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EFR32ZG23B021F512IM40-B
EFR32ZG23B021F512IM40-B
Not For New Designs
RF Transceiver Ics
Description:  ZG23, SUB-GHZ, 512KB FLASH, 64KB
Manufacturer:  Silicon Labs
Datasheet:   EFR32ZG23B021F512IM40-B Datasheet
History Price: $5.175
In Stock: 29000
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Specification
PDF Datasheet
Equivalent
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EFR32ZG23B021F512IM40-B Specification
Specification
Mfr Part
EFR32ZG23B021F512IM40-B
Category
RF Transceiver Ics
Manufacturer
Silicon Labs
Series
-
Packaging
Tube
Status
Not For New Designs
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Programmable
Not Verified
Type
TxRx + MCU
RF Family/Standard
General ISM < 1GHz
Protocol
Z-Wave?
Modulation
2FSK, 2GFSK, DSSS, O-QPSK
Frequency
863MHz ~ 870MHz, 902MHz ~ 928MHz
Data Rate (Max)
100kbps
Power - Output
20dBm
Sensitivity
-110dBm
Memory Size
512kB Flash, 64kB RAM
Serial Interfaces
ADC, GPIO, I², I睸, SPI, IrDA, UART
GPIO
22
Voltage - Supply
1.71V ~ 3.8V
Current - Receiving
6.8mA ~ 7.6mA
Current - Transmitting
16mA ~ 41.3mA
Operating Temperature
-40 ℃ ~ 125 ℃ (TA)
Mounting Type
Surface Mount
EFR32ZG23B021F512IM40-B PDF Datasheet
EFR32ZG23B021F512IM40-B Datasheet
Click and Download: EFR32ZG23B021F512IM40-B Datasheet
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EFR32ZG23B021F512IM40-B Compare Parts
  • EFR32ZG23B021F512IM40-B vs EFR32ZG23B020F512IM48-BR
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    Customer Reviews
    4.95 out of 5.00 stars from 56 customer reviews from all over the world
    Camille Girard
    France
    5 stars
    2026-04-11 18:11
    Impeccable good product. Good seller
    Clara
    Spain
    5 stars
    2026-04-11 18:11
    Ok. It matches the product description. It came very fast.
    Simon Roy
    France
    5 stars
    2026-04-11 17:39
    The account is there. To test
    Laura Vitale
    Italy
    5 stars
    2026-04-11 15:25
    Excellent. Arrived in 18 days from order. Blisterati. Thank you
    Théo Simon
    France
    5 stars
    2026-04-11 13:34
    Very good products quality price.
    Amélie Dubois
    France
    5 stars
    2026-04-11 11:50
    Great!!! Impeccable order, fast delivery. You are champions !!!
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