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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>

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