VS3345 Datasheet, PDF (2/6 Pages) Vaishali Semiconductor – High Speed CMOS VSwitch 8-Bit Bus Switches with Active High & Low Enables

VS3345/VS32345
Table 1. Pin Description
Name
A0 - A7
/OE
OE
B0 – B7
I/O
I/O
I
I
I/O
Description
Data Input or Output
Active Low Enable Input
Active High Enable Input
Data Output or Input
Table 2. Function Table
Input
/OE OE
Path
H
X Hi Impedance
X
L Hi Impedance
L
H An <-> Bn
Note: X = Don’t care
Function
Disable all switches
Disable all switches
An = Bn
Table 3. Absolute Maximum Ratings
Supply Voltage to Ground………………………….…..-0.5V to +7.0V
DC Switch Voltage VS……………………….………….-0.5V to +7.0V
DC Input Voltage VIN………………………………… ...-0.5V to +7.0V
AC Input Voltage (Pulse Width < 20ns)……………….…………-3.0V
DC Output Sink Current per Switch Pin…………………...…..120 mA
Maximum Power Dissipation…………………………….…..0.5 Watts
Storage Temperature………………………………...-65^oC to +150^oC
Note: ABSOLUTE MAXIMUM CONTINUOUS RATINGS are those values beyond which damage to the device
may occur. Exposure to these conditions or conditions beyond those indicated may adversely affect
device reliability. Correct functional operation whiled operating in the absolute maximum rated conditions
is not implied.
Table 4. Capacitance
TA = 25^oC, f = 1 MHz, VIN = 0V, VOUT = 0V
QSOP
Pins
Typ Max
Unit
Control Inputs
4
5
pF
VSwitch Channels
5
7
pF
(Switch OFF)
Note: Capacitance is guaranteed, but not production tested. Total capacitance of a path, when the switch is
closed, is the sum of the switch terminal capacitances.
2001-04-12
Page 2
MDSS-0010-01
www.vaishali.com
Vaishali Semiconductor 747 Camden Avenue, Suite C Campbell CA 95008 Ph. 408.377.6060 Fax [phone]