Company Name: Excellent Integrated System LIMITED

Contact Person : John

Email/Msn    :John(at)eis-ic.com

Tel          : 00852-30777742

Add.: RM 906, WORKINGBERG COMM BLDG, 41-47 MARBLE RD, HONGKONG

Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question,please email us: john(at)eis-ic.com.

Description as follow:

The SCANSTA111MT is an Enhanced SCAN bridge. It extends the IEEE Std. 1149.1 test bus into a multidrop test bus environment.

Parametrics

SCANSTA111MT absolute maximum ratings: (1)Supply Voltage (VCC): -0.3V to +4.0V; (2)DC Input Diode Current (IIK) VI = -0.5V: -20 mA; (3)DC Input Voltage (VI): -0.5V to +3.9V; (4)DC Output Diode Current (IOK) VO = -0.5V: -20 mA; (5)DC Output Voltage (VO): -0.3V to +3.9V; (6)DC Output Source/Sink Current (IO): ±50 mA; (7)DC VCC or Ground Current: ±50 mA per Output Pin; (8)DC Latchup Source or Sink Current: ±300 mA; (9)Junction Temperature (Plastic): +150℃; (10)Storage Temperature: -65℃ to +150℃.

Features

SCANSTA111MT features: (1)True IEEE 1149.1 hierarchical and multidrop addressable capability; (2)The 7 slot inputs support up to 121 unique addresses, an Interrogation Address, Broadcast Address, and 4 Multi-cast Group Addresses (address 000000 is reserved); (3)3 IEEE 1149.1-compatible configurable local scan ports; (4)Mode Register0 allows local TAPs to be bypassed, selected for insertion into the scan chain individually, or serially in groups of two or three.

Diagrams