DESCRIPTION
PIN No SYMBOL NAME AND FUNCTION 1,13 1CLR, 2CLR Asynchronous Reset Direct Input 2, 12 1D, 2D Data Inputs 3, 11 Clock Input 1CK, 2CK (LOW-to-HIGH, Edge-Triggered) 4, 10 1PR, 2PR Asynchronous Set - Direct Input 5, 9 1Q, 2Q True Flip-Flop Outputs duct(s)TRUTH TABLE ProCLR leteL H soL bH - OH )H t(sX : Don’t Care INPUTS PR D HX LX LX HL HH HX Obsolete ProducLOGIC DIAGRAM 6, 8 1Q, 2Q Complement Flip-Flop Outputs 7 GND Ground (0V) 14 Vcc Positive Supply Voltage OUTPUTS CK Q XL XH XH L Q H L H H HL Qn Qn FUNCTION CLEAR PRESET ---------NO CHANGE Functional operation under these conditions is cnot implied u(*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C rodRECOMMENDED OPERATING CONDITIONS PSymbol teVCC leVI soVO bTop Otr, tf Parameter Supply Voltage Input Voltage Output Voltage Operating Temperature Input Rise and Fall Time (VCC = 4.5 to 5.5V) Value 4.5 to 5.5 0 to VCC 0 to VCC -55 to 125 0 to 500 Unit V V V °C ns t(s) -DC SPECIFICATIONS ducSymbol Parameter te ProVI...
STMicroelectronics
