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74AHC132PWDH Arkusz danych(PDF) 2 Page - NXP Semiconductors |
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74AHC132PWDH Arkusz danych(HTML) 2 Page - NXP Semiconductors |
2 / 16 page 1999 Sep 24 2 Philips Semiconductors Product specification Quad 2-input NAND Schmitt trigger 74AHC132; 74AHCT132 FEATURES • ESD protection: HBM EIA/JESD22-A114-A exceeds 2000 V; MM EIA/JESD22-A115-A exceeds 200 V CDM EIA/JESD22-C101 exceeds 1000 V • Balanced propagation delays • Inputs accepts voltages higher than VCC • For AHC only: operates with CMOS input levels • For AHCT only: operates with TTL input levels • Specified from −40 to +85 and +125 °C. DESCRIPTION The 74AHC/AHCT132 are high-speed Si-gate CMOS devices and are pin compatible with Low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard No. 7A. The 74AHC/AHCT132 contain four 2-input NAND gates which accept standard input signals. They are capable of transforming slowly changing input signals into sharply defined, jitter free output signals. The gate switches at different points for positive and negative-going signals. The difference between the positive voltage VT+ and the negative VT− is defined as the hysteresis voltage VH. FUNCTION TABLE See note 1. Note 1. H = HIGH voltage level; L = LOW voltage level. QUICK REFERENCE DATA GND = 0 V; Tamb =25 °C; tr =tf ≤ 3.0 ns. Notes 1. CPD is used to determine the dynamic power dissipation (PD in µW). PD =CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where: fi = input frequency in MHz; fo = output frequency in MHz; ∑ (CL × VCC2 × fo) = sum of outputs; CL = output load capacitance in pF; VCC = supply voltage in Volts. 2. The condition is VI = GND to VCC. INPUTS OUTPUT nA nB nY LL H LH H HLH HH L SYMBOL PARAMETER CONDITIONS TYPICAL UNIT AHC AHCT tPHL/tPLH propagation delay nA to nY CL = 15 pF; VCC =5V 3.3 3.5 ns CI input capacitance VI =VCC or GND 3.0 3.0 pF CO output capacitance 4.0 4.0 pF CPD power dissipation capacitance CL = 50 pF; f = 1 MHz; notes 1 and 2 11 14 pF ORDERING INFORMATION OUTSIDE NORTH AMERICA NORTH AMERICA PACKAGES PINS PACKAGE MATERIAL CODE 74AHC132D 74AHC132D 14 SO plastic SOT108-1 74AHC132PW 74AHC132PW DH 14 TSSOP plastic SOT402-1 74AHCT132D 74AHCT132D 14 SO plastic SOT108-1 74AHCT132PW 74AHCT132PW DH 14 TSSOP plastic SOT402-1 |
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