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Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

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Description

The DS24B33S+ is a 4096-bit 1-Wire® EEPROM organized as 16 memory pages of 256 bits each. Data is written to a 32-byte scratchpad, verified and then copied to the EEPROM memory. The DS24B33 communicates over a single-conductor 1-Wire bus. The communication follows the standard 1-Wire protocol. Each device has its own unalterable and unique 64-bit registration number that is factory programmed into the chip. The registration number is used to address the device in a multidrop 1-Wire net environment. The DS24B33 is software compatible to the DS2433.
Read and write access is highly backward-compatible to the DS2433
256-bit Scratchpad with strict read/write protocols ensures integrity of data transfer
Unique, factory-programmed, 64-bit registration number ensures error-free device selection
Switch point hysteresis to optimize performance in the presence of noise
Communicates to host at 15.4 or 125kbps using 1-Wire protocol
ESD sensitive device, take proper precaution while handling the device.

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DS24B33S+ Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	2.80V (min)
Operating Voltage	2.8V ~ 5.25V
Number of Positions	8 Position
Access Time	2 µs
Memory Size	500 B
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.8V ~ 5.25V
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	2.8 V
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Size-Length	5.46 mm
Size-Width	5.41 mm
Size-Height	2.03 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2013/06/20

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- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
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- Decapsulation control
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- Surface testing
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SN:H2.3437LO10996V33Q0QC0S0

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