MM74C14 Hex Schmitt Trigger October 1987 Revised May 2002 MM74C14 Hex Schmitt Trigger General Description Features The MM74C14 Hex Schmitt Trigger is a monolithic comple- Wide supply voltage range: 3.0V to 15V mentary MOS (CMOS) integrated circuit constructed with High noise immunity: 0.70 V (typ.) CC N- and P-channel enhancement transistors. The positive Low power: TTL compatibility: and negative going threshold voltages V and V , show T+ T 0.4 V (typ.) 0.2 V guaranteed CC CC low variation with respect to temperature (typ. 0.0005V/C at V = 10V), and hysteresis, V V 0.2 V is guar- Hysteresis: 0.4 V (typ.): 0.2 V guaranteed CC T+ T CC CC CC anteed. All inputs are protected from damage due to static dis- charge by diode clamps to V and GND. CC Ordering Code: Order Number Package Number Package Description MM74C14M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow MM74C14N N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending suffix letter X to the ordering code. Connection Diagram Top View 2002 Fairchild Semiconductor Corporation DS005879 www.fairchildsemi.comAbsolute Maximum Ratings(Note 1) Voltage at Any Pin 0.3Vto V + 0.3V CC Operating Temperature Range 55C to +125C Storage Temperature Range 65C to +150C Power Dissipation Dual-In-Line 700 mW Note 1: Absolute Maximum Ratings are those values beyond which the Small Outline 500mW safety of the device cannot be guaranteed. Except for Operating Tempera- ture Range they are not meant to imply that the devices should be oper- Operating V Range 3.0V to 15V CC ated at these limits. The Electrical Characteristics tables provide conditions for actual device operation. Absolute Maximum V 18V CC Lead Temperature (Soldering, 10 seconds) 260C DC Electrical Characteristics Min/Max limits apply across the guaranteed temperature range unless otherwise noted Symbol Parameter Conditions Min Typ Max Units CMOS TO CMOS V Positive Going Threshold Voltage V = 5V 3.0 3.6 4.3 T+ CC V = 10V 6.0 6.8 8.6 V CC V = 15V 9.0 10.0 12.9 CC V Negative Going Threshold Voltage V = 5V 0.7 1.4 2.0 T CC V = 10V 1.4 3.2 4.0 V CC V = 15V 2.1 5.0 6.0 CC V V Hysteresis V = 5V 1.0 2.2 3.6 T+ T CC V = 10V 2.0 3.6 7.2 V CC V = 15V 3.0 5.0 10.8 CC V Logical 1 Output Voltage V = 5V, I = 10 A4.5 OUT(1) CC O V V = 10V, I = 10 A9.0 CC O V Logical 0 Output Voltage V = 5V, I = 10 A0.5 OUT(0) CC O V V = 10V, I = 10 A1.0 CC O I Logical 1 Input Current V = 15V, V = 15V 0.005 1.0 A IN(1) CC IN I Logical 0 Input Current V = 15V, V = 0V 1.0 0.005 A IN(0) CC IN I Supply Current V = 15V, V = 0V/15V 0.05 15 CC CC IN V = 5V, V = 2.5V (Note 2) 20 CC IN A V = 10V, V = 5V (Note 2) 200 CC IN V = 15V, V = 7.5V (Note 2) 600 CC IN CMOS/LPTTL INTERFACE V Logical 1 Input Voltage V = 5V 4.3 V IN(1) CC V Logical 0 Input Voltage V = 5V 0.7 V IN(0) CC V Logical 1 Output Voltage 74C, V = 4.75V, I = 360 A2.4 V OUT(1) CC O V Logical 0 Output Voltage 74C, V = 4.75V, I = 360 A0.4V OUT(0) CC O OUTPUT DRIVE (see Family Characteristics Data Sheet) T = 25C (Short Circuit Current) A I Output Source Current V = 5V, V = 0V 1.75 3.3 mA SOURCE CC OUT (P-Channel) I Output Source Current V = 10V, V = 0V 8.0 15 mA SOURCE CC OUT (P-Channel) I Output Sink Current V = 5V, V = V 1.75 3.6 mA SINK CC OUT CC (N-Channel) I Output Sink Current V = 10V, V = V 8.0 16 mA SINK CC OUT CC (N-Channel) Note 2: Only one of the six inputs is at V the others are either at V or GND. CC CC www.fairchildsemi.com 2 MM74C14