Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SI4438-B1C-FMR
Silicon Labs
Product No:
SI4438-B1C-FMR
Manufacturer:
Package:
20-QFN (4x4)
Batch:
-
Datasheet:
Description:
IC RF TXRX+MCU ISM<1GHZ 20VFQFN
Quantity:
Delivery:
Payment:
In Stock : 252490 
Minimum: 1 Multiples: 1
Qty
Unit Price
Ext Price
1
$6.4505
$6.4505
10
$5.9109
$59.109
25
$5.3732
$134.33
100
$4.83588
$483.588
250
$4.43289
$1108.2225
500
$4.0299
$2014.95
1000
$3.99
$3990
Not the price you want? Send RFQ Now and we'll contact you ASAP.
SI4438-B1C-FMR - Product Information
Parameter Info
User Guide
| Mfr | Silicon Labs |
| GPIO | 4 |
| Type | TxRx Only |
| Series | - |
| Package | Tape & Reel (TR) |
| Protocol | - |
| Frequency | 425MHz ~ 525MHz |
| Modulation | FSK, GFSK, GMSK, OOK |
| Memory Size | - |
| Sensitivity | -124dBm |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Power - Output | 20dBm (Max) |
| Product Status | Not For New Designs |
| Data Rate (Max) | 500kbps |
| Voltage - Supply | 1.8V ~ 3.6V |
| Serial Interfaces | SPI |
| RF Family/Standard | General ISM < 1GHz |
| Base Product Number | SI4438 |
| Current - Receiving | 14mA |
| DigiKey Programmable | Not Verified |
| Operating Temperature | -40°C ~ 85°C |
| Current - Transmitting | 75mA |
| Supplier Device Package | 20-QFN (4x4) |
Recommended Parts
2000+Daily average RFQ Volume
30,000,000Standard Product Unit
2800+Worldwide Manufacturers
15,000 ㎡In-stock Warehouse
Information
Subscribe
Quick Links
