TECHNICAL DATA Hex Non-Inverted Buffers with Open-Collector Outputs IN74LS07 These hex buffers feature high-voltage open-collector outputs to interface with high-level circuits or for driving high-current loads. They are also characterized for use as buffers for driving TTL inputs. The ’LS07 devices have a rated output voltage of 30 V. The maximum sink current is 40 mA. This circuit are compatible with most TTL families. Inputs are diodeclamped to minimize transmission-line effects, which simplifies design. This device contains hex non inverted buffers with open-collector. • High Output Voltage 30 V • High Speed tPD = 12 ns • Low Power Dissipation PD = 13 mW per Gate ORDERING INFORMATION IN74LS07N Plastic IN74LS07D SOIC TA = 0° to 70° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT Y=A FUNCTION TABLE Inputs Output A Y H Z L L PIN 14 =VCC PIN 7 = GND Rev. 01 IN74LS07 MAXIMUM RATINGS* Symbol Parameter Value Unit VCC Supply Voltage 7.0 V VIN Input Voltage 5.5 V VOUT Output Voltage 30 V Tstg Storage Temperature Range -65 to +150 °C * Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min Max Unit 5.25 V VCC Supply Voltage 4.75 VIH High Level Input Voltage 2.0 VIL Low Level Input Voltage 0.8 V VOH High Level Output Voltage 30 V IOL Low Level Output Current 40 mA TA Ambient Temperature Range +70 °C V 0 DC ELECTRICAL CHARACTERISTICS over full operating conditions Guaranteed Limit Symbol Parameter Test Conditions Min Max Unit VIK Input Clamp Voltage VCC = 4.75, IIN = -18 mA -1.5 V IOH High Level Output Current VCC = 4.75, VOH= 5.25 250 μA VOL Low Level Output Voltage VCC = 4.75, IOL = 16 mA 0.4 V VCC = 4.75, IOL = 40 mA 0.7 VCC = 5.25, VIN = 2.7 V 20 μA VCC = 5.25, VIN = 5.5 V 1 mA IIH High Level Input Current IIL Low Level Input Current VCC = 5.25, VIN = 0.4 V -0.2 mA ICC Supply Current VCC = 5.25 Total with outputs high 14 mA Total with outputs low 45 AC ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 5.0 V, CL = 15 pF, RL = 100 Ω,tr = 15 ns, tf = 6.0 ns) Symbol Parameter Min Max Unit tPLH Propagation Delay, Input A to Output Y 10 ns tPHL Propagation Delay, Input A to Output Y 30 ns Rev. 01 IN74LS07 PARAMETER MEASUREMENT INFORMATION Load Circuits LOAD CIRCUIT FOR 2-STATE TOTEM-POLE OUTPUTS LOAD CIRCUIT FOR OPEN-COLLECTOR OUTPUTS LOAD CIRCUIT FOR 3-STATE OUTPUTS Voltage Waveforms VOLTAGE WAVEFORMS PULSE DURATIONS VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES 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. Rev. 01 IN74LS07 N SUFFIX PLASTIC DIP (MS - 001AA) A Dimension, mm 8 14 B 7 1 Symbol MIN MAX A 18.67 19.69 B 6.1 7.11 5.33 C F L C -T- SEATING PLANE N G M K J H D 0.25 (0.010) M T NOTES: 1. Dimensions “A”, “B” do not include mold flash or protrusions. Maximum mold flash or protrusions 0.25 mm (0.010) per side. D 0.36 0.56 F 1.14 1.78 G 2.54 H 7.62 J 0° 10° K 2.92 3.81 L 7.62 8.26 M 0.2 0.36 N 0.38 D SUFFIX SOIC (MS - 012AB) Dimension, mm A 14 8 H B 1 G P 7 R x 45 C -TK D SEATING PLANE M Symbol MIN MAX A 8.55 8.75 B 3.8 4 C 1.35 1.75 D 0.33 0.51 F 0.4 1.27 G 1.27 H 5.27 J 0° 8° K 0.1 0.25 1. Dimensions A and B do not include mold flash or protrusion. M 0.19 0.25 2. Maximum mold flash or protrusion 0.15 mm (0.006) per side for A; for B ‑ 0.25 mm (0.010) per side. P 5.8 6.2 R 0.25 0.5 J 0.25 (0.010) M T C M NOTES: F Rev. 01