Part Details for CAT93C66P by Catalyst Semiconductor
Results Overview of CAT93C66P by Catalyst Semiconductor
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
CAT93C66P Information
CAT93C66P by Catalyst Semiconductor is an EEPROM.
EEPROMs are under the broader part category of Memory Components.
Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.
Price & Stock for CAT93C66P
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | EEPROM, 256X16, SERIAL, CMOS, PDIP8 | 1 |
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$2.9736 | Buy Now |
Part Details for CAT93C66P
CAT93C66P CAD Models
CAT93C66P Part Data Attributes
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CAT93C66P
Catalyst Semiconductor
Buy Now
Datasheet
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CAT93C66P
Catalyst Semiconductor
EEPROM, 256X16, Serial, CMOS, PDIP8, PLASTIC, DIP-8
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | CATALYST SEMICONDUCTOR INC | |
| Part Package Code | DIP | |
| Package Description | PLASTIC, DIP-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.51 | |
| Additional Feature | 1000000 PROGRAM/ERASE CYCLES; 100 YEAR DATA RETENTION | |
| Alternate Memory Width | 8 | |
| Clock Frequency-Max (fCLK) | 0.5 MHz | |
| Data Retention Time-Min | 100 | |
| Endurance | 1000000 Write/Erase Cycles | |
| JESD-30 Code | R-PDIP-T8 | |
| JESD-609 Code | e0 | |
| Length | 9.36 mm | |
| Memory Density | 4096 bit | |
| Memory IC Type | EEPROM | |
| Memory Width | 16 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Number of Words | 256 words | |
| Number of Words Code | 256 | |
| Operating Mode | SYNCHRONOUS | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Organization | 256X16 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Parallel/Serial | SERIAL | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.57 mm | |
| Serial Bus Type | MICROWIRE | |
| Standby Current-Max | 0.00001 A | |
| Supply Current-Max | 0.003 mA | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm | |
| Write Protection | SOFTWARE |
Alternate Parts for CAT93C66P
This table gives cross-reference parts and alternative options found for CAT93C66P. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of CAT93C66P, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| CAT93C66API-2.5 | Catalyst Semiconductor | Check for Price | EEPROM, 256X16, Serial, CMOS, PDIP8, 0.300 INCH, PLASTIC, DIP-8 | CAT93C66P vs CAT93C66API-2.5 |
| CAT93C66L | Catalyst Semiconductor | Check for Price | EEPROM, 256X16, Serial, CMOS, PDIP8, LEAD AND HALOGEN FREE, PLASTIC, DIP-8 | CAT93C66P vs CAT93C66L |
| IS93C66A-3PA3 | Integrated Silicon Solution Inc | Check for Price | EEPROM, 256X16, Serial, CMOS, PDIP8, 0.300 INCH, PLASTIC, DIP-8 | CAT93C66P vs IS93C66A-3PA3 |
| M93C66-WBN6 | STMicroelectronics | Check for Price | 256X16 MICROWIRE BUS SERIAL EEPROM, PDIP8, PLASTIC, DIP-8 | CAT93C66P vs M93C66-WBN6 |
| M93C66-WBN5 | STMicroelectronics | Check for Price | 256X16 MICROWIRE BUS SERIAL EEPROM, PDIP8, PLASTIC, SDIP-8 | CAT93C66P vs M93C66-WBN5 |
| IS93C66A-3PI | Integrated Silicon Solution Inc | Check for Price | EEPROM, 256X16, Serial, CMOS, PDIP8, 0.300 INCH, PLASTIC, DIP-8 | CAT93C66P vs IS93C66A-3PI |
| CAT93C66AP-2.5 | Catalyst Semiconductor | Check for Price | EEPROM, 256X16, Serial, CMOS, PDIP8, 0.300 INCH, PLASTIC, DIP-8 | CAT93C66P vs CAT93C66AP-2.5 |
| IS93C66A-3PA | Integrated Silicon Solution Inc | Check for Price | EEPROM, 256X16, Serial, CMOS, PDIP8, 0.300 INCH, PLASTIC, DIP-8 | CAT93C66P vs IS93C66A-3PA |
| CAT93C66LA | Catalyst Semiconductor | Check for Price | EEPROM, 256X16, Serial, CMOS, PDIP8, LEAD AND HALOGEN FREE, PLASTIC, DIP-8 | CAT93C66P vs CAT93C66LA |
CAT93C66P Frequently Asked Questions (FAQ)
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The CAT93C66P has a minimum of 100,000 write cycles, but the actual number of write cycles may vary depending on the usage and operating conditions.
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To ensure data integrity, it is recommended to use a voltage supervisor or a power-on reset circuit to ensure that the device is not accessed during power-up or power-down. Additionally, the device has built-in power-on reset and brown-out detection to prevent data corruption.
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The recommended operating voltage range for the CAT93C66P is 4.5V to 5.5V, but it can operate down to 3.3V with some performance degradation.
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Page write operations should be performed in blocks of 16 bytes, and the device should be written in a sequential manner to avoid data corruption. Additionally, the device has a built-in write protection feature that can be enabled to prevent accidental writes.
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The WP (Write Protect) pin is used to enable or disable write protection for the entire device. When the WP pin is tied low, the device is in write-protect mode, and when it is tied high, the device is in normal operation mode.