FSTD16211 Fairchild Semiconductor, FSTD16211 Datasheet

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FSTD16211

Manufacturer Part Number
FSTD16211
Description
24-Bit Bus Switch with Level Shifting FSTD1621124-Bit Bus Switch with Level Shifting
Manufacturer
Fairchild Semiconductor
Datasheet

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© 2002 Fairchild Semiconductor Corporation
FSTD16211G
(Note 1)(Note 2)
FSTD16211MTD
(Note 2)
FSTD16211
24-Bit Bus Switch with Level Shifting
General Description
The Fairchild Switch FSTD16211 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. A diode to V
integrated into the circuit to allow for level shifting between
5V inputs and 3.3V outputs.
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
MTD56
is HIGH, a high impedance state
2
is LOW, Port 2A is connected
54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
[TAPE and REEL]
56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
CC
DS500313
has been
Features
4 switch connection between two ports
Voltage level shifting
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
June 2000
Revised November 2002
www.fairchildsemi.com

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FSTD16211 Summary of contents

Page 1

... FSTD16211 24-Bit Bus Switch with Level Shifting General Description The Fairchild Switch FSTD16211 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. A diode to V integrated into the circuit to allow for level shifting between 5V inputs and 3 ...

Page 2

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

Page 3

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

Page 4

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

Page 5

Output Voltage HIGH vs. Supply Voltage FIGURE 3. 5 www.fairchildsemi.com ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted 54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide www.fairchildsemi.com Package Number BGA54A 6 ...

Page 7

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

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