Description
 
USB-8451 779553-01 OEM Data Acquisition Card DAQ USB w/ Data Cable Terminal I2C SPI Interface for NI

Features:
- I2C/SPI/SMBus interface
- Compatible OS for Windows 7/Vista/XP/2000
- Bus-powered USB interface for communication with I2C, SMBus, and SPI
- The clock rate of I2C master interface up to 250KHz
- The clock rate of SMBus master interface up to 100kHz
- The clock rate of SPI master interface reaches 12 MHz
- Used for NI LabVIEW, NI LabWindows/CVI and high-level API for Microsoft Visual C/C++ 6.0
- Available in board-only version
- Require 8 universal digital I/O cables

Specifications:
Overview:
- Product: USB-8451
- Product Family: I2C/SPI
- Bus Type: USB
- Product number: 779553-01
- OS/Object: for Windows
- For LabVIEW RT: not
- Voltage: 5VDC
- Current: 80 mA
- Power: Internally powered
- OEM equipment: yes

Port Information:
- Number of ports: 1
- Clock Frequency (I2C): 250 kHz
- Clock Frequency (SPI): 12 MHz
- Terminal: External

Special Function:
- Hardware Sync: No
- Hardware Timestamp: No

Physical Standard:
- Length: 8.18cm/3.2"
- Width: 8.51cm/3.4"
- Height: 2.31cm/0.9"
- I/O Connector: Screw Terminal
- Operating temperature: 0°C
- Operating temperature: 45°C

Package Included:
- 1 x Data Acquisition Card
- 2 x Terminals
- 1 x Data Cable

Note:
- It is a non-original product, made in China by a subsidiary factory.
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