参数资料
型号: SC16C2552BIA44,512
厂商: NXP Semiconductors
文件页数: 16/37页
文件大小: 0K
描述: IC UART DUAL SOT187-2
标准包装: 26
特点: 2 通道
通道数: 2,DUART
FIFO's: 16 字节
电源电压: 2.5V,3.3V,5V
带IrDA 编码器/解码器:
带故障启动位检测功能:
带调制解调器控制功能:
带CMOS:
安装类型: 表面贴装
封装/外壳: 44-LCC(J 形引线)
供应商设备封装: 44-PLCC
包装: 管件
其它名称: 935274408512
SC16C2552BIA44
SC16C2552BIA44-ND
SC16C2552B_3
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 03 — 12 February 2009
23 of 38
NXP Semiconductors
SC16C2552B
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs
9.
Static characteristics
[1]
Except XTAL2, VOL = 1 V typical.
Table 24.
Static characteristics
Tamb = 40 °C to +85 °C; tolerance of VCC ± 10 %; unless otherwise specied.
Symbol
Parameter
Conditions
VCC = 2.5 V
VCC = 3.3 V
VCC = 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
VCC
2.4
VCC
3.0
VCC
V
VIL
LOW-level input voltage
except X1 clock
0.3
+0.65
0.3
+0.8
0.5
+0.8
V
VIH
HIGH-level input voltage
except X1 clock
1.6
-
2.0
-
2.2
-
V
VOL
LOW-level output voltage
on all outputs[1]
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
ICC
supply current
f = 5 MHz
-
3.5
-
4.5
-
4.5
mA
Ci
input capacitance
-
5
-5-5
pF
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