M74HCT125

M74HCT125 QUAD BUS BUFFER (3-STATE) s HIGH SPEED: tPD = 13ns (TYP.) at VCC = 4.5V s LOW POWER DISSIPATION: ICC = 4µA(MAX.) at TA=25°C s COMPATIBLE WITH TTL OUTPUTS : VIH = 2V (MIN.) VIL = 0.8V (MAX) s BALANCED PROPAGATION DELAYS: DIP SOP TSSOP tPLH ≅ tPHL s SYMMETRICAL OUTPUT IMPEDANCE: )|IOH| = IOL = 6mA (MIN) t(ss PIN AND FUNCTION COMPATIBLE WITH c74 SERIES 125 duDESCRIPTION roThe M74HCT125 is an high speed CMOS QUAD PBUFFER (3-STATE) fabricated with silicon gate teC2MOS technology. leThe device requires the 3-STATE control input G oto be set high to place the output in to the high simpedance state. ORDER CODES PACKAGE TUBE T&R DIP SOP TSSOP M74HCT125B1R M74HCT125M1R M74HCT125RM13TR M74HCT125TTR The M74HCT125 is designed to directly interface HSC2MOS systems with TTL and NMOS components. All inputs are equipped with protection circuits against static discharge and transient excess voltage. Obsolete Product(s) - ObPIN CONNECTION AND IEC LOGIC SYMBOLS August 2001 1/9 M74HCT125 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 1, 4, 10, 13 2, 5, 9, 12 3, 6, 8, 11 7 14 SYMBOL 1G TO 4G 1A TO 4A 1Y TO 4Y GND VCC NAME AND FUNCTION Output Enable Input Data Inputs Data Outputs Ground (0V) Positive Supply Voltage TRUTH TABLE AGY XHZ LLL HLH ABSOLUTE MAXIMUM RATINGS t(s)Symbol Parameter Value Unit cVCC Supply Voltage -0.5 to +7 V duVI DC Input Voltage -0.5 to VCC + 0.5 V roVO DC Output Voltage -0.5 to VCC + 0.5 V PIIK DC Input Dio...