Description
This device contains six independent gates each of which performs the logic INVERT function Each input has hysteresis which increases the noise immunity and transforms a slowly changing input signal to a fast changing jitter free output Connection Diagram Dual-In-Line Package TL F 6503 - 1 Order Number DM5414J DM5414W or DM7414N See NS Package Number J14A N14A or W14B Function Table YeA Input A L H H e High Logic Level L e Low Logic Level Output Y H L C1995 National Semiconductor Corporation TL F 6503 RRD-B30M105 Printed in U S A Supply Voltage 7V Input Voltage 5 5V Operating Free Air Temperature Range b 55 C to a 125 C DM54 DM74 0 C to a 70 C Storage Temperature Range b 65 C to a 150 C Note The ‘‘ Remended Operating Conditions Symbol VCC VT a VTb HYS IOH IOL TA Parameter Min Supply Voltage Positive-Going Input Threshold Voltage (Note 1) Negative-Going Input Threshold Voltage (Note 1) Input Hysteresis (Note 1) High Level Output Current Low Level Output Current Free Air Operating Temperature b 55 DM5414 Nom 5 17 09 08 b0 8 DM7414 Max 55 2 11 Min 4 75 15 06 04 Nom 5 17 09 08 b0 8 Units Max 5 25 2 11 V V V V mA mA C 45 15 06 04 16 125 0 16 70 over remended operating free air temperature range (unless otherwise noted) Symbol VI VOH VOL IT a IT b II IIH IIL IOS Parameter Input Clamp Voltage High Level Output Voltage Low Level Output Voltage Input Current at Positive-Going Threshold Input Current at Negative-Going Threshold Input Current Input Voltage Max Conditions VCC e Min II e b12 mA VCC e Min IOH e Max VI e VTbMin VCC e Min IOL e Max VI e VT a Max VCC e 5V VI e VT a VCC e 5V VI e VTb VCC e Max VI e 5 5V VCC e Max VI e 2 4V VCC e Max VI e 0 4V VCC e Max (Note 3) VCC e Max VCC e Max DM54 DM74 b 18 b 18 Min Typ (Note 2) Max b1 5 Units V V 24 34 02 b 0 43 b 0 56 04 V mA mA 1 40 b1 2 b 55 b 55 mA mA mA mA High Level Input Current Low Level Input Current Short Circuit Output Current Supply Current with Outputs High Supply Current with Outputs Low ICCH ICCL 22 39 36 60 mA mA Note 1 VCC e 5V Note 2 All typicals are at VCC e 5V TA e 25 C Note 3 Not more than one output should be shorted at a time 2 Switching Characteristics at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load) Symbol tPLH tPHL Parameter Propagation Delay Time Low to High Level Output Propagation Delay Time High to Low Level Output Conditions CL e 15 pF RL e 400X Min Max 22 22 Units ns ns Physical Dimensions inches (millimeters) 14-Lead Ceramic Dual-In-Line Package (J) Order Number DM5414J NS Package Number J14A 14-Lead Molded Dual-In-Line Package (N) Order Number DM7414N NS Package Number N14A 3 DM5414 DM7414 Hex Inverter with Schmitt Trigger Inputs Physical Dimensions inches (millimeters) (Continued) 14-Lead Ceramic Flat Package (W) Order Number DM5414W NS Package Number W14B LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL PONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 Life support devices or systems are devices or systems which (a) are intended for surgical implant into the body or (b) support or sustain life and whose failure to perform.