參數(shù)資料
型號(hào)： SC16C752
廠商： NXP Semiconductors N.V.
英文描述： Dual UART with 64-byte FIFO
中文描述： 雙UART具有64字節(jié)FIFO
文件頁數(shù)： 32/47頁
文件大?。?/td> 604K
代理商： SC16C752
Philips Semiconductors
SC16C752
Dual UART with 64-byte FIFO
Product data
Rev. 04 — 20 June 2003
32 of 47
9397 750 11635
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
9.
Limiting values
[1]
Stresses beyond those listed under Limiting values may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is
not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
10. Static characteristics
[1]
[2]
Meets TTL levels, V
IO(min)
= 2 V and V
IH(max)
= 0.8 V on non-hysteresis inputs.
Applies for external output buffers.
Table 24:
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
V
CC
supply voltage
V
I
input voltage
V
O
output voltage
T
amb
operating ambient temperature
T
stg
storage temperature
Limiting values
Conditions
Min
-
0.3
0.3
40
65
Max
7
V
CC
+ 0.3
V
CC
+ 0.3
+85
+150
Unit
V
V
V
°
C
°
C
in free-air
Table 25:
V
CC
= 2.5 V 3.3 V
±
10% or 5 V
±
10%.
Symbol
Parameter
DC electrical characteristics
Conditions
2.5 V
Nom
3.3 V and 5 V
Nom
Unit
Min
V
CC
10% V
CC
0
1.6
Max
V
CC
+ 10% V
CC
10% V
CC
V
CC
0
V
CC
2.0
Min
Max
V
CC
+ 10% V
V
CC
V
CC
V
CC
V
I
V
IH
supply voltage
input voltage
HIGH-level input
voltage
LOW-level input
voltage
output voltage
HIGH-level output
voltage
-
-
-
-
V
V
[1]
V
IL
[1]
-
-
0.65
-
-
0.8
V
V
O
V
OH
[2]
0
-
-
1.85
1.85
-
-
-
-
-
40
-
-
-
-
-
-
-
-
-
-
25
V
CC
-
-
-
-
-
-
0.4
0.4
18
85
0
2.0
2.0
-
-
-
-
-
-
-
40
-
-
-
-
-
-
-
-
-
-
25
V
CC
-
-
-
-
0.4
0.4
-
-
18
85
V
V
V
V
V
V
V
V
V
pF
°
C
I
OH
=
8 mA
I
OH
=
4 mA
I
OH
=
800
μ
A
I
OH
=
400
μ
A
I
OL
= 8 mA
I
OL
= 4 mA
I
OL
= 2 mA
I
OL
= 1.6 mA
[4]
[5]
[4]
[5]
V
OL
LOW-level output
voltage
[7]
[4]
[5]
[4]
[5]
C
i
T
amb
input capacitance
operating ambient
temperature
junction
temperature
clock speed
clock duty cycle
supply current
T
j
[3]
0
25
125
0
25
125
°
C
[8]
-
-
-
-
50
-
50
-
3.5
-
-
-
-
50
-
80
-
4.5
MHz
%
mA
I
CC
f = 5 MHz
[6]
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