參數(shù)資料
型號(hào): SC16C550BIN40
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 微控制器/微處理器
英文描述: 5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
中文描述: 1 CHANNEL(S), 3M bps, SERIAL COMM CONTROLLER, PDIP40
封裝: 0.600 INCH, PLASTIC, MO-015, SOT-129-1, DIP-40
文件頁(yè)數(shù): 30/47頁(yè)
文件大小: 229K
代理商: SC16C550BIN40
Philips Semiconductors
SC16C550B
5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
Product data
Rev. 02 — 14 December 2004
30 of 47
9397 750 14446
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
8.
Limiting values
9.
Static characteristics
[1]
[2]
Refer to
Table 2 “Pin description” on page 6
for a listing of pins having internal pull-up resistors.
Except for x
2
, V
OL
= 1 V typically.
Table 24:
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 25:
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
DC electrical characteristics
Conditions
2.5 V
3.3 V
5.0 V
Unit
Min
0.3
1.8
0.3
1.6
-
Max
0.45
V
CC
0.65
-
-
Min
0.3
2.4
0.3
2.0
-
Max
0.6
V
CC
0.8
-
-
Min
0.5
3.0
0.5
2.2
-
Max
0.6
V
CC
0.8
V
CC
0.4
V
IL(CK)
V
IH(CK)
V
IL
V
IH
V
OL
LOW-level clock input voltage
HIGH-level clock input voltage
LOW-level input voltage
HIGH-level input voltage
LOW-level output voltage on all
outputs
[2]
V
V
V
V
V
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
=
800
μ
A
(databus)
I
OH
=
400
μ
A
(other outputs)
-
-
-
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
I
CL
I
CC
C
i
R
pu(int)
LOW-level input leakage current
clock leakage
average power supply current
input capacitance
internal pull-up resistance
-
-
-
-
500
±
10
±
30
3.5
5
-
-
-
-
-
500
±
10
±
30
4.5
5
-
-
-
-
-
500
±
10
±
30
4.5
5
-
μ
A
μ
A
mA
pF
k
f = 5 MHz
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