FST16232MEA Fairchild Semiconductor, FST16232MEA Datasheet

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FST16232MEA

Manufacturer Part Number
FST16232MEA
Description
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of FST16232MEA

Logic Family
FST
Number Of Bits
32
Number Of Elements
1
Technology
CMOS
Low Level Output Current
128mA
On Resistance
11Ohm
Propagation Delay Time
9ns
Package Type
SSOP
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
4V
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Quiescent Current
3uA
Pin Count
56
Mounting
Surface Mount
Lead Free Status / Rohs Status
Compliant
© 1999 Fairchild Semiconductor Corporation
FST16232MEA
FST16232MTD
FST16232
Synchronous 16-Bit to 32-Bit
Multiplexer/Demultiplexer Bus Switch
General Description
The Fairchild Switch FST16232 is a 16-bit to 32-bit high-
speed CMOS TTL-compatible synchronous multiplexer/
demultiplexer bus switch. The low on resistance of the
switch allows inputs to be connected to outputs without
adding propagation delay or generating additional ground
bounce noise.
The device allows two separate datapaths to be multi-
plexed onto, or demultiplexed from, a single path. Two con-
trol select pins (S
the rising edge of CLK when CLKEN is LOW.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Diagram
Order Number
1
, S
Package Number
0
) are synchronous and clocked on
MS56A
MTD56
56-Lead Shrink Small Outline Package (SSOP), JEDEC MO-118, 0.300 Wide
56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
DS500054
Features
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.
CC
Package Description
.
July 1997
Revised December 1999
www.fairchildsemi.com

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FST16232MEA Summary of contents

Page 1

... CLK when CLKEN is LOW. Ordering Code: Order Number Package Number FST16232MEA MS56A 56-Lead Shrink Small Outline Package (SSOP), JEDEC MO-118, 0.300 Wide FST16232MTD MTD56 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. ...

Page 2

Connection Diagram www.fairchildsemi.com Pin Descriptions Pin Name Description Control Pins 1 0 CLK Clock Input CLKEN Clock Enable Input 1A, 2A Bus A 1B, 2B Bus B Truth Table Inputs S S CLK CLKEN ...

Page 3

Absolute Maximum Ratings Supply Voltage ( Switch Voltage ( Input Voltage (V )(Note Input Diode Current ( Output (I ) Sink Current OUT DC V ...

Page 4

AC Electrical Characteristics Symbol Parameter f Maximum Clock Frequency MAX Prop Delay Bus to Bus (Note 6) PHL PLH Prop Delay CLK PHL PLH Output Enable Time ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted 56-Lead Shrink Small Outline Package (SSOP), JEDEC MO-118, 0.300 Wide Package Number MS56A 5 www.fairchildsemi.com ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 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 ...

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