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Microchip Technology ECC608-TMNGTLSS-B
- Part No.:
- ECC608-TMNGTLSS-B
- Manufacturer:
- Microchip Technology
- Category:
- Specialized ICs
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Description:
- TRUST MANAGER TLS, PROVISIONED,
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
Product Details
ECC608-TMNGTLSS-B - TrustMANAGER TLS SOIC Prototype Secure Element
ECC608-TMNGTLSS-B from Microchip Technology is the provisioned, 8-lead SOIC prototype ordering option of the ECC608-TMNGTLS TrustMANAGER secure authentication IC. Its I2C interface and protected cryptographic functions support connected-device identity and in-field credential provisioning.
Technical basis: Microchip ECC608-TMNGTLS CryptoAuthentication data sheet DS40002549B and the manufacturer's product page. This detail makes no current price or stock claim.
Overview
The ECC608-TMNGTLS is a preconfigured TrustMANAGER secure element. Factory birth credentials permit connection to Kudelski IoT keySTREAM; application-specific credentials can then be provisioned in the field. Microchip explicitly identifies the ECC608-TMNGTLSS-B suffix as a provisioned SOIC prototype bulk option. It is intended for evaluation of the same service and hardware integration path before production ordering.
Key Advantages
Private-key operations remain within dedicated secure hardware.
The keySTREAM workflow supports provisioning after device deployment.
The associated service supports certificate renewal and revocation workflows.
The -B order code identifies Microchip's SOIC prototype bulk presentation.
Feature Summary
Hardware sign, verify and key-agreement functions operate under fixed slot policies.
SHA-256 and AES-128 capabilities support authenticated embedded workflows.
The configuration zone is locked and data-slot access policies are documented.
A two-wire host interface provides access to the documented device commands.
Package & Footprint
The registered package is 8-SOIC (0.154", 3.90mm Width). The S suffix denotes Microchip's narrow-body 8-lead SOIC. The local JPG is a generic package illustration, not a controlled footprint or proof of device marking.
- Verify the manufacturer mechanical drawing and pin-1 index.
- Place supply decoupling close to VCC and GND.
- Select I2C pull-ups and host levels for the supply used.
Pin Functions
Microchip's SOIC top-view drawing shows pins 1, 2, 3 and 7 as NC, pin 4 as GND, pin 5 as SDA, pin 6 as SCL and pin 8 as VCC. SDA is I2C data; SCL is the clock input. Use the current data-sheet drawing for PCB orientation.
Key Specifications
| Exact order code | ECC608-TMNGTLSS-B |
|---|---|
| Manufacturer | Microchip Technology |
| Device role | TrustMANAGER secure authentication IC |
| Trust option | TMNGTLS, provisioned TLS-oriented configuration |
| Order presentation | SOIC prototype bulk option |
| Package | 8-lead SOIC; registered 8-SOIC (0.154", 3.90mm Width) |
| Host interface | I2C |
| Default 7-bit I2C address | 0x38 |
| Supply range | 2.0 V to 5.5 V per manufacturer product parametrics |
| Asymmetric cryptography | ECC P-256 |
| Additional functions | SHA-256 and AES-128 |
| Provisioning flow | Birth credentials and keySTREAM-managed in-field credentials |
Apply the complete data-sheet limits and fixed slot policies to the actual design.
Replacement Considerations
The SOIC production presentation and UDFN options have different order codes or physical packaging. Verify footprint, I2C address, enrollment credentials, fixed slot policies, certificate lifecycle and host integration before substitution. No unverified internal alternative link is included.
Manufacturer Information
Microchip data sheet DS40002549B explicitly lists ECC608-TMNGTLSS-B as the provisioned TrustMANAGER TLS 8-SOIC I2C prototype option. It provides the pin configuration, fixed slot policies, command guidance and package drawings. The Microchip ECC608-TMNGTLS product page describes the keySTREAM service relationship and cryptographic functions.
Applications
Evaluate hardware-backed identity in connected-device designs.
Integrate protected signing with a host TLS stack.
Test service-based renewal and revocation flows.
Evaluate documented boot resources with host-side enforcement.
Quality & Authenticity
Verify the full -TMNGTLSS-B order code, package marking, lot traceability and intended enrollment procedure. A generic SOIC picture cannot establish authenticity or the device's provisioning state. Test the actual certificate chain and device responses.
FAQ
What does the -B ending mean?
Microchip identifies it as the prototype bulk presentation for this SOIC TrustMANAGER device.
What is the interface?
This exact code uses I2C; the documented default 7-bit address is 0x38.
Are final application credentials already present?
Birth credentials are present, while application-specific credentials are provisioned in-field through keySTREAM.
Is a different ECC608 variant a direct replacement?
No. Confirm its package, policies, credentials and service integration first.
Engineering Notice
Review current Microchip data, errata and service guidance. Validate supply and I/O levels, bus timing, enrollment, certificate validation and recovery behavior. Security requires correct hardware, firmware and lifecycle operations beyond the secure element itself.
ECC608-TMNGTLSS-B Information
- Specifications
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- CryptoAuthentication™
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Programmable:
- -
- Type:
- Secure Authenticator
- Applications:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
- Grade:
- -
- Qualification:
- -
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