For Reference Only
| Part Number | CAT24C21WI |
| LIXINC Part # | CAT24C21WI |
| Manufacturer | Rochester Electronics |
| Category | Integrated Circuits › Memory |
| Description | CAT24C21 - 1 KBIT DUAL MODE SERI |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | CAT24C21WI PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | CAT24C21WI |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Memory |
| Manufacturer: | Rochester Electronics |
| Series: | - |
| Package: | Bulk |
| Part Status: | Active |
| Memory Type: | Non-Volatile |
| Memory Format: | EEPROM |
| Technology: | EEPROM |
| Memory Size: | 1Kb (128 x 8) |
| Memory Interface: | I²C |
| Clock Frequency: | 400 kHz |
| Write Cycle Time - Word, Page: | 5ms |
| Access Time: | 1 µs |
| Voltage - Supply: | 2.5V ~ 5.5V |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SOIC |
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| In Stock | 25166 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.48000 | $0.48 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
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