IDT74CBTLV3126_08 Datasheet, PDF (1/5 Pages) Integrated Device Technology – LOW-VOLTAGE QUADRUPLE BUS SWITCH Output enable, active high

IDT74CBTLV3126
LOW-VOLTAGE QUADRUPLE BUS SWITCH
INDUSTRIAL TEMPERATURE RANGE
LOW-VOLTAGE QUADRUPLE
BUS SWITCH
IDT74CBTLV3126
FEATURES:
• Pin-out compatible with standard '126 Logic products
• 5Ω A/B bi-directional switch
• Isolation under power-off conditions
• Over-voltage tolerant
• Latch-up performance exceeds 100mA
• VCC = 2.3V - 3.6V, Normal Range
• ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
• Output enable, active high
• Available in QSOP and TSSOP packages
APPLICATIONS:
• 3.3V High Speed Bus Switching and Bus Isolation
DESCRIPTION:
The CBTLV3126 features four independent switches. Each switch is
enabled when the associated output-enable (OE) input is high.
To ensure the high-impedance state during power up or power down,
OE should be tied to GND through a pulldown resistor; the minimum value
of the resistor is determined by the current-sinking capability of the driver.
FUNCTIONAL BLOCK DIAGRAM
SIMPLIFIED SCHEMATIC, EACH SWITCH
1A
2
1OE
1
2A
5
2OE
4
3A
9
3OE
10
4A
12
4OE
13
SW
3
1B
6
SW
2B
A
SW
8
3B
11
SW
4B
B
OE
NOTE:
1. Pin numbers shown apply to the 14-pin TSSOP package.
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
© 2008 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.
JULY 2008
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