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MÔ TẢ SẢN PHẨM AOC-IButton68
AOC-IButton68
Ngày cập nhật: 22/02/2011
Giá: 2,537,000 VNĐ
Số lượng: Giỏ hàng
Lượt xem:  4892
Common Features
* Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC tester) assures absolute traceability because no two parts are alike
* Multidrop controller for 1-Wire net
* Digital identification and information by momentary contact
* Chip-based data carrier compactly stores information
* Data can be accessed while affixed to object
* Button shape is self-aligning with cup-shaped probes
* Stainless steel case engraved with registration number withstands harsh environments
* Easily affixed with self-stick adhesive backing, latched by its flange, or locked with a ring pressed onto its rim
* Presence detector acknowledges when reader first applies voltage
Key Specifications
Part Number * AOC-IBUTTON68
Memory Type * EEPROM
Memory Size * 1K bits
Features * 512-bit SHA-1 Engine
* Five General-Purpose Read/Write Registers
* Monetary
* One 64-bit Write-Only Secret
* Secure
* Secure Hash Standard
* Unique 64-bit Serial Number
Key Features
* 1128 bits of 5V EEPROM memory partitioned into four pages of 256 bits, a 64-bit write-only secret and up to five general purpose read/write registers
* Write access requires knowledge of the secret and the capability of computing and transmitting a 160-bit MAC as authorization
* Secret and data memory can be write-protected (all or page 0 only) or put in EPROM-emulation mode ("write to 0", page 1)
* On-chip 512-bit SHA-1 engine to compute 160-bit MAC and to generate secrets
* Reads and writes over a wide voltage range of 2.8V to 5.25V from -40°C to +85°C
* Communicates to host with a single digital signal at 14.1kb per second using 1-Wire protocol
* On-chip 16-bit CRC generator for safeguarding data transfers
* Overdrive mode boosts communication speed to 125kbps
* Operating temperature range from -40°C to +85°C
* Support RAID 5 SuperMicro Server Board : X7DVL-3, X7SB3, X8DTL-3 ..
CÁC SẢN PHẨM CÙNG LOẠI
2,537,000 VNĐ
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