鈥?/div>
Isolation Under Power-Off Conditions
Over-voltage tolerant
Latch-up performance exceeds 100mA
V
CC
= 2.3V - 3.6V, Normal Range
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
Available in SSOP, QSOP, and TSSOP packages
IDT74CBTLV32862
DESCRIPTION:
The CBTLV32862 is a ten bit high-speed bus switch. It adds an internal
series resistor with each switch to reduce reflection noise in high-speed
applications. When closed, the switch acts as a source (series) termination
for the driver connected to it.
The device is organized as one 10-bit bus switch. The switches are
controlled by independent active-low enable (OE) and active-high enable
(OE) controls.
To ensure the high-impedance state during power up or power down,
OE
should be tied to V
CC
through a pullup resistor; the minimum value of
the resistor is determined by the current-sinking capability of the driver, and
OE should be tied to GND.
APPLICATIONS:
鈭?/div>
3.3V High Speed Bus Switching and Bus Isolation
FUNCTIONAL BLOCK DIAGRAM
SIMPLIFIED SCHEMATIC, EACH
SWITCH
A1
2
SW
22
B1
A10
11
SW
13
B10
A
B
OE
OE
1
23
OE
OE
INDUSTRIAL TEMPERATURE RANGE
1
c
2001
Integrated Device Technology, Inc.
JANUARY 2001
DSC-5867/2
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