DSP Selection Guide
DSP Selection Guide
DSP Selection Guide
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Complementary Products for the TMS320 <strong>DSP</strong> Family<br />
Linear and Logic Products<br />
Voltage Level Translation for TMS320 <strong>DSP</strong>s<br />
Bit V CCA V CCB<br />
Device Width (V) (V) Smallest Package<br />
SN74AVC1T45 1 1 1.2 to 3.6 1.2 to 3.6 6-pin NanoStar/NanoFree<br />
SN74LVC1T45 1 1.65 to 5.5 1.65 to 5.5 6-pin NanoStar/NanoFree<br />
SN74AVC2T45 1 2 1.2 to 3.6 1.2 to 3.6 8-pin NanoStar/NanoFree<br />
SN74LVC2T45 2 1.65 to 5.5 1.65 to 5.5 8-pin NanoStar/NanoFree<br />
SN74AVC4T245 1 4 1.2 to 3.6 1.2 to 3.6 16-pin QFN<br />
SN74AVC8T245 1 8 1.2 to 3.6 1.2 to 3.6 24-pin QFN<br />
SN74LVC8T245 1 8 1.65 to 5.5 1.65 to 5.5 24-pin QFN<br />
SN74AVC16T245 1 16 1.2 to 3.6 1.2 to 3.6 56-ball VFBGA<br />
SN74AVCA164245 1 16 1.4 to 3.6 1.4 to 3.6 56-ball VFBGA<br />
SN74AVCB164245 1 16 1.4 to 3.6 1.4 to 3.6 56-ball VFBGA<br />
SN74LVC16T245 1 16 1.65 to 5.5 1.35 to 5.5 56-ball VFBGA<br />
SN74AVC20T245 1 20 1.2 to 3.6 1.2 to 3.6 56-ball VFBGA<br />
SN74AVC24T245 1 24 1.2 to 3.6 1.2 to 3.6 83-ball VFBGA<br />
SN74AVC32T245 1 32 1.2 to 3.6 1.2 to 3.6 96-ball VFBGA<br />
SN74AVCB324245 1 32 1.2 to 3.6 1.2 to 3.6 96-ball VFBGA<br />
1 Bus hold option available.<br />
I/O Expansion for TMS320 <strong>DSP</strong>s<br />
Max V CC Bit Additional Features I/O Type<br />
Frequency I 2 C Range Channel Low Configuration 5-V Tolerant Totem Open<br />
Device (kHz) Address (V) Width Power Interrupt Reset Registers I/O Pole Drain<br />
PCA9536 400 1000 001 2.3 to 5.5 4-bit ✔ ✔ ✔<br />
PCF8574 100 0100 xxx 2.5 to 6.0 8-bit ✔ ✔<br />
PCF8574A 100 0111 xxx 2.5 to 6.0 8-bit ✔ ✔<br />
PFA9557 400 0011 xxx 2.3 to 5.5 8-bit ✔ ✔ ✔ ✔ ✔ ✔<br />
PCF8575 400 0100 xxx 2.5 to 5.5 16-bit ✔ ✔<br />
PCF8575C 400 0100 xxx 4.5 to 5.5 16-bit ✔ ✔<br />
PCA9535 400 0100 xxx 2.3 to 5.5 16-bit ✔ ✔ ✔ ✔ ✔<br />
PCA9539 400 1110 1xx 2.3 to 5.5 16-bit ✔ ✔ ✔ ✔ ✔ ✔<br />
PCA9555 400 0100 xxx 2.3 to 5.5 16-bit ✔ ✔ ✔ ✔<br />
Bus Interface for TMS320 <strong>DSP</strong>s<br />
Supply t pd max Package<br />
Device Description Voltage (ns) (Number of Pins)<br />
SN74ALVC16244A 16-bit buffer/driver with 3-state outputs 3.3 V 3 TSSOP, SSOP(48)/VFBGA(56)<br />
SN74ALVCH16244 16-bit buffer/driver with 3-state outputs 3.3 V 3 TSSOP, TVSOP, SSOP(48)/VFBGA(56)<br />
SN74ALVCH16245 16-bit bus transceiver with 3-state outputs 3.3 V 3 TSSOP, TVSOP, SSOP(48)/VFBGA(56)<br />
SN74ALVCH16373 16-bit transparent D-type latch with 3-state outputs 3.3 V 3.6 TSSOP, SSOP(48)/VFBGA(56)<br />
SN74ALVCH16374 16-bit edge-triggered D-type flip-flop with 3-state outputs 3.3 V 4.2 TSSOP, SSOP(48)/VFBGA(56)<br />
SN74ALVC16835 18-bit Universal Bus driver with 3-state outputs 3.3 V 3.6 TSSOP, TVSOP, SSOP, VFBGA(56)<br />
SN74ALVCH16835 18-bit Universal Bus driver with 3-state outputs 3.3 V 3.6 TSSOP, TVSOP, SSOP, VFBGA(56)<br />
SN74ALVCH162244 16-bit buffer/driver with 3-state outputs 3.3 V 4.2 TSSOP, SSOP(48)<br />
SN74ALVCH162374 16-bit edge-triggered D-type flip-flop with 3-state outputs 3.3 V 4.6 TSSOP, SSOP(48)<br />
SN74ALVC162835 18-bit Universal Bus driver with 3-state outputs 3.3 V 4.2 TSSOP, TVSOP, SSOP(56)<br />
SN74ALVCH162835 18-bit Universal Bus driver with 3-state outputs 3.3 V 4.2 TSSOP, TVSOP, SSOP(56)<br />
SN74LVC16244A 16-bit buffer/driver with 3-state outputs 3.3 V 4.1 TSSOP, TVSOP, SSOP(48)/VFBGA(56)<br />
SN74LVCH16244A 16-bit buffer/driver with 3-state outputs 3.3 V 4.1 TSSOP, TVSOP, SSOP(48)/VFBGA(56)<br />
SN74LVC16245A 16-bit bus transceiver with 3-state outputs 3.3 V 4 TSSOP, TVSOP, SSOP(48)/VFBGA(56)<br />
SN74LVCH16245A 16-bit bus transceiver with 3-state outputs 3.3 V 4 TSSOP, TVSOP, SSOP(48)/VFBGA(56)<br />
SN74LVC16373A 16-bit transparent D-type latch with 3-state outputs 3.3 V 4.2 TSSOP, TVSOP, SSOP(48)/VFBGA(56)<br />
SN74LVCH16373A 16-bit transparent D-type latch with 3-state outputs 3.3 V 4.2 TSSOP, TVSOP, SSOP(48)/VFBGA(56)<br />
SN74LVC16374A 16-bit edge-triggered D-type flip-flop with 3-state outputs 3.3 V 4.5 TSSOP, TVSOP, SSOP(48)/VFBGA(56)<br />
SN74LVCH16374A 16-bit edge-triggered D-type flip-flop with 3-state outputs 3.3 V 4.5 TSSOP, TVSOP, SSOP(48)/VFBGA(56)<br />
Texas Instruments 1Q 2007<br />
<strong>DSP</strong> <strong>Selection</strong> <strong>Guide</strong>