Part # 74LCX16541 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Low voltage CMOS 16-bit bus buffer (3-state) with 5V tolerant inputs/outputs (non inverted)


Part Details:

74LCX16541 LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS/OUTPUTS (NON INVERTED) s 5V TOLERANT INPUTS AND OUTPUTS s HIGH SPEED: tPD = 4.1 ns (MAX.) at VCC = 5V s LOW POWER DISSIPATION:ICC = 2 µA (MAX.) at TA=25°C s HIGH NOISE IMMUNITY:V TSSOP NIH = VNIL = 28% VCC (MIN.) s POWER DOWN PROTECTION ON INPUTSAND OUPUTS s SYMMETRICAL OUTPUT IMPEDANCE: ORDER CODES |IOH| = IOL = 24 mA (MIN) PACKAGE TUBE T & R s BALANCED PROPAGATION DELAYS:t TSSOP 74LCX16541TTR PLH tPHL s OPERATING VOLTAGE RANGE:V PIN CONNECTION CC(OPR) = 2V to 3.6V (1.5V Data Retention) s PIN AND FUNCTION COMPATIBLE WITH74 SERIES 16541 s IMPROVED LATCH-UP IMMUNITY s ESD PERFORMANCE: HBM>2000V(MIL STD 883 method 3015);MM>200V DESCRIPTIONThe 74LCX16541 is an advanced high-speedCMOS 16-BIT BUS BUFFER (3-STATE) fabricat-ed with sub-micron silicon gate and double-layermetal wiring C2MOS tecnology.This is composed of two 8-bit sections withseparate output-enable signals. For either 8-bitbuffers section, the 3 STATE control gateoperates as a two input AND such that if eithernG1 and nG2 are high, all outputs are in the highimpedence state. This device is designed to beused with 3 state memory address driveres, etc.It hase same speed performance at 3.3V than 5VAC/ACT family, combined with a lower power con-sumption.All inputs and outputs are equipped with protec- Obsolete Product(s) - Obsolete Product(s) tion circuits against static discharge, giving them2KV ESD immunity and transient excess voltage. February 2003 1/9 74LCX16541 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION IEC LOGIC SYMBOLS PIN No SYMBOL NAME AND FUNCTION 1, 48 1G1, 1G2 Output Enable Inputs


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74LCX16541.pdf Datasheet