SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 D D D SN5414, SN54LS14 . . . J OR W PACKAGE SN7414 . . . D, N, OR NS PACKAGE SN74LS14 . . . D, DB, OR N PACKAGE (TOP VIEW) Operation From Very Slow Edges Improved Line-Receiving Characteristics High Noise Immunity 1A 1Y 2A 2Y 3A 3Y GND description Each circuit functions as an inverter, but because of the Schmitt action, it has different input threshold levels for positive-going (VT+) and negative-going (VT–) signals. These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give clean, jitter-free output signals. 1 14 2 13 3 12 4 11 5 10 6 9 7 8 VCC 6A 6Y 5A 5Y 4A 4Y 1Y 1A NC VCC 6A SN54LS14 . . . FK PACKAGE (TOP VIEW) 4 3 2 1 20 19 18 5 17 6 16 7 15 8 14 9 10 11 12 13 6Y NC 5A NC 5Y 3Y GND NC 4Y 4A 2A NC 2Y NC 3A NC – No internal connection ORDERING INFORMATION PACKAGE† TA TOP-SIDE MARKING Tube SN7414N SN7414N Tube SN74LS14N SN74LS14N Tube SN7414D Tape and reel SN7414DR Tube SN74LS14D Tape and reel SN74LS14DR SOP – NS Tape and reel SN7414NSR SN7414 SSOP – DB Tape and reel SN74LS14DBR LS14 Tube SN5414J SN5414J Tube SNJ5414J SNJ5414J Tube SN54LS14J SN54LS14J Tube SNJ54LS14J SNJ54LS14J Tube SNJ5414W SNJ5414W Tube SNJ54LS14W SNJ54LS14W Tube SNJ54LS14FK PDIP – N 0°C to 70°C ORDERABLE PART NUMBER SOIC – D CDIP – J –55°C to 125°C CFP – W LCCC – FK 7414 LS14 SNJ54LS14FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2002, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 logic diagram (positive logic) 1A 1 2 1Y 2A 3 4 2Y 3A 5 6 3Y 4A 9 8 4Y 5A 11 10 5Y 6A 13 12 6Y Y=A Pin numbers shown are for the D, DB, J, N, NS, and W packages. 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 schematic ’14 VCC 100 Ω 6 kΩ Output Y Input A GND ’LS14 VCC 20 kΩ Output Y Input A GND Resistor values shown are nominal. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 absolute maximum ratings over operating free-air temperature (unless otherwise noted)† Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Input voltage: ’14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V ’LS14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Package thermal impedance, θJA (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96°C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80°C/W NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76°C/W Storage temperaturerange, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. Voltage values are with respect to network ground terminal. 2. The package termal impedance is calculated in accordance with JESD 51-7 recommended operating conditions SN5414 VCC IOH Supply voltage IOL TA Low-level output current MIN NOM 4.5 5 High-level output current SN7414 MIN NOM MAX 5.5 4.75 5 5.25 V –0.8 mA 16 mA 70 °C –0.8 16 Operating free-air temperature –55 UNIT MAX 125 0 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) SN5414 SN7414 TEST CONDITIONS‡ PARAMETER MIN TYP§ UNIT MAX VT+ VT– VCC = 5 V VCC = 5 V 1.5 1.7 2 V 0.6 0.9 1.1 V Hysteresis (VT+ – VT–) VCC = 5 V 0.4 0.8 VIK VOH VCC = MIN, VCC = MIN, II = –12 mA VI = 0.6 V, VOL IT+ VCC = MIN, VCC = 5 V, VI = 2 V, VI = VT+ IT– II VCC = 5 V, VCC = MAX, VI = VT– VI = 5.5 V IIH IIL VCC = MAX, VCC = MAX, VIH = 2.4 V VIL = 0.4 V IOS¶ ICCH VCC = MAX V –1.5 IOH = –0.8 mA IOL = 16 mA 