Electrical Characteristics

• Supply Voltage (Vcc): 4.75V – 5.25V
• Nominal Supply Voltage: 5V
• Input Voltage High (VIH): Min 2V
• Input Voltage Low (VIL): Max 0.8V
• Output Voltage High (VOH): Min 2.7V at IOH = –0.4 mA
• Output Voltage Low (VOL): Max 0.5V at IOL = 8 mA
• Propagation Delay (tpd): Typical 15 ns
• Power Dissipation: Approx. 20 mW per device

Functional Characteristics

• Number of Address Inputs: 3 (A, B, C)
• Number of Outputs: 8 (Y0–Y7)
• Outputs: Active LOW
• Enable Inputs: 3 (typically 2 active LOW, 1 active HIGH)
• Latch Enable (LE): Controls transparent latch operation

Absolute Maximum Ratings

• Supply Voltage (Vcc): 7V
• Input Voltage: –0.5V to 7V
• Operating Temperature: 0°C to +70°C (Commercial)
• Storage Temperature: –65°C to +150°C