TECHNICAL DATA KK74LV241 OCTAL BUFFER/LINE DRIVE; 3-STATE The KK74LV241 is a low-voltage Si-gate CMOS device and is pin and function compatible with KK74HC/HCT241. The KK74LV241 is an octal non-inverting buffer/line driver with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE and 2OE. • • • • • N SUFFIX PLASTIC DIP 20 Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 1.2 to 3.6 V Low Input Current: 1.0 µA, 0.1 µА at Т = 25 °С Output Current: 8 mA at VCC = 3.0 V High Noise Immunity Characteristic of CMOS Devices 1 DW SUFFIX SO 20 1 ORDERING INFORMATION KK74LV241N Plastic DIP KK74LV241DW SOIC TA = -40° to 125° C for all packages LOGIC DIAGRAM 1A0 1A1 1A2 1A3 DATA INPUTS 2A0 18 1Y0 4 16 1Y1 6 14 1Y2 8 12 1Y3 11 9 2Y0 13 7 2Y1 2A0 15 5 2Y0 2A1 17 3 2Y1 2A1 OUTPUT ENABLES 2 1OE 2OE PIN ASSIGNMENT 1OE 1 20 VCC 1A0 2 19 2OE 2Y3 3 18 1Y0 1A1 4 17 2A3 2Y2 5 16 1Y1 1A2 6 15 2A2 2Y1 7 14 1Y2 1A3 8 13 2A1 2Y0 9 12 1Y3 10 11 2A0 NONINVERTING OUTPUTS GND 1 FUNCTION TABLE 19 Input PIN 20=VCC PIN 10 = GND Output Input Output 1OE 1A n 1Yn 2OE 2A n 2Yn L L L H L L L H H H H H H X Z L X Z H= high level L = low level X = don’t care Z = high impedance 1 KK74LV241 MAXIMUM RATINGS* Symbol VCC Parameter DC supply voltage Value Unit -0.5 to +5.0 V 1 DC Input diode current ±20 mA 2 DC Output diode current ±50 mA DC Output source or sink current ±35 mA ICC DC VCC current ±70 mA IGND DC GND current ±70 mA IIK * IOK * IO * 3 PD Tstg TL Power dissipation per package: * Plastic DIP SO 4 mW 750 500 Storage Temperature -65 to +150 °C 260 °C Lead Temperature, 1.5 mm (Plastic DIP Package), 0.3 mm (SO Package) from Case for 4 Seconds * Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. *1 VI < -0.5 V or VI > VCC + 0.5 V. *2 VO < -0.5 V or VO > VCC + 0.5 V. *3 -0.5 V < VO < VCC + 0.5 V. *4 Derating - Plastic DIP: - 12 mW/°C from 70° to 125°C SO Package: : - 8 mW/°C from 70° to 125°C RECOMMENDED OPERATING CONDITIONS Symbol VCC Parameter DC Supply Voltage Min Max Unit 1.2 3.6 V VI Input Voltage 0 VCC V VO Output Voltage 0 VCC V TA Operating Temperature, All Package Types -40 +125 °C tr, tf Input Rise and Fall Time (Figure 1) 0 0 0 0 1000 700 500 400 ns VCC =1.2 V VCC =2.0 V VCC =3.0 V VCC =3.6 V This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, VIN and VOUT should be constrained to the range GND≤(VIN or VOUT)≤VCC. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused outputs must be left open. 2 KK74LV241 DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND) Symbol Parameter Test VCC conditions V Guaranteed Limit 25°C -40°C to 85°C Unit 125°C min max min max min max VIH HIGH level input voltage 1.2 2.0 3.0 3.6 0.9 1.4 2.1 2.5 - 0.9 1.4 2.1 2.5 - 0.9 1.4 2.1 2.5 - V VIL LOW level input voltage 1.2 2.0 3.0 3.6 - 0.3 0.6 0.9 1.1 - 0.3 0.6 0.9 1.1 - 0.3 0.6 0.9 1.1 V VOH HIGH level output