2.4 3.4 0.2 V 0.4 –0.43 mA 1 mA 40 µA –1.2 mA –55 mA 22 36 mA ICCL 39 ‡ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions. § All typical values are at VCC = 5 V, TA = 25°C. ¶ Not more than one output should be shorted at a time. 60 mA 4 –18 V mA –0.56 –0.8 V VCC = MAX VCC = MAX POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 switching characteristics, VCC = 5 V, TA = 25°C (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) A Y tPLH SN5414 SN7414 TEST CONDITIONS MIN RL = 400 Ω Ω, tPHL UNIT TYP MAX 15 22 15 22 CL = 15 pF F ns recommended operating conditions SN54LS14 SN74LS14 UNIT MIN NOM MAX MIN NOM MAX 4.5 5 5.5 4.75 5 5.25 V VCC IOH Supply voltage High-level output current –0.4 –0.4 mA IOL TA Low-level output current 4 8 mA 70 °C Operating free-air temperature –55 125 0 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) SN54LS14 MIN TYP‡ MAX TEST CONDITIONS† PARAMETER SN74LS14 MIN TYP‡ MAX UNIT VT+ VT– VCC = 5 V VCC = 5 V 1.4 1.6 1.9 1.4 1.6 1.9 V 0.5 0.8 1 0.5 0.8 1 V Hysteresis (VT+ – VT–) VCC = 5 V 0.4 0.8 0.4 0.8 VIK VOH VCC = MIN, VCC = MIN, II = –18 mA VI = 0.5 V, 2.5 3.4 2.7 3.4 VOL VCC = MIN MIN, VI = –1.9 19V IT+ IT– VCC = 5 V, VCC = 5 V, VI = VT+ VI = VT– II IIH VCC = MAX, VCC = MAX, VI = 7 V VIH = 2.7 V 0.1 20 20 µA IIL IOS§ VCC = MAX, VCC = MAX VIL = 0.4 V –0.4 –0.4 mA –100 mA ICCH ICCL VCC = MAX VCC = MAX –1.5 IOH = –0.4 mA IOL= 4 mA 0.25 –1.5 0.4 IOL = 8 mA –0.14 0.25 0.4 0.35 0.5 mA 0.1 –20 V mA –0.18 –100 V V –0.14 –0.18 –20 V mA 8.6 16 8.6 16 mA 12 21 12 21 mA TYP MAX 15 22 15 22 † For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions. ‡ All typical values are at VCC = 5 V, TA = 25°C. § Not more than one output should be shorted at a time, and duration of the short-circuit should not exceed one second. switching characteristics, VCC = 5 V, TA = 25°C (see Figure 2) PARAMETER tPLH FROM (INPUT) TO (OUTPUT) A Y tPHL POST OFFICE BOX 655303 TEST CONDITIONS RL = 2 kΩ kΩ, CL = 15 pF F • DALLAS, TEXAS 75265 MIN UNIT ns 5 SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 PARAMETER MEASUREMENT INFORMATION SERIES 54/74 DEVICES VCC Test Point VCC RL From Output Under Test CL (see Note A) CL (see Note A) High-Level Pulse 1.5 V S2 LOAD CIRCUIT FOR 3-STATE OUTPUTS 3V Timing Input 1.5 V 1 kΩ Test Point LOAD CIRCUIT FOR OPEN-COLLECTOR OUTPUTS LOAD CIRCUIT FOR 2-STATE TOTEM-POLE OUTPUTS S1 (see Note B) CL (see Note A) RL (see Note B) RL From Output Under Test VCC From Output Under Test Test Point 1.5 V 0V tw Low-Level Pulse 1.5 V tsu Data Input 1.5 V VOLTAGE WAVEFORMS PULSE DURATIONS 1.5 V 1.5 V In-Phase Output (see Note D) tPHL VOH 1.5 V Out-of-Phase Output (see Note D) 0V 1.5 V 1.5 V Waveform 1 (see Notes C and D) tPLZ VOH 1.5 V 1.5 V VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES ≈1.5 V 1.5 V VOL tPZH tPLH 1.5 V 0V tPZL VOL tPHL 1.5 V 3V Output Control (low-level enabling) 0V tPLH 3V 1.5 V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES 3V Input th Waveform 2 (see Notes C and D) VOL + 0.5 V tPHZ VOH 1.5 V VOH – 0.5 V ≈1.5 V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS NOTES: A. CL includes probe and jig capacitance. B. All diodes are 1N3064 or equivalent. C. