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Philips Semiconductors
3.3 V or 5.0 V Universal Asynchronous
Receiver/Transmitter (UART)
REVISION HISTORY
Rev
Date
Description
_3
20041021
Product data (9397 750 13124). Supersedes Product specification of 2000 Sep 22 (9397 750 07549).
Modifications:
AC electrical characteristics (5 V) table:
– t
RWD
– t
DCR
– t
DCW
– t
CSC
AC electrical characteristics (3.3 V) table:
– t
AH
– t
DS
– t
RWD
– t
PD
– t
IRH
– t
CLK
– t
TXD
– t
DCR
– t
DCW
– t
CSC
_2
20000922
Product specification (9397 750 07549). ECN 853-2219 24638 of 22 September 2000.
Supersedes data of 2000 Apr 03.
2004 Oct 21
(min.) changed from "15 ns" to "17 ns".
(max.) changed from "20 ns" to "35 ns".
(max.) changed from "20 ns" to "35 ns".
(min.) changed from "10 ns" to "16 ns".
(min.) changed from "25 ns" to "33 ns".
(min.) changed from "25 ns" to "43 ns".
(min.) changed from "20 ns" to "27 ns".
(max.) changed from "70 ns" to "75 ns".
(max.) changed from "60 ns" to "79 ns".
(min.) changed from "30 ns" to "35 ns".
(max.) changed from "60 ns" to "78 ns".
(max.) changed from "25 ns" to "57 ns".
(max.) changed from "25 ns" to "57 ns".
(min.) changed from "15 ns" to "30 ns".
42
Product data sheet
SC28L91
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