HD74LS38 Quadruple 2-input Positive NAND Buffers (with Open Collector Outputs) REJ03D0407–0300 Rev.3.00 Jul.22.2005 Features • Ordering Information Package Code (Previous Code) PRDP0014AB-B (DP-14AV) Part Name Package Type HD74LS38P DILP-14 pin HD74LS38FPEL SOP-14 pin (JEITA) HD74LS38RPEL SOP-14 pin (JEDEC) PRSP0014DF-B (FP-14DAV) PRSP0014DE-A (FP-14DNV) Package Abbreviation Taping Abbreviation (Quantity) P — FP EL (2,000 pcs/reel) RP EL (2,500 pcs/reel) Note: Please consult the sales office for the above package availability. Pin Arrangement 1A 1 14 VCC 1B 2 13 4B 1Y 3 12 4A 2A 4 11 4Y 2B 5 10 3B 2Y 6 9 3A GND 7 8 3Y (Top view) Rev.3.00, Jul.22.2005, page 1 of 5 HD74LS38 Circuit Schematic (1/4) VCC 17k Inputs 3k A Output B Y 2.25k GND Absolute Maximum Ratings Item Supply voltage Symbol VCC Ratings 7 Unit V VIN PT 7 400 V mW Input voltage Power dissipation °C Storage temperature Tstg –65 to +150 Note: Voltage value, unless otherwise noted, are with respect to network ground terminal. Recommended Operating Conditions Supply voltage Item Symbol VCC Min 4.75 Typ 5.00 Max 5.25 Unit V Output voltage Output current VOH IOL — — — — 5.5 24 V mA Operating temperature Topr –20 25 75 °C Rev.3.00, Jul.22.2005, page 2 of 5 HD74LS38 Electrical Characteristics (Ta = –20 to +75 °C) Item Input voltage Symbol VIH min. 2.0 typ.* — max. — Unit V VIL — — — — 0.8 0.5 V — — 0.4 250 µA VCC = 4.75 V, VIH = 2 V IOL = 12 mA VCC = 4.75 V, VI = 0.8 V, VOH = 5.5 V IOL = 24 mA Output voltage VOL Output current IOH — — Input current IIH IIL — — — — 20 –0.4 µA mA VCC = 5.25 V, VI = 2.7 V VCC = 5.25 V, VI = 0.4 V II ICCH — — — 0.9 0.1 2.0 mA mA VCC = 5.25 V, VI = 7 V VCC = 5.25 V ICCL VIK — — 6 — 12 –1.5 mA V VCC = 5.25 V VCC = 4.75 V, IIN = –18 mA Supply current Input clamp voltage V Condition Note: * VCC = 5 V, Ta = 25°C Switching Characteristics (VCC = 5 V, Ta = 25°C) Item Propagation delay time Symbol tPLH min. — typ. 20 max. 32 Unit ns tPHL — 18 28 ns Condition CL = 45 pF, RL = 667 Ω Note: Refer to Test Circuit and Waveform of the Common Item "TTL Common Matter (Document No.: REJ27D00050100)". Rev.3.00, Jul.22.2005, page 3 of 5 HD74LS38 Package Dimensions JEITA Package Code P-DIP14-6.3x19.2-2.54 RENESAS Code PRDP0014AB-B Previous Code DP-14AV MASS[Typ.] 0.97g D 8 E 14 1 7 b3 Z A1 A Reference Symbol Nom e1 7.62 D 19.2 E 6.3 L θ A1 0.51 bp 0.40 e1 0.48 c 0.19 θ 0° JEITA Package Code P-SOP14-5.5x10.06-1.27 RENESAS Code PRSP0014DF-B *1 Previous Code FP-14DAV D 0.56 e 2.29 0.31 2.54 2.79 15° 2.39 L 2.54 MASS[Typ.] 0.23g NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET. F 14 7.4 0.25 Z ( Ni/Pd/Au plating ) 20.32 1.30 b3 c Max 5.06 A bp e Dimension in Millimeters Min 8 c HE *2 E bp Index mark Reference Symbol Terminal cross section ( Ni/Pd/Au plating ) 1 Z *3 Nom Max D 10.06 10.5 E 5.50 A2 7 e A1 bp Dimension in Millimeters Min x M 0.00 0.10 0.20 0.34 0.40 0.46 0.15 0.20 0.25 7.80 8.00 2.20 A L1 bp b1 c A c A1 θ y L Detail F 1 θ 0° HE 7.50 1.27 e x 0.12 y 0.15 Z 1.42 0.50 L L Rev.3.00, Jul.22.2005, page 4 of 5 8° 1 0.70 1.15 0.90 HD74LS38 JEITA Package Code P-SOP14-3.95x8.65-1.27 RENESAS Code PRSP0014DE-A *1 MASS[Typ.] 0.13g Previous Code FP-14DNV NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET. F D 14 8 c *2 Index mark HE E bp Reference Symbol Terminal cross section ( Ni/Pd/Au plating ) Dimension in Millimeters Min Nom Max D 8.65 9.05 E 3.95 A2 A1 7 1 Z e *3 bp 0.10 0.14 A x M bp L1 0.25 1.75 0.34 0.40 0.46 0.15 0.20 0.25 6.10 6.20 b1 c A c1 A1 θ L y Detail F θ 0° HE 5.80 1.27 e x 0.25 y 0.15 0.635 Z L L Rev.3.00, Jul.22.2005, page 5 of 5 8° 0.40 1 0.60 1.08 1.27 Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage. 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