- 您现在的位置：买卖IC网 > PDF目录381098 > ST5481TQF7 (意法半导体) L.O.U.I.S - LOW COST USB ISDN SOLUTION PDF资料下载
参数资料
| 型号： | ST5481TQF7 |
| 厂商： | 意法半导体 |
| 英文描述： | L.O.U.I.S - LOW COST USB ISDN SOLUTION |
| 中文描述： | 圣路易斯-低成本USB综合业务数字网解决方案 |
| 文件页数： | 13/18页 |
| 文件大小： | 167K |
| 代理商： | ST5481TQF7 |
ST5481
13/18
A 2.2
μ
F decoupling polarized capacitor (tantal or chemical) is necessary as between VREGA and GNDA.
A 1
μ
F decoupling polarized capacitor (tantal or chemical) is necessary as between VREGD1 and
GNDD1.
A 1
μ
F decoupling polarized capacitor (tantal or chemical) is necessary as between VREGD2 and
GNDD2.
Table 6 :
Digital Pins (except GPIO4 to GPIO7,XTALin, XTALout, RPSM, NRESET)
Note
A 10ms time constant will be used (ex: 470 nF 20
) to generate an adequate pulse on NRESET pin.
Symbol
Parameter
Minimum
Typical
Maximum
Unit
V
IL
Low level input voltage
0.2V
RegD1
V
V
IH
High level input voltage
0.8V
RegD1
V
V
OL
Low level input voltage (ILoad = 2mA)
0.4
V
V
OH
High Level Output Voltage (Iload = -2mA)
0.85V
RegD1
V
I
LEAK
Input Leakage Current
1
uA
I
OL
Low level input Current (0<Vol<Volmax)
-2
mA
I
OH
High Level Output Current (Vohmin<Vof<VregD1)
2
mA
V
HYST
Schmitt Trigger Hysteresis
0.8
V
C
IN
Input Capacitance
3
pF
Table 7 :
GPIO4, GPIO5, GPIO6, GPIO7.
Symbol
Parameter
Minimum
Typical
Maximum
Unit
V
IL
Low level input voltage
0.2V
RegD1
V
V
IH
High level input voltage
0.8V
RegD1
V
V
OL
Low level input voltage (Iload = 2mA)
0.4
V
V
OH
High Level Output Voltage (Iload = -2mA)
0.85V
RegD1
V
I
LEAK
Input Leakage Current
1
uA
I
OL
Low level input Current (0<Vol<Volmax)
-4
mA
I
OH
High Level Output Current (Vohmin<Vof<VregD1)
4
mA
V
HYST
Schmitt Trigger Hysteresis
0.8
V
C
IN
Input Capacitance
3
pF
Table 8 :
RPSM, NRESET.(5 volt inputs compatible)
Symbol
Parameter
Minimum
Typical
Maximum
Unit
V
IL
Low level input voltage
0.3V
BUS
V
V
IH
High level input voltage
0.7V
BUS
V
V
HYST
Schmitt Trigger Hysteresis
1
1.3
V
相关PDF资料 |
PDF描述 |
|---|---|
| ST5x86 | 100 and 120 MHz 3.45 Volt 5x86 CPU(微处理器) |
| ST62 SERIES | 8-Bit OTP/EPROM MCUs with A/D Converter, Oscilator Safeguard, Safe Reset and 20 Pins(8位OTP/EPROM微控制器(8M)) |
| ST6200LB1 | LOW VOLTAGE 8-BIT ROM MCUs WITH A/D CONVERTER,AND 16 PINS |
| ST6200LM1 | LOW VOLTAGE 8-BIT ROM MCUs WITH A/D CONVERTER,AND 16 PINS |
| ST6201LM1 | LOW VOLTAGE 8-BIT ROM MCUs WITH A/D CONVERTER,AND 16 PINS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ST5-48B31 | 功能描述:电源变压器 SPLIT BOBBIN HORZ MOUNT XFMR RoHS:否 制造商:Triad Magnetics 功率额定值:12 VA 初级电压额定值:115 V / 230 V 次级电压额定值:12 V / 24 V 安装风格:SMD/SMT 一次绕组:Dual Primary Winding 二次绕组:Dual Secondary Winding 长度:2.5 in 宽度:2 in 高度:1.062 in |
| ST-550 | 功能描述:剥线和切削工具 18-28AWG ADJST STRPR RoHS:否 制造商:Molex 产品:Cable Strippers 类型: 描述/功能:Stripper |
| ST-5500 | 制造商:Distributed By MCM 功能描述:Insulation Tester |
| ST-5502 | 制造商:Pro'skit 功能描述:Universal Tool Belt |
| ST550-3 | 制造商:Ferraz Shawmut 功能描述: |
发布紧急采购，3分钟左右您将得到回复。