Commercial and industrial products for automotive, computing, consumer, medical, military und embedded solutions

Chrontel Logo (PresseBox) (Kaarst, ) Immediately Chrontel (sales: Karl Kruse ), his industrial(-40 C°-+85C°) versions of display interfaces with new part numbers as listed below. The items will be marked with and "I" on the part.

1. CH7315B-TEF-I
HDMI Transmitter

2. CH7317B-TF-I + CH7317B-BF-I
Video DAC

3. CH7022A-TEF-I + CH7022A-BF-I
SDTV / HDTV / VGA Encoder
VGA, CVBS , S-Video, YPbPr
Scaler, Line Buffer

4. CH7307C-DEF-I
DVI Transmitter

5. CH7308B-TF-I and CH7308B-TF-I-TR
LVDS Transmitter
Scaler, Line Buffer

6. CH7319A-TEF-I
DVI Transmitter with HDCP

7. CH7320A-TEF-I DVI


Generally, the products of electronic components and semiconductors are classified to commercial and industrial grade according to the ambient operation temperature and the tolerance of power supply. For the commercial grade products, the ambient operation temperature is from zero degree C to 70 degree C, and the tolerance of power supply is within 5%. And for the industrial grade products, the corresponding specifications should be from minus 40 degree C to 85 degree C and 10%.

The differences are determined by the applications actually. In fact and generally, the commercial grade products are used in commercial electronic devices, in which the products' application environment is stable and under room temperature, not likely to be subjected to industrial temperature or power supply variations. The industrial grade products are used in devices or systems including industrial measurement and control, automotive, network and other high reliability systems, in which the application environment is harsher and of more variations. So, the industrial grade products need more reliability, stability and performance than the commercial grade products.

Besides the differences mentioned above, Chrontel's industrial grade products are generally distinguished from the commercial grade products by products' part number, with a special character 'I' added to the suffix of the part number and is marked on the top surface of the chip.

How to buy : Karl Kruse GmbH & CO KG in Kaarst .

About Chrontel:

Chrontel, headquartered in San Jose, California, is a privately-held company with over 130 employees worldwide. Incorporated in 1986, the company develops and markets mixed-signal integrated circuits for the PC, display and consumer markets.

The Company is a leading provider of display interface IC's for personal computers, portable media players and smartphones. Its products interface different computing platforms to standard TV, high-definition TV, LCD displays and PC monitors. The company is also developing new products for digital broadcast television and high-speed data interface.

Industries / Customers

Chrontel addresses industry needs by offering state-of-the-art solutions and customer specific features in its products. Chrontel's products are designed to complement graphics processors from Intel, AMD and Nvidia and system-on-a-chip (SOC) products from Broadcom, Freescale, Qualcomm, Marvell, Rockchip, , Nufront, RMI and Samsung. Chrontel offers its semiconductor products through a worldwide network of distributor and sales representatives. Its products have been used in notebook and desktop PCs from major OEMs like Acer, Asustek, Dell, Fujitsu, HP, Lenovo, MSI, NEC, SONY, Sharp, Panasonic and Toshiba


Karl Kruse GmbH & Co KG Großhandel in elektronischen Bauteilen
Bruchweg 109
D-41564 Kaarst


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