Bus

Controller

1

47

43

1OE

1A1

1A4

16

1A2

1A3

Device

16

48

41

37

2OE

2A1

2A4

2A2

2A3

25

36

32

3OE

3A1

3A4

3A2

3A3

24

30

26

4OE

4A1

4A4

4A2

4A3

1B1

1B4

1B2

1B3

2B1

2B4

3B1

3B4

4B1

4B4

2

6

8

12

13

17

19

23

2B2

2B3

3B2

3B3

4B2

4B3

4, 10,

15, 21

28, 34,

39, 45

GND

7

18

31

42

0.022 F

0.022 F

0.022 F

0.022 F

SN74CB3Q16244

www.ti.com

SCDS168A – MAY 2004 – REVISED SEPTEMBER 2015

10 Application and Implementation

NOTE

Information in the following applications sections is not part of the TI component

specification, and TI does not warrant its accuracy or completeness. TI’s customers are

responsible for determining suitability of components for their purposes. Customers should

validate and test their design implementation to confirm system functionality.

10.1 Application Information

The SN74CB3Q16244 device can be used to control up to 16 bits with 4 channels simultaneously.

10.2 Typical Application

The application shown in Figure 5 is a 16-bit bus being controlled. The OE pins are used to control the chip from

the bus controller. This is a generic example and can apply to many situations. If an application requires fewer

than 16 bits, ensure that the A side is tied either high or low on unused channels.

Figure 5. Typical Application of the SN74CB3Q16244

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