FST162861 Fairchild Semiconductor, FST162861 Datasheet
FST162861
Manufacturer Part Number
FST162861
Description
20-Bit Bus Switch with 25 ? Series Resistors in Outputs
Manufacturer
Fairchild Semiconductor
Datasheet
1.FST162861.pdf
(4 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FST162861
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
© 2000 Fairchild Semiconductor Corporation
FST162861MTD
FST162861
20-Bit Bus Switch with 25
General Description
The Fairchild Switch FST162861 provides 20-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 10-bit or 20-Bit bus switch.
When OE
nected to Port 1B. When OE
to Port 2B. When OE
exists between the A and B ports. The FST162861 has an
equivalent 25
noise, eliminating the need for external terminating resis-
tors.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Diagram
Truth Table
Order Number
OE
H
H
L
L
1
Inputs
1
is LOW, the switch is ON and Port 1A is con-
series resistors to reduce signal-reflection
OE
H
H
L
L
Package Number
2
X
is HIGH, a high impedance state
MTD48
2
1A
1A
is LOW, Port 2A is connected
1A, 1B
Z
Z
Inputs/Outputs
1B
1B
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
2A
2A
2A, 2B
DS500319
Z
Z
2B
2B
Series Resistors in Outputs
Features
Connection Diagram
Pin Descriptions
25 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.
Package Description
CC
.
Pin Name
OE
1A, 2A
1B, 2B
1
, OE
2
March 2000
Revised July 2000
Bus Switch Enables
Description
Bus A
Bus B
www.fairchildsemi.com
Related parts for FST162861
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Connector: FFC Jumper: PIN: 20: 1.27: IDT
Manufacturer:
Tyco Electronics
Part Number:
Description:
Connector: Wire to Board Connector: RCP: 4: 1.27: THRU
Manufacturer:
Tyco Electronics
Part Number:
Description:
Flexstrip Pin Configurations, Generic
Manufacturer:
Tyco Electronics
Datasheet:
Part Number:
Description:
Duct Housing, 4-wire, less detector head
Manufacturer:
GAMEWELL-FCI [Gamewell-FCI by Honeywell]
Datasheet:
Part Number:
Description:
Fairchild Semiconductor [IGBT MODULE]
Manufacturer:
Fairchild Semiconductor
Datasheet:
Part Number:
Description:
Discrete Semiconductor Modules
Manufacturer:
Fairchild Semiconductor
Part Number:
Description:
Discrete Semiconductor Modules
Manufacturer:
Fairchild Semiconductor
Part Number:
Description:
This N-Channel MOSFET is produced using Fairchild Semiconductor’s advanced Power Trench® process
Manufacturer:
Fairchild Semiconductor
Datasheet:
Part Number:
Description:
This N-Channel MOSFET is produced using Fairchild Semiconductor’s advanced Power Trench® process
Manufacturer:
Fairchild Semiconductor
Datasheet:
Part Number:
Description:
This N-Channel MOSFET is produced using Fairchild Semiconductor’s advanced PowerTrench® process
Manufacturer:
Fairchild Semiconductor
Datasheet:
Part Number:
Description:
This N-Channel MOSFET is produced using Fairchild Semiconductor’s advanced PowerTrench® process
Manufacturer:
Fairchild Semiconductor
Datasheet:
Part Number:
Description:
This N-Channel MOSFET is produced using Fairchild Semiconductor’s advanced Power Trench® process
Manufacturer:
Fairchild Semiconductor
Datasheet:
Part Number:
Description:
This N-Channel logic Level MOSFETs are produced using Fairchild Semiconductor‘s advanced Power Trench® process that has been special tailored to minimize the on-state resistance and yet maintain superior switching performance
Manufacturer:
Fairchild Semiconductor
Datasheet:
Part Number:
Description:
This N-Channel MOSFET is produced using Fairchild Semiconductor’s advanced Power Trench® process
Manufacturer:
Fairchild Semiconductor
Datasheet:
Part Number:
Description:
This N-Channel SyncFET™ is produced using Fairchild Semiconductor’s advanced PowerTrench® process
Manufacturer:
Fairchild Semiconductor
Datasheet:
FST162861 Summary of contents
Page 1
... Port 1B. When OE is LOW, Port 2A is connected 2 to Port 2B. When OE is HIGH, a high impedance state X exists between the A and B ports. The FST162861 has an equivalent 25 series resistors to reduce signal-reflection noise, eliminating the need for external terminating resis- tors. Ordering Code: Order Number ...
Page 2
Absolute Maximum Ratings Supply Voltage ( Switch Voltage (V ) (Note Input Voltage (V ) (Note Input Diode Current ( Output (I ) Current OUT ...
Page 3
AC Electrical Characteristics Symbol Parameter t ,t Prop Delay Bus to Bus (Note 7) PHL PLH Output Enable Time PZH PZL Output Disable Time PHZ PLZ Note 7: This parameter is guaranteed by design ...
Page 4
Physical Dimensions inches (millimeters) unless otherwise noted 48-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) bus ...