Part Details for CAT24C21L by onsemi
Results Overview of CAT24C21L by onsemi
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (3 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (5 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.
Applications
Healthcare
CAT24C21L Information
CAT24C21L by onsemi 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.
Part Details for CAT24C21L
CAT24C21L CAD Models
CAT24C21L Part Data Attributes
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CAT24C21L
onsemi
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Datasheet
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CAT24C21L
onsemi
128X8 I2C/2-WIRE SERIAL EEPROM, PDIP8, LEAD AND HALOGEN FREE, PLASTIC, DIP-8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ON SEMICONDUCTOR | |
| Part Package Code | DIP | |
| Package Description | DIP, | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.51 | |
| Clock Frequency-Max (fCLK) | 0.4 MHz | |
| JESD-30 Code | R-PDIP-T8 | |
| JESD-609 Code | e3 | |
| Length | 9.59 mm | |
| Memory Density | 1024 bit | |
| Memory IC Type | EEPROM | |
| Memory Width | 8 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Number of Words | 128 words | |
| Number of Words Code | 128 | |
| Operating Mode | SYNCHRONOUS | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Organization | 128X8 | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Parallel/Serial | SERIAL | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.57 mm | |
| Serial Bus Type | I2C | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 2.5 V | |
| Supply Voltage-Nom (Vsup) | 3 V | |
| Surface Mount | NO | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm | |
| Write Cycle Time-Max (tWC) | 5 ms |
Alternate Parts for CAT24C21L
This table gives cross-reference parts and alternative options found for CAT24C21L. 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 CAT24C21L, 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 |
|---|---|---|---|---|
| CAT24C21PI-REVB | Catalyst Semiconductor | Check for Price | EEPROM, 128X8, Serial, CMOS, PDIP8, PLASTIC, DIP-8 | CAT24C21L vs CAT24C21PI-REVB |
| CAT24C21LI-G | Catalyst Semiconductor | Check for Price | EEPROM, 128X8, Serial, CMOS, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8 | CAT24C21L vs CAT24C21LI-G |
| CAT24C21LE-REVB | Catalyst Semiconductor | Check for Price | EEPROM, 128X8, Serial, CMOS, PDIP8, LEAD AND HALOGEN FREE, PLASTIC, DIP-8 | CAT24C21L vs CAT24C21LE-REVB |