QS3VH126S1G8

7
INDUSTRIAL TEMPERATURE RANGE
IDTQS3VH126
2.5V / 3.3V QUAD ACTIVE HIGH, HIGH BANDWIDTH SWITCH
Open
VLOAD
GND
VCC
Pulse
Generator
D.U.T.
500Ω
500Ω
CL
RT
VIN
VOUT
(1, 2)
SAME PHASE
INPUT TRANSITION
OPPOSITE PHASE
INPUT TRANSITION
0V
0V
V
OH
VOL
tPLH
tPHL
tPHL
tPLH
OUTPUT
VIH
VT
VT
VIH
VT
CONTROL
INPUT
tPLZ
0V
OUTPUT
NORMALLY
LOW
t
PZH
0V
SWITCH
CLOSED
OUTPUT
NORMALLY
HIGH
ENABLE
DISABLE
SWITCH
OPEN
tPHZ
0V
V
OL + VLZ
VOH
VT
VT
tPZL
VLOAD/2
VLOAD/2
VIH
VT
VOL
VOH -VHZ
TEST CIRCUITS AND WAVEFORMS
TEST CONDITIONS
Symbol VCC
(1)
= 3.3V ± 0.3V VCC
(2)
= 2.5V ± 0.2V Unit
VLOAD 6 2 x Vcc V
VIH 3 Vcc V
VT 1.5 VCC/2 V
VLZ 300 150 mV
VHZ 300 150 mV
C
L 50 30 pF
NOTE:
1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH.
NOTES:
1. Pulse Generator for All Pulses: Rate 10MHz; tF 2.5ns; tR 2.5ns.
2. Pulse Generator for All Pulses: Rate 10MHz; tF 2ns; tR 2ns.
DEFINITIONS:
CL = Load capacitance: includes jig and probe capacitance.
RT = Termination resistance: should be equal to ZOUT of the Pulse Generator.
SWITCH POSITION
Test Switch
tPLZ/tPZL VLOAD
tPHZ/tPZH GND
tPD Open
Propagation Delay
Test Circuits for All Outputs
Enable and Disable Times
8
INDUSTRIAL TEMPERATURE RANGE
IDTQS3VH126
2.5V / 3.3V QUAD ACTIVE HIGH, HIGH BANDWIDTH SWITCH
ORDERING INFORMATION
QS
XXXXX XX
Package
Device Type
3VH126
2.5V / 3.3V Quad Active High,
High Bandwidth Switch
S1G
QG
SOIC - Green
QSOP - Green
X
Blank
8
Tube or Tray
Tape and Reel
CORPORATE HEADQUARTERS for SALES: for Tech Support:
6024 Silver Creek Valley Road 800-345-7015 or 408-284-8200 logichelp@idt.com
San Jose, CA 95138 fax: 408-284-2775
www.idt.com
Datasheet Document History
09/01/08 Pg. 4, 8 Revise ICCQ Typ. and Max. Remove non green package version and updated the ordering
information by removing the “IDT” notation.
01/30/13 Pg. 1, 8 Updated the ordering information by adding Tape and Reel information.

QS3VH126S1G8

Mfr. #:
Manufacturer:
IDT
Description:
Digital Bus Switch ICs 3.3V Quad Bus Switch
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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