參數(shù)資料
型號： SC16C2550B
廠商： NXP Semiconductors N.V.
英文描述： 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
中文描述： 5伏，3.3伏和2.5伏兆5雙UART /秒（最大），16字節(jié)的FIFO
文件頁數(shù)： 26/42頁
文件大?。?/td> 200K
代理商： SC16C2550B
Philips Semiconductors
SC16C2550B
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
Product data
Rev. 02 — 14 December 2004
26 of 42
9397 750 14449
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
8.
Limiting values
9.
Static characteristics
[1]
Except x
2
, V
OL
= 1 V typical.
Table 22:
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
V
CC
supply voltage
V
n
voltage at any pin
T
amb
operating temperature
T
stg
storage temperature
P
tot(pack)
total power dissipation per package
Limiting values
Conditions
Min
-
GND
0.3
40
65
-
Max
7
V
CC
+ 0.3
+85
+150
500
Unit
V
V
°
C
°
C
mW
Table 23:
T
amb
=
40
°
C to +85
°
C; V
CC
= 2.5 V 3.3 V or 5.0 V
±
10%, unless otherwise specified.
Symbol
Parameter
Conditions
DC electrical characteristics
2.5 V
3.3 V
5.0 V
Unit
Min
0.3
1.8
0.3
Max
0.45
V
CC
0.65
Min
0.3
2.4
0.3
Max
0.6
V
CC
0.8
Min
0.5
3.0
0.5
Max
0.6
V
CC
0.8
V
IL(CK)
V
IH(CK)
V
IL
LOW-level clock input voltage
HIGH-level clock input voltage
LOW-level input voltage
(except X1 clock)
HIGH-level input voltage
(except X1 clock)
LOW-level output voltage
on all outputs
[1]
V
V
V
V
IH
1.6
-
2.0
-
2.2
-
V
V
OL
I
OL
= 5 mA
(databus)
I
OL
= 4 mA
(other outputs)
I
OL
= 2 mA
(databus)
I
OL
= 1.6 mA
(other outputs)
I
OH
=
5 mA
(databus)
I
OH
=
1 mA
(other outputs)
I
OH
=
800
μ
A
(data bus)
I
OH
=
400
μ
A
(other outputs)
-
-
-
-
-
0.4
V
-
-
-
0.4
-
-
V
-
0.4
-
-
-
-
V
-
0.4
-
-
-
-
V
V
OH
HIGH-level output voltage
-
-
-
-
2.4
-
V
-
-
2.0
-
-
-
V
1.85
-
-
-
-
-
V
1.85
-
-
-
-
-
V
I
LIL
LOW-level input leakage
current
clock leakage
supply current
input capacitance
-
±
10
-
±
10
-
±
10
μ
A
I
CL
I
CC
C
i
-
-
-
±
30
3.5
5
-
-
-
±
30
4.5
5
-
-
-
±
30
4.5
5
μ
A
mA
pF
f = 5 MHz
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