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Référence fabricant

BU8872FS-E2

Telephone 5 V 1 to 4.4 mA Surface Mount DTMF Receiver - SSOP-16A

Modèle ECAD:
Nom du fabricant: ROHM
Emballage standard:
Product Variant Information section
Code de date: 2431
Product Specification Section
ROHM BU8872FS-E2 - Caractéristiques techniques
Attributes Table
Frequency Range: 4.19MHz
Supply Current: 4.4mA
Supply Voltage: 4.5V to 5.5V
Méthode de montage : Surface Mount
Fonctionnalités et applications
The BU8872FS-E2 is a DTMF Receiver IC with 16 different types of DTMF signal, developed for use in telephone answering machines.

It converts 16 different types of DTMF signals into 4-bit binary serial data and these receivers feature a wide dynamic range, eliminating the need for an external input amplifier.

Features:

  • Dynamic range of 45dB. (internal AGC)
  • 4-bit binary serial data output
  • Guard time can be controlled through host microcomputer
  • Input pins equipped with hysteresis. (ACK pin)
  • 19MHz ceramic resonator or crystal resonator can be used
  • 8-pin DIP package. (BU8872)
  • 16-pin SSOP package. (BU8872FS)

Applications:

  • Telephone answering machines
Pricing Section
Stock global :
10 000
États-Unis:
10 000
Sur commande :Order inventroy details
20 000
Stock d'usine :Stock d'usine :
0
Délai d'usine :
40 Semaines
Commande minimale :
2500
Multiples de :
2500
Total 
2 675,00 $
USD
Quantité
Prix Internet
2 500+
$1.07
Product Variant Information section