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HD74LS14 Hex Schmitt Trigger Inverters REJ03D0399­0300 Rev.3.00 Jul.13.2005 Features · Ordering Information Part Name HD74LS14P HD74LS14FPEL Package Type DILP-14 pin SOP-14 pin (JEITA) Package Code (Previous Code) PRDP0014AB-B (DP-14AV) PRSP0014DF-B (FP-14DAV) Package Abbreviation P FP Taping Abbreviation (Quantity) -- EL (2,000 pcs/reel) Note: Please consult the sales office for the above package availability. Pin Arrangement 1A 1Y 2A 2Y 3A 3Y GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC 6A 6Y 5A 5Y 4A 4Y (Top view) Rev.3.00, Jul.13.2005, page 1 of 5 HD74LS14 Circuit Schematic (1/6) VCC 75 20k Input A Output Y GND Absolute Maximum Ratings Item Input voltage Supply voltage Power dissipation Storage temperature Symbol VIN VCC PT Tstg Ratings 7 7 400 ­65 to +150 Unit V V mW °C Note: Voltage value, unless otherwise noted, are with respect to network ground terminal. Recommended Operating Conditions Item Supply voltage Output current Operating temperature Symbol VCC IOH IOL Topr Min 4.75 -- -- ­20 Typ 5.00 -- -- 25 Max 5.25 ­400 8 75 Unit V µA mA °C Rev.3.00, Jul.13.2005, page 2 of 5 HD74LS14 Electrical Characteristics (Ta = ­20 to +75 °C) Item Input threshold voltage Hysteresis Output voltage Input threshold current Input current Short-circuit output current Supply current Symbol VT+ VT VT ­ VT­ VOH + ­ VOL IT + IT IIH IIL II IOS ICCH ICCL ­ min. 1.4 0.5 0.4 2.7 -- -- -- -- -- -- -- ­20 -- -- -- typ.* 1.6 0.7 0.9 -- -- -- ­0.14 ­0.18 -- -- -- -- 8.6 12 -- max. 1.9 1.0 -- -- 0.5 0.4 -- -- 20 ­0.4 0.1 ­100 16 21 ­1.5 Unit V V V V V mA mA µA mA mA mA mA mA V Condition VCC = 5 V VCC = 5 V VCC = 5 V VCC = 4.75 V, VI = 0.5 V, IOH = ­400 µA IOL = 8 mA VCC = 4.75 V, VI = 1.9 V IOL = 4 mA VCC = 5 V, VI = VT+ VCC = 5 V, VI = VT­ VCC = 5.25 V, VI = 2.7 V VCC = 5.25 V, VI = 0.4 V VCC = 5.25 V, VI = 7 V VCC = 5.25 V VCC = 5.25 V VCC = 5.25 V VCC = 4.75 V, IIN = ­18 mA Input clamp voltage VIK Note: * VCC = 5 V, Ta = 25°C Switching Characteristics (VCC = 5 V, Ta = 25°C) Item Propagation delay time Symbol tPLH tPHL min. -- -- typ. 15 15 max. 22 22 Unit ns ns Condition CL = 15 pF, RL = 2 k Rev.3.00, Jul.13.2005, page 3 of 5 HD74LS14 Testing Method Test Circuit VCC Input RL P.G. Zout=50 CL Output Notes: 1. All diodes are 1S2074(H). 2. CL includes probe and jig capacitance. Waveform tTLH 90% 1.6 V 90% 0.7 V 10% tPLH VOH Output 1.3 V 1.3 V VOL tTHL 3V 0V Input 10% tPHL Note: Input pulse: tTLH 15 ns, tTHL 6 ns PRR = 1 MHz, duty cycle 50%. Rev.3.00, Jul.13.2005, page 4 of 5 HD74LS14 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 14 8 1 b3 7 Z E Reference Symbol Dimension in Millimeters Min Nom 7.62 19.2 6.3 20.32 7.4 5.06 0.51 0.40 0.48 1.30 0.19 0° 2.29 2.54 0.25 0.31 15° 2.79 2.39 2.54 0.56 Max A A1 e1 D E L A A1 bp e bp e1 c b3 c e Z ( Ni/Pd/Au plating ) L JEITA Package Code P-SOP14-5.5x10.06-1.27 RENESAS Code PRSP0014DF-B Pr