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INDUSTRIALTEMPERATURERANGE

IDT74CBTLV16210

LOW-VOLTAGE 20-BIT BUS SWITCH

DECEMBER 2014

2014 Integrated Device Technology, Inc.

DSC-5887/9

c

INDUSTRIAL TEMPERATURE RANGE

APPLICATIONS:

• 3.3V High Speed Bus Switching and Bus Isolation

FEATURES:

•5Ω

Ω

Ω

Ω

Ω A/B bi-directional switch

• Isolation Under Power-Off Conditions

• Over-voltage tolerant

• Latch-up performance exceeds 100mA

• ESD >2000V per MIL-STD-883, Method 3015; >200V using

machine model (C = 200pF, R = 0)

• Available in TSSOP package

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

2

48

1A1

1A10

1OE

SW

SW

46

36

47

2OE

SW

SW

35

25

12

13

24

2A1

2A10

1B1

1B10

2B1

2B10

IDT74CBTLV16210

FUNCTIONAL BLOCK DIAGRAM

LOW-VOLTAGE 20-BIT

BUS SWITCH

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

AB

SIMPLIFIED SCHEMATIC, EACH

SWITCH