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 (4/5) based on 17 customer reviews

Description

IC AUDIO CODEC 97 18BIT 48LQFP 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 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 LM4540VHX
Main Category Integrated Circuits (ICs)
Sub Category Interface - CODECs
Brand National Semiconductor
Description IC AUDIO CODEC '97 18BIT 48LQFP
Series -
Packaging Tape & Reel (TR)
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 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: $1.21   Highest Price: $4.11
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Part Number:

LM4540VHX

Brand:

NS

D/C:
21+
Qty:

16000

Price (USD):

1.21

Company:

Finestock Electronics HK Limited

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Part Number:

LM4540VHX

Brand:

NS/

D/C:
Qty:

6000

Price (USD):

1.935

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

LM4540VHX

Brand:

NATIONAL

D/C:
21+
Qty:

8966

Price (USD):

2.66

Company:

ONSTAR ELECTRONICS CO., LIMITED

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Part Number:

LM4540VHX

Brand:

National Semiconductor??TI ??

D/C:
Qty:

9000

Price (USD):

3.385

Company:

CIS Ltd (CHECK IC SOLUTION LIMITED)

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Part Number:

LM4540VHX

Brand:

National Semiconductor¡]TI ¡^

D/C:
21+
Qty:

7000

Price (USD):

4.11

Company:

N&S Electronic Co., Limited

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LM4540VHX Ref.

[hkinnationalsemiconductor20220620][hkinbrandcloudAMpd]
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