CD74HC32 - High Speed CMOS Logic Quad 2-Input OR Gates

The ’HC32 and ’HCT32 contain four 2-input OR gates in one package. Logic gates utilize silicon gate CMOS technology to achieve operating speeds similar to LSTTL gates with the low power consumption of standard CMOS integrated circuits. All devices have the ability to drive 10 LSTTL loads. The HCT logic family is functionally pin compatible with the standard LS logic family.

Products containing the "CD74HC32" keyword are: CD74HC32E , CD74HC32E , CD74HC32EE4 , CD74HC32EE4 , CD74HC32EG4 , CD74HC32EX , CD74HC32EX128 , CD74HC32M , CD74HC32M , CD74HC32M96 , CD74HC32M96 , CD74HC32M96E4 , CD74HC32M96G4 , CD74HC32ME4 , CD74HC32ME4 , CD74HC32MG4 , CD74HC32MG4 , CD74HC32MR , CD74HC32MR2499 , CD74HC32MT

• Typical Propagation Delay: 7ns at V_CC = 5V, C_L = 15pF, T_A = 25°C
• Fanout (Over Temperature Range)
  • Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
  • Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55°C to 125°C
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
  • 2V to 6V Operation
  • High Noise Immunity: N_IL = 30%, N_IH = 30% of V_CC at V_CC = 5V
• HCT Types
  • 4.5V to 5.5V Operation
  • Direct LSTTL Input Logic Compatibility, V_IL = 0.8V (Max), V_IH = 2V (Min)
  • CMOS Input Compatibility, I_l 1µA at V_OL, V_OH

Data sheet acquired from Harris Semiconductor