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Analog Devices Inc./Maxim Integrated DS24L65P+
- Part No.:
- DS24L65P+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Specialized ICs
- Package:
- 6-SMD, J-Lead
- Description:
- IC AUTHENTICATION CHIP 6TSOC
- Quantity:
Unit Price:$2.71
Ext Price:$650.40
- Payment:
- Shipping:
Product Details
DS24L65P+ - DS24L65 SHA-256 Coprocessor and 1-Wire Master
DS24L65P+ from Analog Devices Inc./Maxim Integrated is a DeepCover SHA-256 secure coprocessor with protected EEPROM and an integrated 1-Wire master controlled over I2C.
Specifications were checked against the manufacturer data sheet and current distributor listing.
Overview
DS24L65 performs symmetric-key SHA-256 authentication and bridges an I2C host to 1-Wire SHA-256 slaves with active, passive and strong pullup control.
Key Advantages
Hardware SHA-256 and protected secrets offload host authentication calculations.
Integrated timing and strong pullup simplify robust standard- and overdrive-speed 1-Wire links.
Available in an established surface-mount or through-hole ordering format.
Electrical and environmental limits are defined by the official data sheet.
Feature Summary
SHA-256 secure coprocessor and 1-Wire master
I2C host to 1-Wire master bridge
1.8 V +/-5%; -40 C to +85 C
6-SMD, J-Lead
Package & Footprint
This ordering code uses the 6-SMD, J-Lead package.
Pin Functions
Confirm exact numbering and the latest land pattern before PCB release.
Key Specifications
| Crypto | SHA-256 bidirectional authentication |
|---|---|
| EEPROM | Two 32-byte user pages |
| Host interface | I2C at 1.8 V |
| Peripheral interface | 1-Wire master |
| 1-Wire speeds | Standard and overdrive |
| Pullup | Selectable active/passive plus strong pullup |
| ESD | +/-8 kV HBM on IO typical |
| Sleep | Low-power software-controlled mode |
| Temperature | -40 C to +85 C |
| Package | 6-TSOC |
| Packing | Tube, 240 price quantity |
Replacement Considerations
No database-listed substitute was linked without exact electrical, package and protocol compatibility.
Manufacturer Information
Exact active 6-TSOC tube order code checked against the manufacturer page and Rev.1 abridged data sheet.
Applications
Authenticates 1-Wire secure slaves from a protected host coprocessor.
Gates system functions using verified accessories and protected memory.
Quality & Authenticity
Match the complete ordering code, package marking and reel or lot label to authorized-channel records. Inspect moisture handling and solderability requirements before assembly.
FAQ
What is the main function?
SHA-256 secure coprocessor and 1-Wire master
What package is used?
6-SMD, J-Lead
Is a verified internal replacement available?
No exact internal replacement was verified. Review any candidate against the manufacturer documentation.
Is the package image ready?
No. The registered package JPG is currently missing.
Engineering Notice
Use the latest manufacturer documentation for schematic, PCB, thermal and production approval. Distributor attributes are useful for sourcing but do not replace the official data sheet.
DS24L65P+ Information
- Specifications
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- DeepCover®
- Package/Case:
- 6-SMD, J-Lead
- Packaging:
- Tube
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Authentication Chip
- Applications:
- Authentication, Security
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSOC
- Grade:
- -
- Qualification:
- -
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