National Semiconductor

Ref. [hkinnationalsemiconductor20220620][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.

Rated (5/5) based on 9 customer reviews
Part Number LM4549BVHX
Main Category Integrated Circuits (ICs)
Sub Category Interface - CODECs
Brand National Semiconductor
Description IC AUDIO CODEC 2MULTICH 48-LQFP
Series -
Packaging Cut Tape (CT)
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: $0.73   Highest Price: $5.22
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Part Number:

LM4549BVHX

Brand:

NS

D/C:
Qty:

5360

Price (USD):

0.73

Company:

SUNTOP SEMICONDUCTOR CO., LIMITED

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Part Number:

LM4549BVHX

Brand:

NS/

D/C:
21+
Qty:

8326

Price (USD):

1.8525

Company:

Finestock Electronics HK Limited

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Part Number:

LM4549BVHX

Brand:

NATIONAL

D/C:
21+
Qty:

6789

Price (USD):

2.975

Company:

MASSTOCK ELECTRONICS LIMITED

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Part Number:

LM4549BVHX

Brand:

National Semiconductor??TI ??

D/C:
21+
Qty:

1080

Price (USD):

4.0975

Company:

ONSTAR ELECTRONICS CO., LIMITED

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Part Number:

LM4549BVHX

Brand:

National Semiconductor¡]TI ¡^

D/C:
21+
Qty:

3999

Price (USD):

5.22

Company:

Ande Electronics Co., Limited

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LM4549BVHX Ref.

[hkinnationalsemiconductor20220620][hkinbrandcloudAMpd]
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