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74ACT138 Datasheet(PDF) 8 Page - ON Semiconductor |
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74ACT138 Datasheet(HTML) 8 Page - ON Semiconductor |
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8 / 11 page  MC74AC138, MC74ACT138 http://onsemi.com 8 PACKAGE DIMENSIONS TSSOP−16 DT SUFFIX 16 PIN PLASTIC TSSOP PACKAGE CASE948F−01 ISSUE O DIM MIN MAX MIN MAX INCHES MILLIMETERS A 4.90 5.10 0.193 0.200 B 4.30 4.50 0.169 0.177 C −−− 1.20 −−− 0.047 D 0.05 0.15 0.002 0.006 F 0.50 0.75 0.020 0.030 G 0.65 BSC 0.026 BSC H 0.18 0.28 0.007 0.011 J 0.09 0.20 0.004 0.008 J1 0.09 0.16 0.004 0.006 K 0.19 0.30 0.007 0.012 K1 0.19 0.25 0.007 0.010 L 6.40 BSC 0.252 BSC M 0 8 0 8 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A DOES NOT INCLUDE MOLD FLASH. PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.25 (0.010) PER SIDE. 5. DIMENSION K DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE K DIMENSION AT MAXIMUM MATERIAL CONDITION. 6. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 7. DIMENSION A AND B ARE TO BE DETERMINED AT DATUM PLANE −W−. __ _ _ SECTION N−N SEATING PLANE IDENT. PIN 1 1 8 16 9 DETAIL E J J1 B C D A K K1 H G DETAIL E F M L 2X L/2 −U− S U 0.15 (0.006) T S U 0.15 (0.006) T S U M 0.10 (0.004) V S T 0.10 (0.004) −T− −V− −W− 0.25 (0.010) 16X REF K N N EIAJ−16 M SUFFIX 16 PIN PLASTIC EIAJ PACKAGE CASE966−01 ISSUE O HE A1 DIM MIN MAX MIN MAX INCHES −−− 2.05 −−− 0.081 MILLIMETERS 0.05 0.20 0.002 0.008 0.35 0.50 0.014 0.020 0.18 0.27 0.007 0.011 9.90 10.50 0.390 0.413 5.10 5.45 0.201 0.215 1.27 BSC 0.050 BSC 7.40 8.20 0.291 0.323 0.50 0.85 0.020 0.033 1.10 1.50 0.043 0.059 0 0.70 0.90 0.028 0.035 −−− 0.78 −−− 0.031 A1 HE Q1 LE _ 10_ 0 _ 10_ LE Q1 _ NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS AND ARE MEASURED AT THE PARTING LINE. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 5. THE LEAD WIDTH DIMENSION (b) DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE LEAD WIDTH DIMENSION AT MAXIMUM MATERIAL CONDITION. DAMBAR CANNOT BE LOCATED ON THE LOWER RADIUS OR THE FOOT. MINIMUM SPACE BETWEEN PROTRUSIONS AND ADJACENT LEAD TO BE 0.46 ( 0.018). M L DETAIL P VIEW P c A b e M 0.13 (0.005) 0.10 (0.004) 1 16 9 8 D Z E A b c D E e L M Z |
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