voltage VI = VIH or VIL IO = -50 µА 1.2 2.0 3.0 3.6 1.1 1.92 2.92 3.52 - 1.0 1.9 2.9 3.5 - 1.0 1.9 2.9 3.5 - V VI = VIH or VIL IO = -8 mА 3.0 2.48 - 2.34 - 2.20 - V VI = VIH or VIL IO = 50 µА 1.2 2.0 3.0 3.6 - 0.09 0.09 0.09 0.09 - 0.1 0.1 0.1 0.1 - 0.1 0.1 0.1 0.1 V VI = VIH or VIL IO = 8 mА 3.0 - 0.33 - 0.4 - 0.5 V VI = VCC or 0 V * - ±0.1 - ±1.0 - ±1.0 µА 1.2 * - ±0.5 - ±5 - ±10 µА * - 8.0 - 80 - 160 µА VOL II LOW level output voltage Input current IOZ Three state leakage 3-state outputs current VI (01,19) = VIH VO =VCC or 0 V ICC Supply current VI =VCC or 0 V IO = 0 µА * VCC = 3.3 ± 0.3 V 3 KK74LV241 AC ELECTRICAL CHARACTERISTICS (CL=50 pF, tr=tf=6.0 ns) Symbol Parameter Test VCC conditions V Guaranteed Limit 25°C -40°C to 85°C min max min Unit 125°C max min max tPHL, tPLH Propagation delay , 1An to VI = 0 V or VCC 1Yn, 2An to 2Yn Figure 1 and 3 1.2 2.0 * - 100 24 15 - 125 30 19 - 150 36 23 ns tPHZ tPLZ Propagation delay, 1OE to VI = 0 V or VCC 1Yn, 2OE to 2Yn Figure 2 and 4 1.2 2.0 * - 140 30 20 - 175 35 24 - 210 41 28 ns tPZH tPZL Propagation delay, 1OE to VI = 0 V or VCC 1Yn, 2OE to 2Yn Figure 2 and 4 1.2 2.0 * - 140 32 20 - 175 40 25 - 210 48 30 ns tTHL, tTLH Output Transition Time, Any Output 1.2 2.0 * - 60 16 10 - 75 20 13 - 90 24 15 ns 3.0 - 7.0 - 7.0 - 7.0 pF - 70 - - - - pF CI CPD VI = 0 V or VCC Figure 1 and 3 Input capacitance Power dissipation capacitance (per one channel) VI = 0 V or VCC * VCC = 3.3 ± 0.3 V tr 1An or 2An 10% tf VCC 90% 50% GND t PLH 1OE 50% 2OE 50% 50% 10% 90% t PLZ t PHZ t PZH t THL 1Yn or 2Yn 50% GND VCC 50% 1Yn or 2Yn t TLH GND VCC t PZL t PHL 1Yn or 2Yn VCC VOL VOH ) GND Figure 1. Switching Waveforms Figure 2. Switching Waveforms TEST POINT DEVICE UNDER TEST OUTPUT * CL TEST POINT DEVICE UNDER TEST OUTPUT 1k * CL Connect to V CC when testing tPLZ and tPZL Connect to GND when testing tPHZ and tPZH * Includes all probe and jig capacitance * Includes all probe and jig capacitance Figure 3. Test Circuit Figure 4. Test Circuit 4 KK74LV241 N SUFFIX PLASTIC DIP (MS - 001AD) A Dimension, mm 11 20 B 1 10 Symbol MIN MAX A 24.89 26.92 B 6.1 7.11 5.33 C F L C -T- SEATING PLANE N D 0.36 0.56 F 1.14 1.78 G 2.54 H 7.62 J 0° 10° K 2.92 3.81 0.25 (0.010) M T L 7.62 8.26 1. Dimensions “A”, “B” do not include mold flash or protrusions. M 0.2 0.36 N 0.38 G K M H D NOTES: J Maximum mold flash or protrusions 0.25 mm (0.010) per side. D SUFFIX SOIC (MS - 013AC) A 20 11 H Dimension, mm B 1 P 10 G R x 45 C -TK D SEATING PLANE J 0.25 (0.010) M T C M F M Symbol MIN MAX A 12.6 13 B 7.4 7.6 C 2.35 2.65 D 0.33 0.51 F 0.4 1.27 G 1.27 H 9.53 J 0° 8° 1. Dimensions A and B do not include mold flash or protrusion. K 0.1 0.3 2. Maximum mold flash or protrusion 0.15 mm (0.006) per side M 0.23 0.32 P 10 10.65 R 0.25 0.75 NOTES: for A; for B ‑ 0.25 mm (0.010) per side. 5