Part # 74LVXC3245 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Octal dual supply bus transceiver

Part Details:

74LVXC3245 OCTAL DUAL SUPPLY BUS TRANSCEIVER s HIGH SPEED: tPD = 8ns (MAX.) at TA=25°C VCCA = 3.3V, VCCB = 5.0V s LOW POWER DISSIPATION:ICCA = ICCB = 5µA(MAX.) at TA=25°C s LOW NOISE: VOLP =0.3V (TYP.) at VCCA=3.3V SOP TSSOP s SYMMETRICAL OUTPUT IMPEDANCE:|IOH| = IOL = 24mA (MIN) Table 1: Order Codes s BALANCED PROPAGATION DELAYS:tPLH tPHL PACKAGE T & R s OPERATING VOLTAGE RANGE:V SOP 74LVXC3245MTR CCA(OPR) = 2.7V to 3.6V (1.2V Data Retention) V TSSOP 74LVXC3245TTR CCB(OPR) = 2.7V to 5.5V (1.2V Data Retention) PIN AND FUNCTION COMPATIBLE WITH 74 SERIES C3245 This IC is intended for two-way asynchronous s IMPROVED LATCH-UP IMMUNITY communication between data buses and thedirection of data transmission is determined by DESCRIPTION DIR input. The enable input G can be used to The 74LVXC3245 is a dual supply 8 bit disable the device so that the buses are effectively configurable low voltage CMOS OCTAL BUS isolated. TRANSCEIVER fabricated with sub-micron silicon The A-port interfaces with the 3V bus, the B-port gate and double-layer metal wiring C2MOS with the 5V bus. technology. Designed for use as an interface All inputs are equipped with protection circuits between a 3.3V bus and a 3.3V to 5V bus in a against static discharge, giving them 2KV ESD mixed 3.3V/5V supply systems, it achieves high immunity and transient excess voltage. speed operation while maintaining the CMOS lowpower dissipation. Figure 1: Pin Connection And IEC Logic Symbols Rev. 4 August 2004

Please click the following link to download the datasheet:

74LVXC3245.pdf Datasheet