XR16M564IJ68 datasheet(8/55 Pages) EXAR

Part #	XR16M564IJ68

Description	1.62V TO 3.63V QUAD UART WITH 32-BYTE FIFO

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Manufacturer	EXAR [Exar Corporation]

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XR16M564/564D

8

1.62V TO 3.63V QUAD UART WITH 32-BYTE FIFO

REV. 1.0.0

Pin type: I=Input, O=Output, I/O= Input/Output, OD=Output Open Drain.

GND

Center

Pad

N/A

Pwr

The center pad on the backside of the QFN package is

metallic and should be connected to GND on the PCB.

The thermal pad size on the PCB should be the

approximate size of this center pad and should be sol-

der mask defined. The solder mask opening should be

at least 0.0025" inwards from the edge of the PCB

thermal pad.

N.C.

-

1, 10, 20,

21, 30,

40, 41,

49, 52,

60, 61,

71, 80

No Connection. These pins are not used in either the

Intel or Motorola bus modes.

Pin Description

NAME

48-QFN

PIN #

64-LQFP

PIN #

68-PLCC

PIN #

80-LQFP

PIN #

TYPE

DESCRIPTION

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XR16M564IJ68 Datasheet(PDF) 8 Page - Exar Corporation

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