參數(shù)資料
型號(hào): SC16IS741IPW
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: Single UART with I2C-bus-SPI interface, 64 bytes of transmit and receive FIFOs, IrDA SIR built-in support
中文描述: 1 CHANNEL(S), 5M bps, I2C BUS CONTROLLER, PDSO16
封裝: 4.40 MM, PLASTIC, MO-153, SOT403-1, TSSOP-16
文件頁(yè)數(shù): 39/52頁(yè)
文件大?。?/td> 382K
代理商: SC16IS741IPW
SC16IS741_1
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 01 — 29 April 2010
39 of 52
NXP Semiconductors
SC16IS741
Single UART with I
2
C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
[1]
5.5 V steady state voltage tolerance on inputs and outputs is valid only when the supply voltage is present. 3.8 V steady state voltage
tolerance on inputs and outputs when no supply voltage is present.
[2]
XTAL2 should be left open when XTAL1 is driven by an external clock.
Outputs TX, RTS, SO
V
OH
HIGH-level output voltage
I
OH
=
400
μ
A
I
OH
=
4 mA
I
OL
= 1.6 mA
I
OL
= 4 mA
1.85
-
-
-
-
-
-
-
-
-
-
V
V
V
V
pF
2.4
-
-
-
V
OL
LOW-level output voltage
0.4
-
4
0.4
4
C
o
Output IRQ
V
OL
output capacitance
LOW-level output voltage
I
OL
= 1.6 mA
I
OL
= 4 mA
-
-
-
0.4
-
4
-
-
-
-
V
V
pF
0.4
4
C
o
I
2
C-bus input/output SDA
V
IH
HIGH-level input voltage
V
IL
LOW-level input voltage
V
OL
LOW-level output voltage
output capacitance
1.6
-
-
-
-
-
5.5
[1]
0.6
0.4
-
10
7
2.0
-
-
-
-
-
5.5
[1]
0.8
-
0.4
10
7
V
V
V
V
μ
A
pF
I
OL
= 1.6 mA
I
OL
= 4 mA
input; V
I
= 0 V or 5.5 V
[1]
I
L
C
o
I
2
C-bus inputs SCL, CS/A0, SI/A1
V
IH
HIGH-level input voltage
V
IL
LOW-level input voltage
I
L
leakage current
C
i
input capacitance
Clock input XTAL1
[2]
V
IH
HIGH-level input voltage
V
IL
LOW-level input voltage
I
L
leakage current
C
i
input capacitance
Sleep current
I
DD(sleep)
sleep mode supply current
leakage current
output capacitance
1.6
-
-
-
5.5
[1]
0.6
10
7
2.0
-
-
-
5.5
[1]
0.8
10
7
V
V
μ
A
pF
input; V
I
= 0 V or 5.5 V
[1]
1.8
-
30
-
5.5
[1]
0.45
+30
3
2.4
-
30
-
5.5
[1]
0.6
+30
3
V
V
μ
A
pF
input; V
I
= 0 V or 5.5 V
[1]
inputs are at V
DD
or ground
-
30
-
30
μ
A
Table 32.
V
DD
= 2.5 V
±
0.2 V, T
amb
=
40
°
C to +85
°
C; or V
DD
= 3.3 V
±
0.3 V, T
amb
=
40
°
C to +95
°
C; unless otherwise specified.
Symbol
Parameter
Conditions
Static characteristics
…continued
V
DD
= 2.5 V
Min
V
DD
= 3.3 V
Min
Unit
Max
Max
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