Part # 74AC74 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Dual D-type flip flop with preset and clear

Part Details:

74AC74 DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR s HIGH SPEED: fMAX = 300MHz (TYP.) at VCC = 5V s LOW POWER DISSIPATION:ICC = 2µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY:VNIH = VNIL = 28 % VCC (MIN.) s 50 TRANSMISSION LINE DRIVING DIP SOP TSSOP CAPABILITY s SYMMETRICAL OUTPUT IMPEDANCE:|IOH| = IOL = 24mA (MIN) ORDER CODES s BALANCED PROPAGATION DELAYS: PACKAGE TUBE T & R tPLH tPHL DIP 74AC74B s OPERATING VOLTAGE RANGE:V SOP 74AC74M 74AC74MTR CC (OPR) = 2V to 6V TSSOP 74AC74TTR s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 74 s IMPROVED LATCH-UP IMMUNITY transition of the clock pulse.CLEAR and PRESET are independent of the DESCRIPTION clock and accomplished by a low setting on the The 74AC74 is an advanced high-speed CMOS appropriate input. DUAL D-TYPE FLIP FLOP WITH PRESET AND All inputs and outputs are equipped with CLEAR fabricated with sub-micron silicon gate protection circuits against static discharge, giving and double-layer metal wiring C2MOS tecnology. them 2KV ESD immunity and transient excess A signal on the D INPUT is transferred to the Q voltage. and Q OUTPUTS during the positive going PIN CONNECTION AND IEC LOGIC SYMBOLS April 2001

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74AC74.pdf Datasheet