Name: SIM Tech SIMCom SIM800C
Brand: SIM Tech
Rating: 5 (1 reviews)

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SIM800C_Hardware_Design_V1.00 35 2014-10-30

4.8.3. Design Considerations for SIM Card Holder

For 8 pins SIM card holder, SIMCom recommends to use Molex 91228.Customer can visit

http://www.molex.com for more information about the holder.

Figure 33: Molex 91228 SIM card holder

Table 17: Pin description (Molex SIM card holder)

Pin name

Signal

Description

SIM_VDD

SIM card power supply

SIM_RST

SIM card reset

SIM_CLK

SIM card clock

GND

Connect to GND

GND

Connect to GND

VPP

Not connect

SIM_DATA

SIM card data I/O

SIM_DET

Detect SIM card presence

For 6-pin SIM card holder, SIMCom recommends to use Amphenol C707 10M006 512 .Customer can visit

http://www.amphenol.com for more information about the holder.

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SIM Tech SIMCom SIM800C Specifications

General