SI4421-A0-FT Silicon Laboratories Inc, SI4421-A0-FT Datasheet - Page 44

• Manufacturer Part Number: SI4421-A0-FT
• Description: IC TXRX FSK 915MHZ 3.8V 16-TSSOP
• Manufacturer: Silicon Laboratories Inc

Specifications of SI4421-A0-FT

• Frequency: 433MHz, 868MHz, 915MHz
• Data Rate - Maximum: 256kbps
• Modulation Or Protocol: FSK
• Applications: ISM
• Power - Output: 7dbm
• Sensitivity: -110dBm
• Voltage - Supply: 2.2 V ~ 3.8 V
• Current - Receiving: 15mA
• Current - Transmitting: 28mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1737-5

RELATED PRODUCTS AND DOCUMENTS
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Si4421 Universal ISM Band FSK Transceiver
Demo Boards and Development Kits
Related Resources
Note: Volume orders must include chip revision to be accepted.
Silicon Labs, Inc.
400 West Cesar Chavez
Austin, Texas 78701
Tel: [phone]
Fax: [phone]
Toll Free: 877.444.3032
www.silabs.com
[e-mail]
DESCRIPTION
Si4421 16-pin TSSOP
DESCRIPTION
Development Kit
ISM Repeater Demo
DESCRIPTION
Antenna Selection Guide
Antenna Development Guide
Si4221 Universal ISM Band FSK Transmitter
Si4320 Universal ISM Band FSK Receiver
The specifications and descriptions in this document are based on
information available at the time of publication and are subject to change
without notice. Silicon Laboratories assumes no responsibility for errors or
omissions, and disclaims responsibility for any consequences resulting from
the use of information included herein. Additionally, Silicon Laboratories
assumes no responsibility for the functioning of undescribed features or
parameters. Silicon Laboratories reserves the right to make changes to the
product and its documentation at any time. Silicon Laboratories makes no
representations, warranties, or guarantees regarding the suitability of its
products for any particular purpose and does not assume any liability arising
out of the application or use of any product or circuit, and specifically
disclaims any and all liability for consequential or incidental damages arising
out of use or failure of the product. Nothing in this document shall operate
as an express or implied license or indemnity under the intellectual property
rights of Silicon Laboratories or third parties. The products described in this
document are not intended for use in implantation or other direct life support
applications where malfunction may result in the direct physical harm or
injury to persons. NO WARRANTIES OF ANY KIND, INCLUDING BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE, ARE OFFERED IN THIS
DOCUMENT.
©2008 Silicon Laboratories, Inc. All rights reserved. Silicon Laboratories is a trademark of Silicon
Laboratories, Inc. All other trademarks belong to their respective owners.
ORDERING NUMBER
Si4421-IC CC16
ORDERING NUMBER
IA ISM – DK
IA ISM – DARP
ORDERING NUMBER
IA ISM – AN1
IA ISM – AN2
See www.silabs.com for details
See www.silabs.com for details
Revision # A1
Si4421
44