器件名称:
M74HC592
功能描述:
8 BIT REGISTER BINARY COUNTER
文件大小:
332.55KB 共14页
简 介:
M74HC592 8 BIT REGISTER BINARY COUNTER s s s s s s s HIGH SPEED: fMAX = 53 MHz (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 = 4mA (MIN) BALANCED PROPAGATION DELAYS: tPLH tPHL WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 592 DIP SOP TSSOP ORDER CODES PACKAGE DIP SOP TSSOP TUBE M74HC592B1R M74HC592M1R T&R M74HC592RM13TR M74HC592TTR DESCRIPTION The M74HC592 is an high speed CMOS 8-BIT REGISTER COUNTER fabricated with silicon gate C2MOS technology. The M74HC592 is a parallel input, 8 bit storage register feeding an 8 bit binary counter. Both the register and the counter have individual positive edge triggered clock. In addition, the counter has direct load and clear functions. Expansion is easily accomplished by connecting RCO at the first stage to the count enable of the second stage. All inputs are equipped with protection circuits against static discharge and transient excess voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS August 2001 1/14 M74HC592 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 1 to 7, 15 9 10 11 12 13 14 8 16 SYMBOL A to H RCO CCLR CCK CCKEN RCK CLOAD GND VCC NAME AND FUNCTION Data Inputs Ripple Carry Output Counter Clear Input Counter Clock Input Counter Clock Enable Input Register Clock Input Counter Load Input Ground (0V) Positive Supply Voltage TRUTH TABLE INPUTS……
