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Numéro de référence | HD74HC153 | ||
Description | Dual 4-to-1-line Data Selectors/Multiplexers | ||
Fabricant | Hitachi Semiconductor | ||
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1 Page
HD74HC153
Dual 4-to-1-line Data Selectors/Multiplexers
Description
Information on the data inputs of each multiplexer is selected by the address on the A and B inputs, and is
presented on the Y outputs. Each multiplexer possesses a strobe input which enables it when taken to a low
logic level. When a high logic level is applied to a strobe input, the output of its associated multiplexer is
taken low.
Features
• High Speed Operation: tpd (D to Y) = 13 ns typ (CL = 50 pF)
• High Output Current: Fanout of 10 LSTTL Loads
• Wide Operating Voltage: VCC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
Function Table
Inputs
Select
Data
BA
XX
C0 C1 C2 C3 Strobe G Outputs Y
XX XXHL
LL L X X X L L
LL
HX
XXL
H
LH X L
XXL
L
LH
XH
XXL
H
HL X X L X L L
HL
XX
HXL
H
HH X X X L L L
HH
XX
XHL
H
X : Irrelevant
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Pages | Pages 8 | ||
Télécharger | [ HD74HC153 ] |
No | Description détaillée | Fabricant |
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