SN74LVC4245APW3 Description This 8-bit (octal) noninverting bus transceiver contains two separate supply rails; B port has VCCB, which is set at 3.3 V, and A port has VCCA, which is set at 5 V. This allows for translation from a 3.3-V to a 5-V environment, and vice versa. The SN74LVC4245A device is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses are effectively isolated. The control circuitry (DIR, OE) is powered by VCCA. The SN74LVC4245A device terminal out allows the designer to switch to a normal all-3.3-V or all-5-V 20- terminal SN74LVC4245 device without board relayout. The designer uses the data paths for pins 2–11 and 14–23 of the SN74LVC4245A device to align with the conventional '245 terminal out.

Applications • ATCA Solutions • CPAP Machines • Cameras: Surveillance Analog • Chemical or Gas Sensors • CT Scanners • DLP 3D Machine Vision and Optical Networking • Digital Signage • ECGs: Electrocardiograms • Field Transmitters: Pressure Sensors and Temperature Sensors • High-Speed Data Acquisition and Generation • HMI (Human Machine Interface) • RF4CE Remote Controls • Server Motherboards • Software Defined Radios (SDR) • Wireless LAN Cards and Data Access Cards • X-ray: Medical, Dental, and Baggage Scanners

Features 1• Bidirectional Voltage Translator • 5.5 V on A Port and 2.7 V to 3.6 V on B Port • Control Inputs VIH/VIL Levels Are Referenced to VCCA Voltage • Latch-Up Performance Exceeds 250 mA Per JESD 17 • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model – 200-V Machine Model – 1000-V Charged-Device Model

