Semtech Corporation SM1211E915

Factory Lead Time

13 Weeks

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

32-WFQFN Exposed Pad

Number of Pins

32

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C~85°C

Published

2009

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Obsolete

Max Operating Temperature

The Maximum Operating Temperature is the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

85°C

Min Operating Temperature

-40°C

Voltage - Supply

2.1V~3.6V

Frequency

960MHz

Base Part Number

SM121

Max Supply Voltage

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

3.6V

Min Supply Voltage

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

2.1V

Nominal Supply Current

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

25mA

Data Rate

Data Rate is defined as the amount of data transmitted during a specified time period over a network. It is the speed at which data is transferred from one device to another or between a peripheral device and the computer. It is generally measured in Mega bits per second(Mbps) or Mega bytes per second(MBps).

25kbps

Utilized IC / Part

SX1211

Protocol

Zigbee®

Max Frequency

928MHz

Power - Output

12.5dBm

RF Family/Standard

802.15.4

Antenna Type

There are several different types of antennas in three broad categories: omni-directional, directional, and semi-directional.

Antenna Not Included, U.FL

Sensitivity

-113dBm

Serial Interfaces

A serial interface is a communication interface between two digital systems that transmits data as a series of voltage pulses down a wire. Essentially, the serial interface encodes the bits of a binary number by their "temporal" location on a wire rather than their "spatial" location within a set of wires.

SPI

Current - Receiving

3mA

Current - Transmitting

16mA~25mA

Modulation

FSK, OOK

REACH SVHC

Unknown

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

RoHS Compliant

Lead Free

Lead Free