Product Information
Part : TC74HC221AP
Brand : TOSHIBA
Description : Dual 4-Input NAND Gate
Package : PDIP-16
Elements per Chip: 2
Logic Family: HC
Logic Type: Monostable Multivibrator
Propagation Delay Time: 210 ns, 42 ns, 36 ns
High Level Output Current: - 5.2 mA
Low Level Output Current: 5.2 mA
Supply Voltage - Max: 6 V
Supply Voltage - Min: 2 V
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: - 40 C
Mounting Style: Through Hole
Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
Features
High speed: tpd = 4.1 ns (typ.) at VCC = 5 V
Low power dissipation: ICC = 4 μA (max) at Ta = 25°C
High noise immunity: VNIH = VNIL = 28% VCC (min)
- Symmetrical output impedance: |IOH| = IOL = 24 mA (min)
- Capability of driving 50 Ω
- transmission lines.
Balanced propagation delays: tpLH −∼ tpHL
Wide operating voltage range: VCC (opr) = 2~5.5 V
Pin and function compatible with 74F20
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