24-BIT BUS SWITCH
IDT74FST163211 24-BIT BUS SWITCH
INDUSTRIAL TEMPERATURE RANGE
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24-BIT BUS SWITCH
IDT74FST163211
F...
Description
IDT74FST163211 24-BIT BUS SWITCH
INDUSTRIAL TEMPERATURE RANGE
www.DataSheet4U.com
24-BIT BUS SWITCH
IDT74FST163211
FEATURES:
DESCRIPTION:
Bus switches provide zero delay paths Low switch on-resistance; 5Ω TTL-compatible input and output levels ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0) Available in TSSOP package
The FST163211 belongs to IDT's family of Bus switches. Bus switch devices perform the function of connecting or isolating two ports without providing any inherent current sink or source capability. Thus they generate little or no noise of their own while providing a low resistance path for an external driver. These devices connect input and output ports through an n-channel FET. When the gate-to-source junction of this FET is adequately forward-biased, the device conducts and the resistance between input and output ports is small. Without adequate bias on the gateto-source junction of the FET, the FET is turned off, therefore with no VCC applied, the device has hot insertion capability. The low on-resistance and simplicity of the connection between input and output ports reduces the delay in this path to close to zero.
FUNCTIONAL BLOCK DIAGRAM
1A1 1B1
1A12
1B12
2A1
2B1
2A12
2B12
1OE 2OE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
© 2004 Integrated Device Technology, Inc.
JANUARY 2004
DSC-3685/3
IDT74FST163211 24-BIT BUS SWITCH
INDU...
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