This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.


Telecom Interface ICs DTMF RECEIVER

Inquiry Add To Bom

BU8874F-E2 General Description

Telecom IC Receiver, DTMF 18-SOP

ROHM Semiconductor Inventory


Category Integrated Circuits (ICs)InterfaceTelecom Mfr Rohm Semiconductor
Series - Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Obsolete Function Receiver, DTMF
Interface - Number of Circuits 1
Voltage - Supply 4.75V ~ 5.25V Current - Supply 2.2mA
Power (Watts) 550 mW Operating Temperature -10°C ~ 70°C
Mounting Type Surface Mount Package / Case 18-SOIC (0.213", 5.40mm Width)
Supplier Device Package 18-SOP Base Product Number BU8874
Manufacturer: ROHM Semiconductor Product Category: Telecom Interface ICs
RoHS: Details Product: DTMF - Dual-tone Multi-frequency Receivers
Supply Voltage - Max: 5.25 V Supply Voltage - Min: 4.75 V
Operating Supply Current: 2.2 mA Minimum Operating Temperature: - 10 C
Maximum Operating Temperature: + 70 C Mounting Style: SMD/SMT
Packaging: MouseReel Brand: ROHM Semiconductor
Frequency: 4.19 MHz Height: 1.69 mm
Length: 11.2 mm Operating Supply Voltage: 5 V
Pd - Power Dissipation: 500 mW (1/2 W) Product Type: Telecom Interface ICs
Factory Pack Quantity: 2000 Subcategory: Interface ICs
Width: 5.4 mm

Service Policies and Others

After-Sales & Settlement Related

payment Payment

We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

If you have specific preferences or requirements for payment channels, please contact our sales team. 

customers are required to pay all possible fees, including sales tax,customs fees, etc.

shipping Shipping And Packing
Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

warranty Warranty & Returns

Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


You need to log in to reply. Sign In | Sign Up