1N4007 Datasheet, PDF (227/236 Pages) Naina Semiconductor ltd. – General Purpose Rectifier 1.0A

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TMS320C6652, TMS320C6654
SPRS841D – MARCH 2012 – REVISED JUNE 2016
10 Device and Documentation Support
10.1 Device Nomenclature
To designate the stages in the product development cycle, TI assigns prefixes to the part numbers of all
DSP devices and support tools. Each DSP commercial family member has one of three prefixes: TMX,
TMP, or TMS (for example, TMX320CMH). Texas Instruments recommends two of three possible prefix
designators for its support tools: TMDX and TMDS. These prefixes represent evolutionary stages of
product development from engineering prototypes (TMX/TMDX) through fully qualified production
devices/tools (TMS/TMDS).
Device development evolutionary flow:
• TMX: Experimental device that is not necessarily representative of the final device's electrical
specifications
• TMP: Final silicon die that conforms to the device's electrical specifications but has not completed
quality and reliability verification
• TMS: Fully qualified production device
Support tool development evolutionary flow:
• TMDX: Development-support product that has not yet completed Texas Instruments internal
qualification testing.
• TMDS: Fully qualified development-support product
TMX and TMP devices and TMDX development-support tools are shipped with the following disclaimer:
• "Developmental product is intended for internal evaluation purposes."
TMS devices and TMDS development-support tools have been characterized fully, and the quality and
reliability of the device have been demonstrated fully. TI's standard warranty applies.
Predictions show that prototype devices (TMX or TMP) have a greater failure rate than the standard
production devices. Texas Instruments recommends that these devices not be used in any production
system because their expected end-use failure rate still is undefined. Only qualified production devices are
to be used.
TI device nomenclature also includes a suffix with the device family name. This suffix indicates the
package type (for example, CZH), the temperature range (for example, blank is the default case
temperature range), and the device speed range, in Megahertz (for example, blank is 1000 MHz [1 GHz]).
For device part numbers and further ordering information for C6654 and C6652 in the CZH or GZH
package type, see the TI website www.ti.com or contact your TI sales representative.
Figure 10-1 provides a legend for reading the complete device name for any C66x KeyStone device.
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Device and Documentation Support 227
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