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BU9253AS

Video ICs Karaoke/Surround Digital Echo

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SeekIC No. : 00476133 Detail

BU9253AS: Video ICs Karaoke/Surround Digital Echo

BU9253AS Data Sheet

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Part Number:
BU9253AS
Mfg:
ROHM Semiconductor
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Quick Details

Maximum Operating Temperature : + 70 C Package / Case : SDIP
Packaging : Tube    

Description

Operating Supply Voltage :
Supply Current :
Packaging : Tube
Maximum Operating Temperature : + 70 C
Package / Case : SDIP


Features:

· Echo mixing ratio is adjustable with a DC voltage.
· A second order LPF can be configured with the internal amplifier and an attached capacitor and resistor.
· Delay time of 131ms. (when fCLK = 357kHz)
· Internal mute function.
·Single power supply (5V).


Application

·KARAOKE functions for portable stereo sets, mini component stereo sets, video CDs and DVDs, etc.


Specifications

Parameter Symbol Limits Unit
Applied voltage VCC 7 V
Power dissipation BU9253FS Pd 500*1 mW
BU9253AS 600*2
BU9255FS 500*1
Operating temperature range Topr 10 ~ + 70
Storage temperature range Tstg 55 ~ + 125
Input voltage VIN −0.3 toVCC+0.3 V
*1 Reduced by 5.0mW for each increase in Ta of 1 over 25.
*2 Reduced by 6.0mW for each increase in Ta of 1 over 25.

 




Description

The BU9253AS, BU9253FS and BU9255FS are single-chip ICs that contain all the components needed to configure
a KARAOKE echo system: an A / D and D / A converter, SRAM, LPF, and mixer for mixing source signals. With these ICs BU9253AS, an echo function can be configured easily and with minimum external components.




Parameters:

Technical/Catalog InformationBU9253AS
VendorRohm Semiconductor
CategoryIntegrated Circuits (ICs)
Mounting TypeThrough Hole
Package / Case18-SDIP (300 mil)
TypeEcho IC
PackagingTube
ApplicationsKaraoke
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names BU9253AS
BU9253AS



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