IDT74CBTLV16210_14 Datasheet, PDF (1/5 Pages) Integrated Device Technology – LOW-VOLTAGE 20-BIT BUS SWITCH

IDT74CBTLV16210
LOW-VOLTAGE 20-BIT BUS SWITCH
LOW-VOLTAGE 20-BIT
BUS SWITCH
INDUSTRIAL TEMPERATURE RANGE
IDT74CBTLV16210
FEATURES:
• 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)
• Available in TSSOP package
DESCRIPTION:
The CBTLV16210 operates as a single 20-bit bus switch or as a dual
10-bit bus switch,which provides high-speed switching. This device has
very low ON resistance, resulting in under 250ps propagation delay
through the switch. When Output Enable (OE) is low, the corresponding
10-bit bus switch is on and port A is connected to Port B. When OE is high,
the switch is off and a high impedance exists between Port A and Port B.
To ensure the high-impedance state during power up or power down,
OE should be tied to VCC through a pullup resistor.
APPLICATIONS:
• 3.3V High Speed Bus Switching and Bus Isolation
FUNCTIONAL BLOCK DIAGRAM
2
1A1
46
SW
1B1
SIMPLIFIED SCHEMATIC, EACH
SWITCH
12
1A10
48
1OE
13
2A1
36
SW
1B10
A
35
SW
2B1
24
2A10
SW
25 _2B10
47
2OE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
c 2014 Integrated Device Technology, Inc.
B
OE
DECEMBER 2014
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