xr16l651im Exar Corporation, xr16l651im Datasheet - Page 54
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xr16l651im
Manufacturer Part Number
xr16l651im
Description
2.25v To 5.5v Uart With 32-byte Fifo
Manufacturer
Exar Corporation
Datasheet
1.XR16L651IM.pdf
(56 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
xr16l651im-F
Manufacturer:
Exar Corporation
Quantity:
10 000
XR16L651
2.25V TO 5.5V UART WITH 32-BYTE FIFO
REVISION HISTORY
EXAR Corporation reserves the right to make changes to the products contained in this publication in order to
improve design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any
circuits described herein, conveys no license under any patent or other right, and makes no representation that
the circuits are free of patent infringement. Charts and schedules contained here in are only for illustration
purposes and may vary depending upon a user’s specific application. While the information in this publication
has been carefully checked; no responsibility, however, is assumed for inaccuracies.
EXAR Corporation does not recommend the use of any of its products in life support applications where the
failure or malfunction of the product can reasonably be expected to cause failure of the life support system or
to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless
EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has
been minimized; (b) the user assumes all such risks; (c) potential liability of EXAR Corporation is adequately
protected under the circumstances.
Copyright 2004 EXAR Corporation
Datasheet January 2004.
Send your UART technical inquiry with technical details to hotline: uarttechsupport@exar.com.
Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited.
January 2001
March 2001
April 2001
May 2001
May 2001
December 2001
October 2002
May 2003
January 2004
Date
Revision
P1.0.0
P1.0.1
P1.0.2
P1.0.3
1.1.0
1.1.1
1.2.0
1.2.1
1.3.0
Initial Datasheet.
Corrected Package Dimensions table.
Added the V
Replaced TBD’s in Electrical Characteristics Tables. Added reference to figures 14
and 15.
Updated values in Electrical Specification Tables. Corrected Spelling. Corrected
Figure 16. Removed the Preliminary designation, data sheet is final.
Updated values in AC Electrical Characteristics Table (T
Exar’s UART Technical Support E-mail address to first and last page.
Changed to single column format except for first page. Corrected EFR, XON1,
XON2, XOFF1, and XOFF2 register addresses in
age ranges and timing diagrams.
Corrected interrupt output functions in
Added Device Status to Ordering Information. Clarified Sleep Mode description.
Clarified ENIR pin description. Devices with top mark date code of "C2 YYWW" and
newer have 0 ns address hold time. Devices with top mark date code of "BC YYWW"
and older do not have this feature.
OH
and V
NOTICE
OL
54
charts.
Description
Table
3.
Table 8.
AS
, T
Clarified operation volt-
RDH
, T
áç
áç
áç
áç
DS
). Added
REV. 1.3.0