MT88L70ANR1 Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MT88L70ANR1 is an integrated DTMF receiver IC operating at 3 V in SSOP-20 package. It provides single-function tone detection with 11-week lead time and RoHS-compliant Pb-free construction. Available in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- END OF LIFE
- Datasheet
- MT88L70ANR1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3800(MOQ 100)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MT88L70ANR1?
- 3 V integrated DTMF receiver for low-voltage telecom interface applications
- SSOP-20 shrink small-outline package with 20 pins enabling compact PCB layouts
- RoHS-compliant Pb-free (JESD-609 e3) construction for modern environmental compliance
What is MT88L70ANR1 used for?
The MT88L70ANR1 is designed for telecom interface circuits requiring reliable DTMF tone decoding at 3 V supply, such as caller-ID modules, automated telephone response systems, and line-card designs. Its single-function architecture simplifies integration in POTS equipment, PBX systems, and modem interfaces where accurate dual-tone detection is essential. The compact SSOP-20 package supports space-constrained telephony hardware designs.
What are the specifications of MT88L70ANR1?
| Manufacturer Package Code | SSOP-20 |
| Factory Lead Time | 11Weeks |
| YTEOL | 0 |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Qualification Status | Not Qualified |
| Supply Current-Max | 5.5mA |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Telecom IC Type | DTMF SIGNALING CIRCUIT |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Mainland China |
Where can I find the MT88L70ANR1 datasheet?
MT88L70ANR1 Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MT88L70ANR1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage does MT88L70ANR1 require and how does this benefit modern telecom designs?
The MT88L70ANR1 operates at a 3 V supply, aligning with modern low-voltage telecom system rails and reducing power dissipation compared to older 5 V DTMF receivers. This voltage compatibility simplifies integration with contemporary line-interface circuits and caller-ID modules that run from 3.3 V regulated supplies.
How many pins does the MT88L70ANR1 package have and what footprint does it occupy on a PCB?
The MT88L70ANR1 uses an SSOP-20 package with 20 pins and a shrink 0.635 mm pitch, resulting in a compact rectangular footprint suitable for space-constrained telephony PCBs. The small outline shrink style reduces board area versus standard DIP packages while maintaining compatibility with automated surface-mount assembly processes.
Which telephony and automation applications are best served by the MT88L70ANR1 DTMF receiver?
The MT88L70ANR1 suits applications including automated telephone answering systems, PBX line cards, POTS modems, and remote-monitoring units where DTMF tone decoding from 2-wire telephone lines is required. Its single-function design with 3 V operation and Pb-free compliance makes it a reliable choice for embedded telecom hardware.
What is the factory lead time for MT88L70ANR1 and how should procurement teams plan for it?
The MT88L70ANR1 carries an 11-week factory lead time, which is longer than many standard logic ICs. Procurement teams designing telecom equipment should place orders 12 to 14 weeks ahead of production start dates to account for shipping and incoming inspection, or qualify buffer stock strategies for high-volume builds.
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About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $1.5900 | $159.00 |
| 1000+ | $1.4500 | $1450.00 |
| 5000+ | $1.3800 | $6900.00 |
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