參數(shù)資料
型號: SC16C550BIBS,157
廠商: NXP Semiconductors
文件頁數(shù): 22/48頁
文件大?。?/td> 0K
描述: IC UART SOT617-1
標(biāo)準(zhǔn)包裝: 2,450
特點(diǎn): 可編程
通道數(shù): 1,UART
FIFO's: 16 字節(jié)
電源電壓: 2.5V,3.3V,5V
帶自動流量控制功能:
帶故障啟動位檢測功能:
帶調(diào)制解調(diào)器控制功能:
帶CMOS:
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 32-HVQFN(5x5)
包裝: 托盤
其它名稱: 935279497157
SC16C550BIBS
SC16C550BIBS-ND
SC16C550B_5
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 05 — 1 October 2008
29 of 48
NXP Semiconductors
SC16C550B
5 V, 3.3 V and 2.5 V UART with 16-byte FIFOs
9.
Static characteristics
[1]
Except for XTAL2, VOL = 1 V typically.
Table 25.
Static characteristics
Tamb = 40 °C to +85 °C; tolerance of VDD = ± 10 %, unless otherwise specied.
Symbol
Parameter
Conditions
VDD = 2.5 V
VDD = 3.3 V
VDD = 5.0 V
Unit
Min
Max
Min
Max
Min
Max
VIL(clk)
clock LOW-level input voltage
0.3
+0.45
0.3
+0.6
0.5
+0.6
V
VIH(clk)
clock HIGH-level input voltage
1.8
VDD
2.4
VDD
3.0
VDD
V
VIL
LOW-level input voltage
0.3
+0.65
0.3
+0.8
0.5
+0.8
V
VIH
HIGH-level input voltage
1.6
-
2.0
-
2.2
VDD
V
VOL
LOW-level output voltage
on all outputs
IOL =5mA
(data bus)
-----
0.4
V
IOL =4mA
(other outputs)
-
0.4
-
V
IOL =2mA
(data bus)
-
0.4
-
V
IOL = 1.6 mA
(other outputs)
-
0.4
-
V
VOH
HIGH-level output voltage
IOH = 5mA
(data bus)
----
2.4
-
V
IOH = 1mA
(other outputs)
-
2.0
-
V
IOH = 800 A
(data bus)
1.85
-
V
IOH = 400 A
(other outputs)
1.85
-
V
ILIL
LOW-level input leakage
current
-
±10
-
±10
-
±10
A
IL(clk)
clock leakage current
-
±30
-
±30
-
±30
A
IDD(AV)
average supply current
f = 5 MHz
-
3.5
-
4.5
-
4.5
mA
Ci
input capacitance
-
5
-
5
-
5
pF
Rpu(int)
internal pull-up resistance
500
-
500
-
500
-
k
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