7411 datasheet circuit integre


According to the 7447 datasheet the 7446A and 7447A ICs feature active-low outputs designed for driving common-anode LEDs or incandescent indicators directly. All of the circuits have full ripple-blanking input/output controls and a lamp test input. Segment identification and resultant displays are shown on a following page. 7447 pin configuration TEST CIRCUIT 100µ 100µ 2.2k [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including 4 x 13 W dual/quad power amplifier Features! High output power capability – 2x 38 W into 4Ω at 18 V, 1 kHz, 10%THD ... – output to GND short-circuit detector IOS Short Circuit VCC e Max b18 b57 mA Output Current (Note 2) ICCH Supply Current with VCC e Max 15 mA Outputs High ICCL Supply Current with VCC e Max 24 mA Outputs Low Switching Characteristics at VCC e 5V and TA e 25§C (See Section 1 for Test Waveforms and Output Load) Symbol Parameter Conditions Min Max Units tPLH Propagation Delay Time CL ... IOS Short Circuit Output Current VCC = Max (Note 3) −18 −55 mA ICCH Supply Current with Outputs HIGH VCC = Max 6 12 mA ICCL Supply Current with Outputs LOW VCC = Max 18 33 mA Symbol Parameter Conditions Min Max Units tPLH Propagation Delay Time CL = 15 pF 22 ns LOW-to-HIGH Level Output RL = 400Ω tPHL Propagation Delay Time 15 ns HIGH-to ...