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Número de pieza | NC7SB3157L6X | |
Descripción | TinyLogic Low Voltage UHS SPDT Analog Switch or 2:1 Multiplexer/Demultiplexer Bus Switch | |
Fabricantes | Fairchild | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de NC7SB3157L6X (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
No Preview Available ! January 2000
Revised June 2003
NC7SB3157 • FSA3157
TinyLogic Low Voltage UHS SPDT Analog Switch
or 2:1 Multiplexer/Demultiplexer Bus Switch
General Description
The NC7SB3157 or FSA3157 is a high performance, sin-
gle-pole/double-throw (SPDT) Analog Switch or 2:1 Multi-
plexer/Demultiplexer Bus Switch from Fairchild’s Ultra High
Speed Series of TinyLogic. The device is fabricated with
advanced sub-micron CMOS technology to achieve high
speed enable and disable times and low On Resistance.
The break before make select circuitry prevents disruption
of signals on the B Port due to both switches temporarily
being enabled during select pin switching. The device is
specified to operate over the 1.65 to 5.5V VCC operating
range. The control input tolerates voltages up to 5.5V inde-
pendent of the VCC operating range.
Features
s Useful in both analog and digital applications
s Space saving SC70 6-lead surface mount package
s Ultra small MicroPak leadless package
s Low On Resistance; < 10Ω on typ @ 3.3V VCC
s Broad VCC operating range; 1.65V to 5.5V
s Rail-to-Rail signal handling
s Power down high impedance control input
s Overvoltage tolerance of control input to 7.0V
s Break before make enable circuitry
s 250 MHz - 3dB bandwidth
Ordering Code:
Order
Number
NC7SB3157P6X
NC7SB3157L6X
FSA3157P6X
FSA3157L6X
Package
Number
MAA06A
MAC06A
MAA06A
MAC06A
Product Code
Top Mark
Package Description
B7A 6-Lead SC70, EIAJ SC88, 1.25mm Wide
BB 6-Lead MicroPak, 1.0mm Wide
B7A 6-Lead SC70, EIAJ SC88, 1.25mm Wide
BB 6-Lead MicroPak, 1.0mm Wide
Supplied As
3k Units on Tape and Reel
5k Units on Tape and Reel
3k Units on Tape and Reel
5k Units on Tape and Reel
TinyLogic is a registered trademark and MicroPak is a trademark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation DS500326
www.fairchildsemi.com
1 page Capacitance (Note 12)
Symbol
Parameter
Typ Max
CIN Control Pin Input Capacitance
2.3
CIO-B
B Port Off Capacitance
6.5
CIOA-ON A Port Capacitance When Switch Is Enabled
18.5
Note 12: TA = +25°C, f = 1 MHz, Capacitance is characterized but not tested in production.
AC Loading and Waveforms
Units
pF
pF
pF
Conditions
VCC = 0V
VCC = 5.0V
VCC = 5.0V
Figure
Number
Figure 7
Figure 8
Note: Input driven by 50Ω source terminated in 50Ω
Note: CL includes load and stray capacitance
Note: Input PRR = 1.0 MHz; tW = 500 ns
FIGURE 1. AC Test Circuit
FIGURE 2. AC Waveforms
FIGURE 3. Break Before Make Interval Timing
5
www.fairchildsemi.com
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet NC7SB3157L6X.PDF ] |
Número de pieza | Descripción | Fabricantes |
NC7SB3157L6X | TinyLogic Low Voltage UHS SPDT Analog Switch or 2:1 Multiplexer/Demultiplexer Bus Switch | Fairchild |
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