參數(shù)資料
型號(hào): DS2490Y
廠商: Maxim Integrated Products
文件頁數(shù): 29/50頁
文件大小: 0K
描述: IC BRIDGE CLIP USB TO 1-W 24SOIC
標(biāo)準(zhǔn)包裝: 1,000
應(yīng)用: USB
接口: 1 線
電源電壓: 3 V ~ 5.5 V
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 24-SOIC W
包裝: 管件
安裝類型: 表面貼裝
DS2490
35 of 50
NOTES:
1. Voltage difference between VD and 1-WIRE.
2. Applies for both unconfigured and configured USB states.
3. Applies for the USB suspend state.
4. Voltage referenced to ground
AC CHARACTERISTICS CONDITIONS:
TA: 0 oC to +70 oC
VD: 4.4V to 5.5V, VB: 3.0V to 3.6V
PARAMETER
SPECIFICATION
USB I/F
As defined in Chapter 7 of the USB Specification
1-Wire I/F
See the section “1-WIRE INTERFACE CONTROLLER” of this
document
CAPACITANCE CONDITIONS:
TA: +25 oC
PARAMETER
SYMBOL
MIN
MAX
UNITS
NOTES
Input Capacitance
CIN
15
pF
Output Capacitance
COUT
15
pF
Input/Output Capacitance
CIO
15
pF
HW/SW APPLICATION RECOMMENDATIONS
A schematic example of a USB to 1-Wire Adapter peripheral is shown in Figure 12.
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