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74HC132D-74HC132PW-74HCT132D
74HC/HCT132; Quad 2-input NAND Schmitt trigger
Philips Semiconductors Product specification
Quad 2-input NAND Schmitt trigger 74HC/HCT132
FEATURES Output capability: standard ICC category: SSI
GENERAL DESCRIPTIONThe 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. 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 voltage VT− is defined as the hysteresis voltage VH.
QUICK REFERENCE DATAGND= 0 V; Tamb =25 °C; tr =tf= 6 ns
Notes CPD is used to determine the dynamic power dissipation (PD in μW): =CPD× VCC2×fi +∑ (CL× VCC2× fo) where:= input frequency in MHz= output frequency in MHz (CL× VCC2×fo)= sum of outputs= output load capacitance in pF
VCC= supply voltage in V For HC the condition is VI= GND to VCC
For HCT the condition is VI= GND to VCC− 1.5 V
ORDERING INFORMATIONSee “74HC/HCT/HCU/HCMOS Logic Package Information”.
Philips Semiconductors Product specification
Quad 2-input NAND Schmitt trigger 74HC/HCT132
PIN DESCRIPTION
FUNCTION TABLE
Notes H= HIGH voltage level= LOW voltage level
APPLICATIONS
Wave and pulse shapers Astable multivibrators Monostable multivibrators
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)
AC CHARACTERISTICS FOR 74HC
GND= 0 V; tr =tf= 6 ns; CL= 50 pF
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 (ΔICC) for a unit load of 1 is given in the family specifications.
To determine ΔICC per input, multiply this value by the unit load coefficient shown in the table below.
Transfer characteristics for 74HCT
Voltages are referenced to GND (ground= 0 V)
AC CHARACTERISTICS FOR 74HCT
GND= 0 V; tr =tf= 6 ns; CL= 50 pF
Philips Semiconductors Product specification
Quad 2-input NAND Schmitt trigger 74HC/HCT132
TRANSFER CHARACTERISTIC WAVEFORMS