SN74LVC4245A 具有三態輸出的八路總線收發器和 3.3V 至 5V 移位器

SN74LVC4245APW 5CEFA9U19I7N ALTERA BGA
5CGTFD7D5F31I7N ALTERA BGA
5CGTFD9E5F31I7N ALTERA BGA
5CGXFC7D6F23I7N ALTERA BGA
5CGXFC7D6F27I7N ALTERA BGA
5CGXFC9D6F27I7N ALTERA BGA
5CGXFC9E6F31I7N ALTERA BGA
5CGXFC9E6F35I7N Altera BGA
5CSEBA2U19I7N ALTERA BGA
5CSEBA6U23I7SN ALTERA BGA
5CSEMA2U23I7N Altera BGA
5CSXFC4C6U23I7N ALTERA BGA
5CSXFC6C6U23I7N ALTERA BGA
5M1270ZF256C4N ALTERA BGA
5M1270ZF256C5N ALTERA BGA
5M1270ZF324C5N ALTERA BGA
5M2210ZF256I5N Altera BGA
5M2210ZF324C5N ALTERA BGA
5M240ZM68C5N ALTERA BGA
5SGSMD5K2F40I2LN ALTERA BGA
5SGXEA7N2F45I3N ALTERA BGA
5SGXMA4H2F35I3LN ALTERA BGA
ATSAMA5D35A-CU altera BGA
BCM56260B0IFSBG ALTERA BGA
EM2140P01QI ALTERA BGA
EN5395QI ALTERA BGA
EN6310QI ALTERA BGA
EP1AGX90EF1152C6N ALTERA BGA
EP1C6F256C8N ALTERA BGA
EP1S20F484C6 ALTERA BGA
EP1S20F484C6N ALTERA BGA
EP1S25F672C7N ALTERA BGA
EP20K100EBC356-3 ALTERA BGA
EP2AGX260FF35I3N ALTERA BGA
EP2AGX45DF29C6G ALTERA BGA
EP2AGX45DF29I3NAD ALTERA BGA
EP2AGX65DF29I3N ALTERA BGA
EP2AGX95EF29I3N ALTERA BGA
EP2C20F484C ALTERA BGA
EP2C20F484C8N ALTERA BGA
EP2C50F672C8N ALTERA BGA
EP2C5F256C8N ALTERA BGA
EP2C70F672C6N ALTERA BGA
EP2C70F672C8N ALTERA BGA
EP2C70F896I8N ALTERA BGA
EP2C8F256C8N ALTERA BGA
EP2C8F256I8N ALTERA BGA
EP2S130F1020I4N ALTERA BGA
EP2S180F1020I4N ALTERA BGA
EP2S180F1508I4N ALTERA BGA
EP2S30F484C5N ALTERA BGA
EP2S30F672C5N ALTERA BGA
EP2S60F1020I4N ALTERA BGA
EP2S60F484I4N ALTERA BGA
EP2S60F672I4N ALTERA BGA
EP2S90F1020I4N ALTERA BGA
EP2SGX130GF1508I4N ALTERA BGA
EP2SGX60DF780I4N ALTERA BGA
EP3C10F256C8N ALTERA BGA
EP3C10F256I7N ALTERA BGA
EP3C16F256C8N ALTERA BGA
EP3C16F484I7N ALTERA BGA
EP3C16U256C8N ALTERA BGA
EP3C40F780C8N ALTERA BGA
EP3C40U484I7N ALTERA BGA
EP3C55F484I7N ALTERA BGA
EP3C5F256C8N ALTERA BGA
EP3SE110F1152I3N ALTERA BGA
EP3SL150F1152I3N ALTERA BGA
EP3SL200F1152I4N ALTERA BGA
EP3SL50F484C4N ALTERA BGA
EP4CE10F17C8N ALTERA BGA
5CEFA9U19I7N ALTERA BGA
5CGTFD7D5F31I7N ALTERA BGA
5CGTFD9E5F31I7N ALTERA BGA
5CGXFC7D6F23I7N ALTERA BGA
5CGXFC7D6F27I7N ALTERA BGA
5CGXFC9D6F27I7N ALTERA BGA
5CGXFC9E6F31I7N ALTERA BGA
5CGXFC9E6F35I7N Altera BGA
5CSEBA2U19I7N ALTERA BGA
5CSEBA6U23I7SN ALTERA BGA
5CSEMA2U23I7N Altera BGA
5CSXFC4C6U23I7N ALTERA BGA
5CSXFC6C6U23I7N ALTERA BGA
5M1270ZF256C4N ALTERA BGA
5M1270ZF256C5N ALTERA BGA
5M1270ZF324C5N ALTERA BGA
5M2210ZF256I5N Altera BGA
5M2210ZF324C5N ALTERA BGA
5M240ZM68C5N ALTERA BGA
5SGSMD5K2F40I2LN ALTERA BGA
5SGXEA7N2F45I3N ALTERA BGA
5SGXMA4H2F35I3LN ALTERA BGA
ATSAMA5D35A-CU altera BGA
BCM56260B0IFSBG ALTERA BGA
EM2140P01QI ALTERA BGA
EN5395QI ALTERA BGA
EN6310QI ALTERA BGA
EP1AGX90EF1152C6N ALTERA BGA
EP1C6F256C8N ALTERA BGA
EP1S20F484C6 ALTERA BGA
EP1S20F484C6N ALTERA BGA
EP1S25F672C7N ALTERA BGA
EP20K100EBC356-3 ALTERA BGA
EP2AGX260FF35I3N ALTERA BGA
EP2AGX45DF29C6G ALTERA BGA
EP2AGX45DF29I3NAD ALTERA BGA
EP2AGX65DF29I3N ALTERA BGA
EP2AGX95EF29I3N ALTERA BGA
EP2C20F484C ALTERA BGA
EP2C20F484C8N ALTERA BGA
EP2C50F672C8N ALTERA BGA
EP2C5F256C8N ALTERA BGA
EP2C70F672C6N ALTERA BGA
EP2C70F672C8N ALTERA BGA
EP2C70F896I8N ALTERA BGA
EP2C8F256C8N ALTERA BGA
EP2C8F256I8N ALTERA BGA
EP2S130F1020I4N ALTERA BGA
EP2S180F1020I4N ALTERA BGA
EP2S180F1508I4N ALTERA BGA
EP2S30F484C5N ALTERA BGA
EP2S30F672C5N ALTERA BGA
EP2S60F1020I4N ALTERA BGA
EP2S60F484I4N ALTERA BGA
EP2S60F672I4N ALTERA BGA
EP2S90F1020I4N ALTERA BGA
EP2SGX130GF1508I4N ALTERA BGA
EP2SGX60DF780I4N ALTERA BGA
EP3C10F256C8N ALTERA BGA
EP3C10F256I7N ALTERA BGA
EP3C16F256C8N ALTERA BGA
EP3C16F484I7N ALTERA BGA
EP3C16U256C8N ALTERA BGA
EP3C40F780C8N ALTERA BGA
EP3C40U484I7N ALTERA BGA
EP3C55F484I7N ALTERA BGA
EP3C5F256C8N ALTERA BGA
EP3SE110F1152I3N ALTERA BGA
EP3SL150F1152I3N ALTERA BGA
EP3SL200F1152I4N ALTERA BGA
EP3SL50F484C4N ALTERA BGA
EP4CE10F17C8N ALTERA BGA
SN74LVC4245APW