This is one of the semiconductor types. This Part Name is SIM900A.
This product has Hardware Design funtions.
Manuafacturers of product is SIM Com.
Image and pinout :
SIM900A PDF Datasheet
Some of the text files within the PDF file
SIMCom presents an ultra compact and reliable wireless module. The SIM900A is a complete Dual-band GSM/GPRS module in a SMT type which is designed specially for Chinese market, allowing you to benefit from small dimensions and cost-effective solutions.
Featuring an industry-standard interface, the SIM900A delivers GSM/GPRS 900/1800MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. With a tiny configuration of 24mm x 24mm x 3 mm, SIM900A can fit almost all the space requirements in your applications, especially for slim and compact demand of design.
- Dual-Band 900/ 1800 MHz
- GPRS multi-slot class 10/8
- GPRS mobile station class B
- Compliant to GSM phase 2/2+
- – Class 4 (2 W @900 MHz)
- – Class 1 (1 W @ 1800MHz)
- Dimensions: 24*24*3 mm
- Weight: 3.4g
- Control via AT commands (GSM 07.07 ,07.05 and
- SIMCOM enhanced AT Commands)
- SIM application toolkit
- Supply voltage range : 3.1 … 4.8V
- Low power consumption: 1.5mA(sleep mode)
- Operation temperature: -40°C to +85 °C
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Please refer to the file for details.