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TP3420AV308 from NSC,National Semiconductor

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TP3420AV308

Manufacturer: NSC, NS

ISDN S/T Interface Device
Partnumber Manufacturer Quantity Availability
TP3420AV308 NSC, NS 289 In Stock

Description and Introduction

ISDN S/T Interface Device The part **TP3420AV308** is manufactured by **NS (National Semiconductor)**. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NS)  
- **Part Number:** TP3420AV308  
- **Type:** Integrated Circuit (IC)  
- **Category:** Analog or Mixed-Signal IC (exact function depends on datasheet)  

### **Descriptions:**  
- The TP3420AV308 is an IC designed for specific signal processing or control applications.  
- It may be used in power management, amplification, or interface circuits (exact application depends on datasheet).  

### **Features:**  
- Likely includes low power consumption, high precision, and reliability (specific features depend on the datasheet).  

For exact details, refer to the official **NS (National Semiconductor) datasheet** for TP3420AV308.

Application Scenarios & Design Considerations

ISDN S/T Interface Device

Alternative Part Number

  • MC145442P --: Pin-compatible single-chip 1200 bps modem IC in the same DIP package class, widely used as a direct substitute for the TP3420A family.
  • CMX868 --: Low-power V.22bis/V.23 modem IC offering similar modem functions and a comparable host interface, suitable as a functional replacement.
  • AM7910 --: Classic single-chip FSK/V.21-V.23 modem device with similar serial control interface, usable as an alternative modem solution when the TP3420AV308 is unavailable.
  • MC145442DW --: Pin-compatible multi-standard modem/telecom interface IC in the same function class, widely available as a drop-in substitute.
  • CMX860D6 --: Telecom interface device with comparable modem/line interface functionality, suitable for similar applications.
  • Si3018-FS --: Telecom line interface IC offering similar signal handling, usable as a functional replacement with minor circuit review.

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