器件名称:
74VCX16244
功能描述:
LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
文件大小:
233.29KB 共11页
简 介:
74VCX16244 LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS s s s s s s s s 3.6V TOLERANT INPUTS AND OUTPUTS HIGH SPEED : tPD = 2.5 ns (MAX.) at VCC = 3.0 to 3.6V tPD = 3.0 ns (MAX.) at VCC = 2.3 to 2.7V tPD = 5.0 ns (MAX.) at VCC = 1.8V POWER DOWN PROTECTION ON INPUTS AND OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24mA (MIN) at VCC = 3.0V |IOH| = IOL = 18mA (MIN) at VCC = 2.3V |IOH| = IOL = 6mA (MIN) at VCC = 1.8V OPERATING VOLTAGE RANGE: VCC(OPR) = 1.8V to 3.6V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 16244 LATCH-UP PERFORMANCE EXCEEDS 300mA (JESD 17) ESD PERFORMANCE: HBM > 2000V (MIL STD 883 method 3015); MM > 200V TSSOP ORDER CODES PACKAGE TSSOP TUBE T&R 74VCX16244TTR PIN CONNECTION DESCRIPTION The 74VCX16244 is a low voltage CMOS 16 BIT BUS BUFFER (NON INVERTED) fabricated with sub-micron silicon gate and five-layer metal wiring C2MOS technology. It is ideal for low power and very high speed 1.8 to 3.6V applications; it can be interfaced to 3.6V signal environment for both inputs and outputs. Any nG output control governs four BUS BUFFERS. Output Enable input (nG) tied together gives full 16-bit operation. When nG is LOW, the outputs are on. When nG is HIGH, the output are in high impedance state. This device is designed to be used with 3 state memory address drivers, etc. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.……
