ROHM Semiconductor



Communication ICs - Various Speech Synthesis LSI for consumer or industrial equipment with built-in 16Mbit Flash and SPI

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In Stock: 391


391 Can Ship Immediately

Factory Lead-Time:

17 Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1


Pricing (USD)

Qty. Unit Price
Ext. Price
$12.10 $12.10
$10.93 $109.30
$10.43 $260.75
$9.38 $938.00
$8.96 $2,240.00
$7.88 $3,940.00
Full Reel (Order in multiples of 1000)
$7.01 $7,010.00
2,000 Quote
Product Attribute Attribute Value
ROHM Semiconductor
Product Category: Communication ICs - Various
RoHS:  Details
Speech Synthesizers
2.7 V to 5.5 V
55 mA
- 40 C
+ 70 C
Cut Tape
Brand: ROHM Semiconductor
Frequency: 4 MHz, 4.096 MHz
Interface Type: Serial
Moisture Sensitive: Yes
Number of Channels: 4 Channel
Product Type: Communication ICs - Various
Factory Pack Quantity: 1000
Subcategory: Communication & Networking ICs
Supply Voltage - Max: 5.5 V
Supply Voltage - Min: 2.7 V
ROHM Semiconductors AEC-Q101 qualified products are not
intended for volume automotive production without ROHM
Semiconductors prior approval.

Please contact ROHM Semiconductor for Production Part Approval
Process (PPAP) requirements or contact a Mouser Technical Sales
Representative for further assistance.



LAPIS ML22Q6x 4-Channel Speech Synthesis LSIs

ROHM Semiconductor LAPIS ML22Q6x 4-Channel Speech Synthesis LSIs (Large Scale Integration) are designed to easily add high-quality voice functionality to virtually any application. The ML22Q6x LSIs integrate 4MB to 32MB flash memory, ideal for long audio playback applications such as voice guidance. These devices are offered with either a clock synchronous serial interface (ML22Q62x) or I2C interface (ML22Q66x). The ML22Q6x LSIs also feature HQ-ADPCM compression technology, a 16-bit Digital-to-Analog Converter (DAC), and a low-pass filter for achieving high sound quality, along with an integrated 1.0W monaural speaker amp that enables direct speaker drive. 

Image Description
Murata CSTCR4M09G55B-R0
Resonators 4.09MHZ
Cree LED C503B-ABS-CW0Z0251
Standard LEDs - Through Hole Amber Round LED