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. D. S1 and S2 are closed for tPLH, tPHL, tPHZ, and tPLZ; S1 is open and S2 is closed for tPZH; S1 is closed and S2 is open for tPZL. E. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO ≈ 50 Ω; tr and tf ≤ 7 ns for Series 54/74 devices and tr and tf ≤ 2.5 ns for Series 54S/74S devices. F. The outputs are measured one at a time with one input transition per measurement. Figure 1. Load Circuits and Voltage Waveforms 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 PARAMETER MEASUREMENT INFORMATION SERIES 54LS/74LS DEVICES VCC Test Point VCC RL (see Note B) From Output Under Test CL (see Note A) High-Level Pulse 1.3 V S2 LOAD CIRCUIT FOR 3-STATE OUTPUTS 3V Timing Input 1.3 V 5 kΩ Test Point LOAD CIRCUIT FOR OPEN-COLLECTOR OUTPUTS LOAD CIRCUIT FOR 2-STATE TOTEM-POLE OUTPUTS S1 (see Note B) CL (see Note A) RL CL (see Note A) RL From Output Under Test VCC From Output Under Test Test Point 1.3 V 0V tw Low-Level Pulse 1.3 V tsu 0V In-Phase Output (see Note D) 3V 1.3 V 1.3 V 0V tPZL tPLZ tPHL VOH 1.3 V 1.3 V Waveform 1 (see Notes C and D) VOL tPZH tPLH VOH 1.3 V 1.3 V VOL Waveform 2 (see Notes C and D) VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES ≈1.5 V 1.3 V VOL tPHL Out-of-Phase Output (see Note D) 1.3 V 0V Output Control (low-level enabling) 1.3 V tPLH 1.3 V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES 3V 1.3 V 3V Data Input 1.3 V VOLTAGE WAVEFORMS PULSE DURATIONS Input th VOL + 0.5 V tPHZ VOH 1.3 V VOH – 0.5 V ≈1.5 V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS NOTES: A. CL includes probe and jig capacitance. B. All diodes are 1N3064 or equivalent. C. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. D. S1 and S2 are closed for tPLH, tPHL, tPHZ, and tPLZ; S1 is open and S2 is closed for tPZH; S1 is closed and S2 is open for tPZL. E. Phase relationships between inputs and outputs have been chosen arbitrarily for these examples. F. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, ZO ≈ 50 Ω, tr ≤ 1.5 ns, tf ≤ 2.6 ns. G. The outputs are measured one at a time with one input transition per measurement. Figure 2. Load Circuits and Voltage Waveforms POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 7 SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 TYPICAL CHARACTERISTICS OF ’14 CIRCUITS† POSITIVE-GOING THRESHOLD VOLTAGE vs FREE-AIR TEMPERATURE NEGATIVE-GOING THRESHOLD VOLTAGE vs FREE-AIR TEMPERATURE 0.90 VCC = 5 V V T– – Negative-Going Threshold Voltage – V V T+ – Positive-Going Threshold Voltage – V 1.70 1.69 1.68 1.67 1.66 1.65 1.64 1.63 1.62 1.61 1.60 VCC = 5 V 0.89 0.88 0.87 0.86 0.85 0.84 0.83 0.82 0.81 0.80 –75 –50 –25 0 25 50 75 100 125 –75 –50 –25 0 25 50 75 100 TA – Free-Air Temperature – °C TA – Free-Air Temperature – °C Figure 3 Figure 4 HYSTERESIS vs FREE-AIR TEMPERATURE 850 VCC = 5 V 840 V T+ – V T– – Hysteresis – mV 830 820 810 800 790 780 770 760 750 –75 –50 –25 0 25 50 75 100 125 TA – Free-Air Temperature – °C Figure 5 † Data for temperatures below 0°C and above 70°C and supply voltage below 4.75 V and above 5.25 V are applicable for SN5414 only. 