STMicroelectronics 74LCX244
74LCX244 is a low voltage CMOS OCTAL rodBUS BUFFER (NON-INVERTED) fabricated with sub-micron silicon gate and double-layer metal Pwiring C2MOS technology. It is ideal for low power SOP TSSOP Table 1: Order Codes PACKAGE SOP TSSOP T&R 74LCX244MTR 74LCX244TTR and high speed 3.3V applications; it can be interfaced to 5V signal environment for both74LCX244 LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS s 5V TOLERANT INPUTS AND OUTPUTS s HIGH SPEED: tPD = 6.5 ns (MAX.) at VCC = 3V s POWER DOWN PROTECTION ON INPUTS AND OUTPUTS )s SYMMETRICAL OUTPUT IMPEDANCE: t(s|IOH| = IOL = 24mA (MIN) at VCC = 3V cs PCI BUS LEVELS GUARANTEED AT 24 mA us BALANCED PROPAGATION DELAYS: rodtPLH ≅ tPHL s OPERATING VOLTAGE RANGE: PVCC(OPR) = 2.0V to 3.6V (1.5V Data teRetention) les PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 244 sos LATCH-UP PERFORMANCE EXCEEDS b500mA (JESD 17) Os ESD PERFORMANCE: -HBM > 2000V (MIL STD 883 method 3015); )MM > 200V ct(sDESCRIPTION uThe