INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: • The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications • The IC06 74HC/HCT/HCU/HCMOS Logic Package Information • The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT132 Quad 2-input NAND Schmitt trigger Product specification File under Integrated Circuits, IC06 September 1993
Philips Semiconductors Product specification Quad 2-input NAND Schmitt trigger 74HC/HCT132 FEATURES • Output capability: standard • ICC category: SSI GENERAL DESCRIPTION The 74HC/HCT132 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 74HC/HCT132 contain four 2-input NAND gates which accept standard input signals.
Philips Semiconductors Product specification Quad 2-input NAND Schmitt trigger 74HC/HCT132 PIN DESCRIPTION PIN NO. SYMBOL NAME AND FUNCTION 1, 4, 9, 12 1A to 4A data inputs 2, 5, 10, 13 1B to 4B data inputs 3, 6, 8, 11 1Y to 4Y data outputs 7 GND ground (0 V) 14 VCC positive supply voltage Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol. FUNCTION TABLE INPUTS OUTPUT nA nB nY L L H L H H H L H H H L Notes 1.
Philips Semiconductors Product specification Quad 2-input NAND Schmitt trigger 74HC/HCT132 DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Transfer characteristics are given below. Output capability: standard ICC category: SSI Transfer characteristics for 74HC Voltages are referenced to GND (ground = 0 V) Tamb (°C) TEST CONDITIONS 74HC SYMBOL PARAMETER +25 min. typ. VT+ VT− VH positive-going threshold −40 to +85 max. min. max.
Philips Semiconductors Product specification Quad 2-input NAND Schmitt trigger 74HC/HCT132 DC CHARACTERISTICS FOR 74HCT For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Transfer characteristics are given below. Output capability: standard ICC category: SSI Notes to HCT types The value of additional quiescent supply current (∆ICC) for a unit load of 1 is given in the family specifications.
Philips Semiconductors Product specification Quad 2-input NAND Schmitt trigger 74HC/HCT132 TRANSFER CHARACTERISTIC WAVEFORMS Fig.7 Waveforms showing the definition of VT+, VT− and VH; where VT+ and VT− are between limits of 20% and 70%. Fig.9 Typical HC transfer characteristics; VCC = 4.5 V. Fig.6 Transfer characteristic. Fig.8 Typical HC transfer characteristics; VCC = 2 V. Fig.10 Typical HC transfer characteristics; VCC = 6 V. September 1993 Fig.
Philips Semiconductors Product specification Quad 2-input NAND Schmitt trigger 74HC/HCT132 Fig.12 Typical HCT transfer characteristics; VCC = 5.5 V. AC WAVEFORMS (1) HC : VM = 50%; VI = GND to VCC. HCT: VM = 1.3 V; VI = GND to 3 V. Fig.13 Waveforms showing the input (nA, nB) to output (nY) propagation delays and the output transition times.
Philips Semiconductors Product specification Quad 2-input NAND Schmitt trigger 74HC/HCT132 Application information The slow input rise and fall times cause additional power dissipation, this can be calculated using the following formula: Pad = fi × (tr × ICCa + tf × ICCa) × VCC.
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