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 125 SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 TYPICAL CHARACTERISTICS OF ’14 CIRCUITS† THRESHOLD VOLTAGES vs SUPPLY VOLTAGE DISTRIBUTION OF UNITS FOR HYSTERESIS 2.0 VCC = 5 V TA = 25°C TA = 25°C Relative Frequency of Occurence 1.8 Threshold Voltage -– V 1.6 Positive-Going Threshold Voltage, VT+ 1.4 1.2 1.0 0.8 Negative-Going Threshold Voltage, VT– 0.6 0.4 0.2 0 740 760 780 800 820 840 860 880 900 5.25 5 4.75 VT+ – VT– – Hysteresis – mV 4.5 VT+ – VT– – Hysteresis – mV Figure 6 Figure 7 OUTPUT VOLTAGE vs INPUT VOLTAGE HYSTERESIS vs SUPPLY VOLTAGE 4 2.0 VCC = 5 V TA = 25°C TA = 25°C 1.8 VT– VT+ 1.6 VO – Output Voltage – V V T+ – VT– – Hysteresis – V 5.5 1.4 1.2 1.0 0.8 0.6 3 2 1 0.4 0.2 0 0 4.5 5 5.25 4.75 VCC – Supply Voltage – V 5.5 0 0.4 0.8 1.2 1.6 2 VCC – Supply Voltage – V Figure 8 Figure 9 † Data for temperatures below 0°C and above 70°C and supply voltage below 4.75 V and above 5.25 V are applicable for SN5414 only. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 9 SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 TYPICAL CHARACTERISTICS OF ’LS14 CIRCUITS† POSITIVE-GOING THRESHOLD VOLTAGE vs FREE-AIR TEMPERATURE NEGATIVE-GOING THRESHOLD VOLTAGE vs FREE-AIR TEMPERATURE 0.90 VCC = 5 V 1.69 VT– – Negative-Going Threshold Voltage – V V T+ – Positive-Going Threshold Voltage – V 1.70 1.68 1.67 1.66 1.65 1.64 1.63 1.62 1.61 0.88 0.87 0.86 0.85 0.84 0.83 0.82 0.81 1.60 –75 –50 –25 0 25 50 75 100 VCC = 5 V 0.89 0.80 125 0 25 50 75 100 –25 TA – Free-Air Temperature – °C –75 –50 TA – Free-Air Temperature – °C 125 Figure 11 Figure 10 HYSTERESIS vs FREE-AIR TEMPERATURE DISTRIBUTION OF UNITS FOR HYSTERESIS 850 Relative Frequency of Occurence V T+ – VT– – Hysteresis – V VCC = 5 V TA = 25°C VCC = 5 V 840 830 820 810 800 790 780 770 99% ARE ABOVE 735 mV 760 750 –75 –50 –25 0 25 50 75 100 125 TA – Free-Air Temperature – °C 720 740 760 780 800 820 840 860 880 VT+ – VT– – Hysteresis – mV Figure 12 Figure 13 † Data for temperatures below 0°C and above 70°C and supply voltage below 4.75 V and above 5.25 V are applicable for SN5414 only. 10 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 TYPICAL CHARACTERISTICS OF ’LS14 CIRCUITS† THRESHOLD VOLTAGES AND HYSTERESIS vs SUPPLY VOLTAGE OUTPUT VOLTAGE vs INPUT VOLTAGE 2.0 4 VCC = 5 V TA = 25°C TA = 25°C 1.8 VT– VT+ 3 Positive-Going Threshold Voltage, VT+ 1.4 VO – Output Voltage – V Threshold Voltage – V 1.6 1.2 Negative-Going Threshold Voltage, VT– 1.0 0.8 Hysteresis, VT+ – VT– 0.6 2 1 0.4 0.2 0 0 4.5 4.75 5 5.25 5.5 0 0.4 VCC – Supply Voltage – V 0.8 1.2 1.6 2 VI – Input Voltage – V Figure 15 Figure 14 † Data for temperatures below 0°C and above 70°C and supply voltage below 4.75 V and above 5.25 V are applicable for SN5414 only. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 11 SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002 TYPICAL APPLICATION DATA TTL System VT+ VT– Input CMOS Sine-Wave Oscillator Output TTL System Interface for Slow Input Waveforms Pulse Shaper 0.1 Hz to 10 MHz VT+ 330 Ω VT– Input Input Output Threshold Detector Multivibrator Open-Collector Output Input Input A Output Point A Output Pulse Stretcher 12 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 VT+ PACKAGE OPTION ADDENDUM www.ti.com 3-Jun-2005 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty Lead/Ball Finish MSL Peak Temp (3) 5962-9665801Q2A ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC 