NTE1254

Electrical Characteristics: (TA = – 35° to +75°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Power Supply VDD 4.5 5.0 5.5 V Total Current IDD f = 0 – – 10 mA High Level Input Voltage VIH All Inputs 0.8VDD – VDD V Low Level Input Voltage VIL All Inputs –0.3 – 0.2VDD V High Level Output Voltage VOH All Outputs Except D2, IO = –0.3mA, VDD = 4.5V 0.85VDD – VDD V IO = –0.15mA, VDD = 4.5V 0.85VDD – VDD V Low Level Output Voltage VOL All Inputs, IO = 0.5mA, VDD = 4.5V –0.3 – 0.15VDD V Leakage Current IL EO (Floating), Al TA = +25°C – 1.0 – nA Input Capacitance Ci PI, FD, FP, X1, Vi = 0 – – 10 pF Maximum Frequency fdmax X1 – X2, Divider 11 – – MHz Response fpmax Programmable Divider – 2 – MHz