FST34170MTDX_NL FAIRCHILD [Fairchild Semiconductor], FST34170MTDX_NL Datasheet
FST34170MTDX_NL
Manufacturer Part Number
FST34170MTDX_NL
Description
17-Bit to 34-Bit Multiplexer/Demultiplexer Bus Switch
Manufacturer
FAIRCHILD [Fairchild Semiconductor]
Datasheet
1.FST34170MTDX_NL.pdf
(5 pages)
© 2005 Fairchild Semiconductor Corporation
FST34170MTD
(Note 1)
FST34170MTDX_NL
(Note 2)
FST34170
17-Bit to 34-Bit Multiplexer/Demultiplexer Bus Switch
General Description
The Fairchild Switch FST34170 is a 17-bit to 34-bit high-
speed CMOS TTL-compatible multiplexer/demultiplexer
bus switch. The low on resistance of the switch allows
inputs to be connected to outputs without adding propaga-
tion delay or generating additional ground bounce noise.
The device can be used in applications where two buses
need to be addressed simultaneously. The FST34170 is
designed so that the A Port demultiplexes into B
both.
Two select (SEL
trol.
Ordering Code:
Note 1: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Note 2: “_NL” indicates Pb-Free product (per JEDEC J-STD-020B). Device is available in Tape and Reel only.
UHC
Order Number
is a trademark of Fairchild Semiconductor Corporation.
1
, SEL
2
) inputs provide switch enable con-
Package
Number
MTD56
MTD56
56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
Pb-Free 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
6.1mm Wide
DS500450
1
or B
2
or
Features
Slower Output Enable times prevent signal disruption
4 switch connection between two ports
Minimal propagation delay through the switch
Low l
Zero bounce in flow-through mode
Control inputs compatible with TTL level
See Applications Note AN-5008 for details
CC
Package Description
October 2000
Revised January 2005
www.fairchildsemi.com
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FST34170MTDX_NL Summary of contents
Page 1
... Number FST34170MTD MTD56 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide (Note 1) FST34170MTDX_NL MTD56 Pb-Free 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, (Note 2) 6.1mm Wide Note 1: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. ...
Page 2
Logic Diagram Truth Table Inputs Function SEL SEL Switch Open www.fairchildsemi.com Connection Diagram Pin Descriptions Pin Name x B ...
Page 3
Absolute Maximum Ratings Supply Voltage ( Switch Voltage (V ) (Note Input Control Pin Voltage (V ) (Note Input Diode Current ( Output Current ...
Page 4
AC Electrical Characteristics Symbol Parameter (Note 9) PHL PLH t Output Enable Time, PZH SEL Output Enable Time, PZL SEL Output Disable ...
Page 5
Physical Dimensions inches (millimeters) unless otherwise noted 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide Technology Description The Fairchild Switch family derives from and embodies Fairchild’s proven switch technology used for several years in its 74LVX3L384 (FST3384) ...