FST16211 Fairchild Semiconductor, FST16211 Datasheet

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FST16211

Manufacturer Part Number
FST16211
Description
24-Bit Bus Switch
Manufacturer
Fairchild Semiconductor
Datasheet

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© 2002 Fairchild Semiconductor Corporation
FST16211G
(Note 1)(Note 2)
FST16211MEA
(Note 2)
FST16211MTD
(Note 2)
FST16211
24-Bit Bus Switch
General Description
The Fairchild Switch FST16211 provides 24-bits of high-
speed CMOS TTL-compatible bus switching. 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 is organized as a 12-bit or 24-bit bus switch.
When OE
nected to Port 1B. When OE
to Port 2B. When OE
exists between the A and B Ports.
Ordering Code:
Note 1: Ordering code “G” indicates Trays.
Note 2: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Diagram
Order Number
1
is LOW, the switch is ON and Port 1A is con-
Package Number
1/2
BGA54A
is HIGH, a high impedance state
MS56A
MTD56
2
is LOW, Port 2A is connected
54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
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
DS500037
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
Also packaged in plastic Fine-Pitch Ball Grid Array
(FBGA)
CC
Package Description
July 1997
Revised July 2002
www.fairchildsemi.com

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FST16211 Summary of contents

Page 1

... FST16211 24-Bit Bus Switch General Description The Fairchild Switch FST16211 provides 24-bits of high- speed CMOS TTL-compatible bus switching. 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 is organized as a 12-bit or 24-bit bus switch. ...

Page 2

Connection Diagrams Pin Assignment for SSOP and TSSOP Pin Assignment for FBGA (Top Thru View) www.fairchildsemi.com Pin Descriptions Pin Name Description Bus Switch Enables 1 2 1A, 2A Bus A 1B, 2B Bus B FBGA Pin Assignments ...

Page 3

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

Page 4

AC Electrical Characteristics Symbol Parameter Propagation Delay Bus to Bus PHL PLH (Note Output Enable Time PZH PZL Output Disable Time PHZ PLZ Note 9: This parameter is guaranteed by ...

Page 5

Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide Package Number BGA54A 5 www.fairchildsemi.com ...

Page 6

Shrink Small Outline Package (SSOP), JEDEC MO-118, 0.300" Wide www.fairchildsemi.com Package Number MS56A 6 ...

Page 7

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) bus switch product. Fairchild does not assume ...

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