGULAR
- Number of Pins :
- 8
- Standby Current-Max :
- 0.000005A
- Mounting Type :
- Surface Mount
- Number of Words :
- 256 words
- Clock Frequency :
- 2MHz
- Mounting Style :
- SMD/SMT
- Contact Plating :
- Tin
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Brand :
- Microchip Technology
- ECCN Code :
- EAR99
- Endurance :
- 1000000 Write/Erase Cycles
- Number of Terminals :
- 8
- Write Protection :
- SOFTWARE
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Width :
- 3mm
- Serial Bus Type :
- Microwire
- Memory Organization :
- 256 x 16
- Height :
- 1 mm
- Voltage - Supply :
- 4.5V~5.5V
- Height Seated (Max) :
- 1.2mm
- Power Supplies :
- 5V
- RoHS :
- Details
- Organization :
- 256X16
- Access Time :
- 250 ns
- Reach Compliance Code :
- Compliant
- Subcategory :
- Memory and Data Storage
- Seated Height-Max :
- 1.2 mm
- Operating Temperature :
- -40°C~125°C TA
- Memory IC Type :
- EEPROM
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Number of Terminations :
- 8
- Data Retention :
- 200 Year
- Qualification Status :
- Not Qualified
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tube
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Radiation Hardening :
- No
- Memory Interface :
- SPI
- Memory Size :
- 4Kb 256 x 16
- Write Cycle Time-Max (tWC) :
- 2ms
- Supply Voltage :
- 5V
- JESD-30 Code :
- R-PDSO-G8
- Published :
- 2003
- Datasheets
- 93C66B-E/ST

[Memory Microchip Technology 93C66B-E/ST] Overview
Introducing the 93C66B-E/ST, an exceptional EEPROM solution meticulously crafted by Microchip Technology. This Integrated Circuit (IC) epitomizes excellence in digital memory storage, offering a capacious 4KBIT capacity coupled with seamless Serial Peripheral Interface (SPI) communication protocol. Encased in an ergonomic 8-TSSOP package, this device boasts an impressive operational frequency of 2MHz, ensuring swift data transfer rates.
Designed with precision engineering and advanced technology, the 93C66B-E/ST stands as a pinnacle of reliability, durability, and performance. Its compact form factor and versatile compatibility make it an ideal choice for diverse applications across industries.
93C66B-E/ST Features
- 4KBIT capacity EEPROM
- High-speed 2MHz SPI interface
- 8-TSSOP package for compact integration
- Robust and durable construction
- Compatible with a wide range of devices and systems
93C66B-E/ST Applications
- Automotive Electronics: The 93C66B-E/ST finds its niche in automotive electronics, serving as a reliable data storage solution for vital vehicle systems such as engine control units (ECUs), airbag modules, and infotainment systems. Its high-speed SPI interface ensures rapid access to critical data, enhancing overall vehicle performance and safety.
- Industrial Automation: In industrial automation settings, this EEPROM IC plays a pivotal role in storing configuration data, calibration parameters, and event logs within programmable logic controllers (PLCs), human-machine interface (HMI) devices, and sensor modules. Its compact form factor and robust construction ensure seamless integration into industrial equipment, facilitating efficient operation and maintenance.
- Consumer Electronics: Within the realm of consumer electronics, the 93C66B-E/ST caters to a myriad of applications including set-top boxes, gaming consoles, and smart home devices. Its versatile SPI interface and ample storage capacity enable seamless firmware updates, user settings storage, and data logging, enhancing the functionality and user experience of modern electronic devices.
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