NTE4049

NTE4049, NTE4049T NTE4050B, NTE4050BT Integrated Circuit CMOS, Hex Buffer/Converter Description: The NTE4049/NTE4049T (Inverting) and NTE4050B/NTE4050BT (Non−Inverting) are Hex Buffers and feature logic−level conversion using only one supply voltage (VDD). The input−signal high level (VIH) can exceed the VDD supply voltage when these devices are used for logic level conversions. These devices are intended for use as COS/MOS to DTL/TTL converters and can drive directly two DTL/TTL loads (VDD = 5V, VOL  400mV, IOL  3.2mA). These devices are available in a standard 16−Lead DIP (NTE4049 and NTE4050B) and SOIC−16 surface mount (NTE4049T and NTE4050BT) type packages. Features: D High Sink Current for Driving 2 TTL Loads D High−to−Low Level Logic Conversion D Quiescent Current Specified to 20V D Maximum Input Current of 1A at 18V (Full Package Temperature Range) D High “Sink” and “Source” Current Capability D 5V, 10V, and 15V Parametric Ratings Absolute Maximum Ratings: Supply Voltage (Note 1), VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 to 20V Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 to VDD +0.5V DC Input Current (Any One Input), II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA Total Power Dissipation, Ptot Per Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200mW Per Output Transistor (Top = −40 to +85C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40 to +85C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65 to +150C Note 1. All voltage values are referred to VSS pin voltage. Recommended Operating Conditions: Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 to 18V Input Voltage (Note 2), VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDD to 18V Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40 to +85C Note 2. The NTE4049/T and NTE4050B/BT have high−to−low−level voltage conversion capability but not low−to−high−level; therefore it is recommended that VIN  VDD. Rev. 4−15 NTE4049 & NTE4049T NTE4050B and NTE4050BT 3 2 3 2 5 4 5 4 7 6 7 6 9 10 9 10 11 12 11 12 14 15 14 15 NC = Pin 13, 16 VSS = Pin 8 VDD = Pin 1 NC = Pin 13, 16 VSS = Pin 8 VDD = Pin 1 Static Electrical Characteristics: (TA = +25C unless otherwise specified) Test Conditions Parameter Quiescent Supply Current Output High Voltage Input High Voltage NTE4049, NTE4049T NTE4050B, NTE4050BT Symbol IL VOH VIH VI (V) VO (V) VDD (V) 0 to 5 − 0 to 10 5 Min − Typ 0.02 Max − Unit A − 10 − 0.02 − A 0 to 15 − 15 − 0.02 − A 0 to 20 − 20 − 0.04 − A 0 to 5 − 5 4.95 − − V 0 to 10 − 10 9.95 − − V 0 to 15 − 15 14.95 − − V − 0.5 5 4 − − V − 1.0 10 8 − − V − 2.0 15 12 − − V − 4.5 5 3.5 − − V − 9.0 10 7.0 − − V − 13.5 15 11.0 − − V Static Electrical Characteristics (Cont’d): (TA = +25C unless otherwise specified) Test Conditions Parameter Input Low Voltage NTE4049, NTE4049T Symbol VIL NTE4050B, NTE4050BT Output Drive Current Output Sink Current Input Leakage Current Input Capacitance NTE4049, NTE4049T IOH IOL IIH, IIL VI (V) VO (V) VDD (V) Min Typ Max Unit − 4.5 5 − − 1 V − 9.0 10 − − 2 V − 13.0 15 − − 3 V − 0.5 5 − − 1.5 V − 1.0 10 − − 3.0 V − 1.5 15 − − 4.0 V 0 to 5 2.5 5 −6.0 −6.4 − mA 0 to 5 4.6 5 −3.2 −1.6 − mA 0 to 10 9.5 10 −0.8 −3.6 − mA 0 to 15 13.5 15 −1.8 −12.0 − mA 0 to 5 0.4 4.5 2.6 5.2 − mA 0 to 5 0.4 5 3.2 6.4 − mA 0 to 10 0.5 10 8.0 16.0 − mA 0 to 15 1.5 15 24.0 48.0 − mA 18 − 10−5 0.1 A − − 15 22.5 pF − 5 7.5 pF 0 to 18 Any Input CI Any Input NTE4050B, NTE4050BT Note 3. The Noise Margin (NTE4050B/BT Only) for both “1” and “0” level is:1V min. with VDD =5V 2V min. with VDD =10V 2.5V min. with VDD =15V Dynamic Electrical Characteristics: (TA = +25C, CL = 50pF, RL = 200k, typical temperature coefficient for all VDD values is 0.3%/C, all input rise and fall times = 20ns unless otherwise specified) Test Conditions Parameter Propagation Delay Time NTE4049, NTE4049T NTE4050B, NTE4050BT Symbol tPLH VI (V) VDD (V) Min Typ Max Unit 5 5 − 60 120 ns 10 10 − 32 65 ns 10 5 − 45 90 ns 15 15 − 25 590 ns 15 5 − 45 90 ns 5 5 − 70 140 ns 10 10 − 40 80 ns 10 5 − 45 90 ns 15 15 − 30 60 ns 15 5 − 40 80 ns Dynamic Electrical Characteristics (Cont’d): (TA = +25C, CL = 50pF, RL = 200k, typical temperature coefficient for all VDD values is 0.3%/C, all input rise and fall times = 20ns unless otherwise specified) Test Conditions Parameter Propagation Delay Time NTE4049, NTE4049T Symbol tPHL NTE4050B, NTE4050BT Transition Time Transition Time tTLH tTHL VI (V) VDD (V) Min Typ Max Unit 5 5 − 32 65 ns 10 10 − 20 40 ns 10 5 − 15 30 ns 15 15 − 15 30 ns 15 5 − 10 20 ns 5 5 − 55 110 ns 10 10 − 22 55 ns 10 5 − 50 100 ns 15 15 − 15 30 ns 15 5 − 50 100 ns 5 5 − 80 160 ns 10 10 − 40 80 ns 15 15 − 30 60 ns 5 5 − 30 60 ns 10 10 − 20 40 ns 15 15 − 15 30 ns Pin Connection Diagram 1 16 N.C. G=A 2 15 L = F VDD A 3 H=B 4 B 5 I=C 6 C 7 VSS 8 14 F 13 N.C. 12 K = E 11 E 10 J = D 9 D Note: On NTE4050B/BT, Pins 2, 4, 6, 10, 12, and 15 are not inverted. NTE4049 / NTE4050B 16 9 1 8 .870 (22.0) Max .260 (6.6) Max .200 (5.08) Max .100 (2.54) .099 (2.5) Min .700 (17.78) NTE4049T / NTE4050BT .390 (9.9) 16 9 1 8 .050 (1.27) .236 (5.99) .154 (3.91) 016 (.406) 061 (1.53) .006 (.152) NOTE: Pin1 on Beveled Edge .198 (5.03)