TMS320LF2407A,TMS320LF2406A,TMS320LF2403A,TMS320LF2402A
TMS320LC2406A,TMS320LC2404A,TMS320LC2403A,TMS320LC2402A
DSP CONTROLLERS
SPRS145K JULY 2000 REVISED AUGUST 2005
69
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
device and development support tool nomenclature (continued)
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, PAG, PG, PGE, and PZ) and temperature range (for example, A). Figure 20 provides a legend
for reading the complete device name for any TMS320x240xA family member. See the timing section for specific
options that are available on 240xA devices.
PREFIX
TMS 320 LF 2407A
PGE
TMX = experimental device
TMP = prototype device
TMS = qualified device
DEVICE FAMILY
320 = TMS320
DSP Family
TECHNOLOGY
PACKAGE TYPE
PG = 64-pin QFP
PAG = 64-pin TQFP
PGE = 144-pin plastic LQFP
PZ = 100-pin plastic LQFP
VF = 32-pin plastic LQFP
LC = ROM (3.3 V)
LF = Flash EEPROM (3.3 V)
DEVICE
240xA DSP
2407A§
2406A§
2404A
2403A
2402A
2401A
QFP = Quad Flatpack
LQFP = Low-Profile Quad Flatpack
TQFP = Thin Quad Flatpack
Not yet available Lead (Pb)-free. For estimated conversion dates, go to www.ti.com/leadfree
§ The package dimensions of the 2407A and 2406A devices correspond to the LQFP package. These devices were stated to be
in TQFP packaging in the TMX data sheets. The package dimensions have not changed; only the package designation has
changed.
TEMPERATURE RANGE
A= 40
°C to 85°C
S= 40
°C to 125°C
PGE
A
Figure 20. TMS320x240xA Device Nomenclature