SI4455-B1A-FM vs SI4720-B20-GM | Comparison in specification | icDirectory United Kingdom

SI4455-B1A-FM

SI4455-B1A-FM

Not For New Designs

RF Transceiver Ics

Description: IC RF TXRX ISM<1GHZ 20VFQFN

Manufacturer: Silicon Labs

Datasheet: SI4455-B1A-FM Datasheet

History Price: $6

In Stock: 46000

SI4455-B1A-FM vs SI4720-B20-GM

Mfr Part

Category

RF Transceiver Ics

RF Transceiver Ics

Manufacturer

Skyworks Solutions

Series

-

-

Packaging

Tray

Tray

Status

Not For New Designs

Obsolete

Programmable

Not Verified

Not Verified

Type

TxRx Only

TxRx Only

RF Family/Standard

General ISM < 1GHz

VHF

Protocol

-

FM Radio

Modulation

FSK, GFSK, OOK

-

Frequency

283MHz ~ 960MHz

76MHz ~ 108MHz

Data Rate (Max)

500kbps

-

Power - Output

13dBm (Max)

-

Sensitivity

-116dBm

-

Memory Size

-

-

Serial Interfaces

SPI

I睸, SPI

GPIO

4

3

Voltage - Supply

1.8V ~ 3.6V

2.7V ~ 5.5V

Current - Receiving

10mA

16.8mA ~ 19.8mA

Current - Transmitting

18mA ~ 30mA

18.3mA ~ 18.8mA

Operating Temperature

-40 ℃ ~ 85 ℃

-40 ℃ ~ 95 ℃

Mounting Type

Surface Mount

Surface Mount