SM320LF2407-EP Datasheet, PDF (55/112 Pages) Texas Instruments – 
DSP CONTROLLERS

SM320LF2407AĆEP
DSP CONTROLLERS
SGUS036B − JULY 2003 − REVISED OCTOBER 2003
device and development support tool nomenclature (continued)
TI device nomenclature also includes a suffix with the device family name. This suffix indicates the package type
(for example, PAG, PG, PGE, and PZ) and temperature range (for example, A). Figure 13 provides a legend
for reading the complete device name for any TMS320x240xA family member. Refer to the timing section for
specific options that are available on 240xA devices.
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.
SM 320 LF 2407A PGE M EP
PREFIX
SM = Commercial
processing
DEVICE FAMILY
320 = TMS320 DSP Family
ENHANCED PLASTIC
DESIGNATOR
TEMPERATURE RANGE
A = −40°C to 85°C
S = −40°C to 125°C
M = −55°C to 125°C
PACKAGE TYPE†
PGE = 144-pin plastic LQFP
TECHNOLOGY
LF = Flash EEPROM (3.3 V)
DEVICE
240xA DSP
2407A
† _{LQFP = Low-Profile Quad Flatpack}
Figure 13. TMS320x240xA Device Nomenclature
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