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  CST Electronics is a leading distributor of components to the electronic design and manufacturing industry in South Africa, and is a member of the Electrocomp Holdings Group. Stockists and Distributors for active, passive, electro mechanical and associated products, we cover the entire geographical market place of Southern Africa.
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Maxim – DS28E22: DeepCover Secure Authenticator with SHA-256 and 2Kb User EEPROM, to protect IP DeepCover® embedded security solutions cloak sensitive data under multiple layers of advanced physical security to provide the most secure key storage possible.

Key Features
• Symmetric Key-Based Bidirectional Secure Authentication Model Based on SHA-256
• Dedicated Hardware-Accelerated SHA Engine for Generating SHA-256 MACs
• Strong Authentication with a High Bit Count, User-Programmable Secret, and Input Challenge
• 2048 Bits of User EEPROM Partitioned Into 8 Pages of 256 Bits
• User-Programmable and Irreversible EEPROM Protection Modes Including Authentication, Write and Read Protect, and OTP/EPROM Emulation
• Unique, Factory-Programmed 64-Bit Identification Number
• Single-Contact 1-Wire Interface (I2C version is DS28C22)
• Operating Range: 3.3V ±10%, -40°C to +85°C, Low-Power 5μA (typ) Standby

BlueGiga – BLE121LR Bluetooth Smart Long Range Module
BLE121LR is a Bluetooth Smart Long Range module targeted for Bluetooth Smart applications where the best possible RF performance and range are required. At +8 dBm TX power and -98 dBm sensitivity BLE121LR has best-in-class RF performance and can provide Bluetooth Smart connectivity up to 450 meters. BLE121LR integrates all features required for a Bluetooth Smart application.

Key Benefits
• Best-in-Class Radio Performance
   o +8 dBm TX power and -98 dBm sensitivity
   o up to 450 meter range
• Fully Integrated Bluetooth Smart solution
   o Integrated Bluetooth Radio, micro controller and software stack
   o Fast time to market. Low development risks
• Application Hosting Capabilities
   o All application code can be executed on the BLE121LR
   o No need for external micro controller
   o Lower cost and smaller physical size
• Flash-based
   o Firmware is field upgradeable
   o Application data can be stored on the flash
   o Settings can be stored on the flash
• Bluetooth and Regulatory Qualifications
   o Proven interoperability
   o Minimal qualification costs

APS – Compact easy loading 5V thermal printer from Advanced Printing Systems

The ELM205-HS from APS' ELM 200 Series

• Compact design - low weight
• No loose wiring - a single flex-cable houses all wiring
• Ergonomic design - centered paper path allows uniform and aesthetic housing design
• Patented easy loading design
• Print speed of to 95 mm/s for HS and 75 mm/s for LV version

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