Circuitos Integrados

7458
Dual AND-OR gate
PDF datasheet
       
1A 1  • 14 Vcc
2A 2 13 1C
2B 3 12 1B
2C 4 11 1F
2D 5 10 1E
2Y 6 9 1D
GND 7 8 1Y
       
Pin Symbol Description
1 1A data input
2 2A data input
3 2B data input
4 2C data input
5 2D data input
6 2Y data output (2A ·2B) + (2C ·2D)
7 GND ground
8 1Y data output (1A ·1B ·1C) + (1D ·1E ·1F)
9 1D data input
10 1E data input
11 1F data input
12 1B data input
13 1C data input
14 Vcc supply voltage


Specifications
(typical values under recommended operating conditions, unless specified)
Parameter Value Unit
Propagation delay, 1n to 1Y 11 (74HC) ns
Propagation delay, 2n to 2Y 9 (74HC) ns

Note
Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.

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