5962-9665801QCA ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC 5962-9665801QDA ACTIVE CFP W 14 1 TBD Call TI Level-NC-NC-NC 5962-9665801VCA ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC 5962-9665801VDA ACTIVE CFP W 14 1 TBD Call TI Level-NC-NC-NC JM38510/31302BCA ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC SN5414J ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC SN54LS14J ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC SN7414D ACTIVE SOIC D 14 50 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN7414DE4 ACTIVE SOIC D 14 50 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN7414DR ACTIVE SOIC D 14 2500 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN7414DRE4 ACTIVE SOIC D 14 2500 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN7414N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN7414N3 OBSOLETE PDIP N 14 TBD Call TI SN7414NSR ACTIVE SO NS 14 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN7414NSRE4 ACTIVE SO NS 14 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74LS14D ACTIVE SOIC D 14 50 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74LS14DBR ACTIVE SSOP DB 14 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74LS14DBRE4 ACTIVE SSOP DB 14 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74LS14DR ACTIVE SOIC D 14 2500 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74LS14N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC TBD Call TI Call TI TBD Call TI Call TI SN74LS14N3 OBSOLETE PDIP N 14 SN74LS14NE4 ACTIVE PDIP N 14 SN74LS14NSRG4 ACTIVE SO NS 14 25 2000 Green (RoHS & no Sb/Br) CU NIPDAU Call TI Level-1-260C-UNLIM SNJ5414J ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC SNJ5414W ACTIVE CFP W 14 1 TBD Call TI Level-NC-NC-NC SNJ54LS14FK ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS14J ACTIVE CDIP J 14 1 TBD Call TI Level-NC-NC-NC SNJ54LS14W ACTIVE CFP W 14 1 TBD Call TI Level-NC-NC-NC (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. Addendum-Page 1 PACKAGE OPTION ADDENDUM www.ti.com 3-Jun-2005 PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 2 MECHANICAL DATA MLCC006B – OCTOBER 1996 FK (S-CQCC-N**) LEADLESS CERAMIC CHIP CARRIER 28 TERMINAL SHOWN 18 17 16 15 14 13 NO. OF TERMINALS ** 12 19 11 20 10 A B MIN MAX MIN MAX 20 0.342 (8,69) 0.358 (9,09) 0.307 (7,80) 0.358 (9,09) 28 0.442 (11,23) 0.458 (11,63) 0.406 (10,31) 0.458 (11,63) 21 9 22 8 44 0.640 (16,26) 0.660 (16,76) 0.495 (12,58) 0.560 (14,22) 23 7 52 0.739 (18,78) 0.761 (19,32) 0.495 (12,58) 0.560 (14,22) 24 6 68 0.938 (23,83) 0.962 (24,43) 0.850 (21,6) 0.858 (21,8) 84 1.141 (28,99) 1.165 (29,59) 1.047 (26,6) 1.063 (27,0) B SQ A SQ 25 5 26 27 28 1 2 3 4 0.080 (2,03) 0.064 (1,63) 0.020 (0,51) 0.010 (0,25) 0.020 (0,51) 0.010 (0,25) 0.055 (1,40) 0.045 (1,14) 0.045 (1,14) 0.035 (0,89) 0.045 (1,14) 0.035 (0,89) 0.028 (0,71) 0.022 (0,54) 0.050 (1,27) 4040140 / D 10/96 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a metal lid. The terminals are gold plated. Falls within JEDEC MS-004 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0°–ā8° 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-150 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. 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