QS3VH2861 Datasheet, PDF (1/8 Pages) List of Unclassifed Manufacturers – 2.5V / 3.3V 10-BIT FLOW-THROUGH PIN OUT, HIGH BANDWIDTH SWITCH

IDTQS3VH2861
2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH
INDUSTRIAL TEMPERATURE RANGE
QUICKSWITCH^® PRODUCTS
2.5V / 3.3V 10-BIT FLOW-THROUGH
PIN OUT, HIGH BANDWIDTH SWITCH
IDTQS3VH2861
FEATURES:
• N channel FET switches with no parasitic diode to VCC
– Isolation under power-off conditions
– No DC path to VCC or GND
– 5V tolerant in OFF and ON state
• 5V tolerant I/Os
• Flat RON characteristics over operating range
• Rail-to-rail switching 0 - 5V
• Bidirectional dataflow with near-zero delay: no added ground
bounce
• Excellent RON matching between channels
• VCC operation: 2.3V to 3.6V
• High bandwidth
• LVTTL-compatible control Inputs
• Undershoot Clamp Diodes on all switch and control Inputs
• Low I/O capacitance, 4pF typical
• 25Ω resistors for low noise and line matching
• Available in QSOP and TSSOP packages
APPLICATIONS:
• Hot-swapping
• Low distortion analog switch
• Replaces mechanical relay
• ATM 25/155 switching
DESCRIPTION:
The QS3VH2861 HotSwitch is a high bandwidth bus switch with 10-bit
flow-though pin out. The QS3VH2861, with 25Ω ON resistance and 1.35ns
propagation delay, is ideal for line matching and low noise environments.
The switches are controlled by active low enable (BE) control. In the ON
state, the switches can pass signals up to 5V. In the OFF state, the switches
offer very high impedence at the terminals.
The combination of small propagation delay, high OFF impedance, and
over-voltage tolerance makes the QS3VH2861 ideal for high performance
communications applications.
The QS3VH2861 is characterized for operation from -40°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
A0
B0
A9
BE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
c 2002 Integrated Device Technology, Inc.
B9
AUGUST 2002
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