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| TECHNICAL DATA QUAD 2-INPUT NOR LINE DRIVER This device contains four independent 2-input-NOR line drivers. It performs the Boolean function Y = A+B or Y = A*B. The IN74128 is designed to drive 50 ohm lines. The IN74128 is characterized for operation from 0oC to 70oC. IN74128 ORDERING INFORMATION IN74128N Plastic IN74128D SOIC TA = -10 to 70 C for all packages Logic Symbol (2) 1A (3) 1B 2A 2B 3A (9) 3B 4A 4B (11 (12 (13 4Y (5) (6) (8) (10) 3Y >1 (1) 1Y (4) 2Y Logic Diagram (Positive Logic) ABSOLUTE MAXIMUM RATINGS OVER OPERATING FREE-AIR TEMPERATURE RANGE Supply voltage, Vcc ( see Note 1) Input voltage Operating free-air temperature range, TA Storage temperature range NOTES: 1. Voltage values are with respect to network ground terminal. 7V 5.5 V 0oC to 70oC. -65oC to 150oC 1 IN74128 RECOMMENDED OPERATING CONDITIONS VCC VIH VIL IOH IOL TA Supply voltage High-level input voltage Low-level input voltage High-level output current Low-level output current Operating free-air temperature MIN 4.75 2 NOM MAX UNIT 5 5.25 V V 0.8 V -42.4 V 48 mA o 70 C 0 ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING FREE-AIR TEMPERATURE RANGE Parameter Test VIK VCC = MIN VOH VCC = MIN VCC = MIN VCC = MIN VOL VCC = MIN II VCC = MAX IIH VCC = MAX IIL VCC = MAX IOS*** VCC = MAX ICCH VCC = MAX ICCL VCC = MAX Conditions* II = -12mA VIL = 0.8V, IOH =-2.4mA VIL = 0.4V, IOH =-13.2mA VIL = 0.4V, IOH = MAX VIH = 2V IOL = 48 mA VI =5.5V VI = 2.4V VI = 0.4V MIN 2.4 2.4 2 TYP** MAX UNIT -1.5 V 3.4 V 0.26 0.4 1 40 -1.6 -180 21 57 V m A m mA m mA -70 12 33 *- For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions **- All typical values are at VCC=5V, TA=25oC ***-Not more than one output should be shorted at a time. SWITCHING CHARACTERISTICS, VCC = 5V, TA = 25oC Parameter tPLH tPHL tPLH tPHL From (input) To (output) Test Conditions RL= 133 CL = 50 pF RL= 133 CL = 150 pF TYP 6 8 10 12 12 15 18 MAX 9 UNIT ns ns ns ns A or B Y 2 IN74128 N SUFFIX PLASTIC DIP (MS - 001AA) A 14 8 B 1 7 Dimension, mm Symbol A B C MIN 18.67 6.1 MAX 19.69 7.11 5.33 0.36 1.14 2.54 7.62 0 2.92 7.62 0.2 0.38 10 3.81 8.26 0.36 0.56 1.78 F L D F C -T- SEATING N G D 0.25 (0.010) M T K PLANE G H H J M J K L M N 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 SUFFIX SOIC (MS - 012AB) Dimension, mm 8 A 14 Symbol A MIN 8.55 3.8 1.35 0.33 0.4 1.27 5.27 0 0.1 0.19 5.8 0.25 MAX 8.75 4 1.75 0.51 1.27 H B P B C 1 G 7 C R x 45 D F G -TD 0.25 (0.010) M T C M K SEATING PLANE H J F M J K M P R 8 0.25 0.25 6.2 0.5 NOTES: 1. Dimensions A and B do not include mold flash or protrusion. 2. Maximum mold flash or protrusion 0.15 mm (0.006) per side for A; for B 0.25 mm (0.010) per side. 3 |
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