DS24B33+ vs DS24B33Q+T&R Comparison
Detailed side-by-side comparison of DS24B33+ by Analog Devices and DS24B33Q+T&R by Maxim Integrated. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | DS24B33+ | DS24B33Q+T&R |
|---|---|---|
| Brand | Analog Devices | Maxim Integrated |
| Category | EEPROM | Memory ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.92 | $2.85 |
| Memory Type | EEPROM (Non-Volatile) | Non-volatile EEPROM (1-Wire) |
| Memory Size | 4 Kbit (4096 bits) | 4 Kbit (4096 bits) |
| Memory Organization | 16 pages x 256 bits (16 pages x 32 bytes) | 16 pages x 256 bits |
| Interface | 1-Wire (single-conductor serial) | 1-Wire (single-conductor) |
| Scratchpad Size | 32 bytes (256 bits) | 32 bytes |
| Write/Erase Endurance | 200K cycles per page | — |
| Unique ROM Registration | 64-bit factory-programmed laser ROM | — |
| Operating Voltage | 2.8 V to 5.25 V | 3.3 V / 5 V |
| Write/Erase Time (typical) | 2 µs (page write cycle) | — |
| Operating Temperature | -40°C to +85°C | -40 C to +85 C |
| Package | TO-92-3 (through-hole) | 6-TDFN (3x3 mm) with Exposed Pad |
| Pin Count | 3 | — |
| Mounting Type | Through-Hole | Surface Mount |
| RoHS Status | Compliant | Compliant |
| On-Chip CRC | CRC-16 generator | — |
| Write Cycle Time | — | 2 us (scratchpad, typical) |
| Unique ID | — | 64-bit factory-programmed ROM ID |
| Data Retention | — | 40 years (typical) |
| MSL Level | — | 1 (data undisclosed in sources) |
| Family Code | — | 0x23 (1-Wire) |