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Available Replacements
Alternative Packaging
Image is representational - see mfr. specs
MT8888CSR1
Microchip Technology
DTMF TXRX 3.58MHz CMOS 5V 20-Pin SOIC T/R
Datasheet Accessories Notify Me
RoHS Compliant
End of Life: Final orders must be placed by 05/21/2026
REEL Packaging
Description
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DTMF TXRX 3.58MHz CMOS 5V 20-Pin SOIC T/R
Search Keywords: MT8888CSR1
SPECS
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Product AttributeAttribute Value Select Attribute
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Supplier:Microchip Technology
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Part No:MT8888CSR1
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Unit of Measure:Per Each
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RoHS:Yes
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HTS:8542310075
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COO:CN
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ECCN:EAR99
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Reel Pack:
1 -
Packaging:Tape and Reel
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Category:DTMF Transceiver5061
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Operating Temperature:-40 to 85 °C
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Dimension:135062mm(Max) x 7.4(Max) x 2.35(Max)mm
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Typical Supply Current:7 mA
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Pin_Count:20
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Supplier Temperature Grade:N/A
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Supplier_Package:SOIC
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Operating Frequency:3.58 MHz
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Typical Operating Supply Voltage:5 V
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Minimum Operating Supply Voltage:4.75 V
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Host Interface:N/A
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Family:MT8888C
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Mounting:Surface Mount
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Maximum Operating Supply Voltage:5.25 V
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Process Technology:CMOS5076
Tools/3D Models
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EE ToolBox
Product Guides
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Datasheet
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End of Life: Final orders must be placed by 05/21/2026
Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
In Stock: 0
8 Weeks
can ship
8/3/26