Linx-technologies SDM-USB-QS-S Manual de usuario descargar pdf (Pagina 4)

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QS Series USB Module Speciﬁcations

Parameter Symbol Min. Typ. Max. Units Notes

Power Supply

Operating Voltage V

4.35 5.0 5.25 VDC

Supply Current l

26.0 28.0 mA

UART SECTION

Data Rate 0.0003 3.0 Mbps

Data Output:

Logic Low V

0.3 0.4 0.6 VDC

Logic High V

3.2 4.1 4.9 VDC

EEPROM Size 1,024 Bits

USB Section

Data Output:

Logic Low UV

0.0 0.3 VDC

Logic High UV

2.8 3.6 VDC

Single-Ended RX Threshold UV

0.8 2.0 VDC

Differential Common Mode UC

0.8 2.5 VDC

Differential Input Sensitivity UV

DIF

0.2 VDC

Driver Output Impedance UD

RVZ

29 44 Ω

Environmental

Operating Temperature Range 0.0 +70 °C

Electrical SpecicationsOrdering Information

Ordering Information

Part Number Description

SDM-USB-QS-S QS Series USB Module

MDEV-USB-QS QS Series Master Development Kit

Figure 2: Ordering Information

Absolute Maximum Ratings

Figure 3: Absolute Maximum Ratings

Figure 4: Electrical Speciﬁcations

Absolute Maximum Ratings

Supply Voltage V

−0.5 to +6.0 VDC

Any Input or Output Pin −0.5 to V

+ 0.5 VDC

Max. Current Sourced by Output Pins 24 mA

Operating Temperature 0 to +70 ºC

Storage Temperature −65 to +150 ºC

Exceeding any of the limits of this section may lead to permanent damage to the device.

Furthermore, extended operation at these maximum ratings may reduce the life of this

device.

Warning: This product incorporates numerous static-sensitive

components. Always wear an ESD wrist strap and observe proper ESD

handling procedures when working with this device. Failure to observe

this precaution may result in module damage or failure.

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