National Semiconductor

Ref. [hkinnationalsemiconductor20220920][hkinbrandcloudAMpd]

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California, United States. The company produced power management integrated circuits, display drivers, audio and operational amplifiers, communication interface products and data conversion solutions. National's key markets included wireless handsets, displays and a variety of broad electronics markets, including medical, automotive, industrial and test and measurement applications.

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Description

IC AUDIO CODEC 2MULTICH 48-LQFP Series: - Type: Audio, AC 97 Data Interface: Serial Resolution (Bits): 18 b Number of ADCs / DACs: 2/2/2016 12:00:00 AM Sigma Delta: Yes S/N Ratio, ADCs / DACs (db) Typ: - Dynamic Range, ADCs / DACs (db) Typ: 90 / 89 Voltage - Supply, Analog: 4.2 V ~ 5.5 V Voltage - Supply, Digital: 3.3 V ~ 5.5 V Operating Temperature: -40~C ~ 85~C Mounting Type: Surface Mount Package / Case: 48-LQFP Supplier Device Package: 48-LQFP (7x7)

Part Number LM4549BVH
Main Category Integrated Circuits (ICs)
Sub Category Interface - CODECs
Brand National Semiconductor
Description IC AUDIO CODEC 2MULTICH 48-LQFP
Series -
Packaging Tray
Type Audio, AC '97
Data Interface Serial
Resolution (Bits) 18 b
Number of ADCs / DACs 2 / 2
Sigma Delta Yes
S/N Ratio, ADCs / DACs (db) Typ -
Dynamic Range, ADCs / DACs (db) Typ 90 / 89
Voltage - Supply, Analog 4.2 V ~ 5.5 V
Voltage - Supply, Digital 3.3 V ~ 5.5 V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 48-LQFP
Supplier Device Package 48-LQFP (7x7)
Image Integrated Circuits (ICs)
Lowest Price: $0.95   Highest Price: $4.13
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LM4549BVH

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LM4549BVH Ref.

[hkinnationalsemiconductor20220920][hkinbrandcloudAMpd]
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