器件名称:
M74HC368RM13TR
功能描述:
HEX BUS BUFFER WITH 3 STATE OUTPUT INVERTING
文件大小:
242.14KB 共10页
简 介:
M74HC368 HEX BUS BUFFER WITH 3 STATE OUTPUT INVERTING s s s s s s s HIGH SPEED: tPD = 9ns (TYP.) at VCC = 6V LOW POWER DISSIPATION: ICC = 4A(MAX.) at TA=25°C HIGH NOISE IMMUNITY: VNIH = V NIL = 28 % VCC (MIN.) SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 6mA (MIN) BALANCED PROPAGATION DELAYS: tPLH tPHL WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 368 DIP SOP TSSOP ORDER CODES PACKAGE DIP SOP TSSOP TUBE M74HC368B1R M74HC368M1R T&R M74HC368RM13TR M74HC368TTR DESCRIPTION The M74HC368 is an high speed CMOS HEX BUS BUFFER 3-STATE OUTPUTS fabricated with silicon gate C2MOS technology. This device contains six buffers, four buffers are controlled by an enable input (G1) and the other two buffers are controlled by the other enable input (G2); the outputs of each buffer group are enabled when G1 and/or G2 inputs are held low, and when held high, these outputs are disabled in a high-impedance state. All inputs are equipped with protection circuits against static discharge and transient excess voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/10 M74HC368 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 1, 15 2, 4, 6, 10, 12, 14 3, 5, 7, 9, 11, 13 8 16 SYMBOL G1, G2 1A to 6A 1Y to 6Y GND VCC NAME AND FUNCTION 3 State Output Enable Input Data Inputs Data Outputs Ground (0V) Positive Supply Voltage TRUTH TABLE INPUTS G L L H X: Don’t Care Z: High Impedance OUTPUTS An L H X Yn H L Z ABSOLUTE MAXIMUM RATI……
