74HC258 Просмотр технического описания (PDF) - Philips Electronics
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74HC258 Datasheet PDF : 16 Pages
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Philips Semiconductors
Quad 2-input multiplexer; 3-state; inverting
Product specification
74HC/HCT258
ORDERING INFORMATION
TYPE NUMBER
74HC258N;
74HCT258N
74HC258D;
74HCT258D
74HC258DB
NAME
DIP16
SO16
SSOP16
PACKAGE
DESCRIPTION
plastic dual in-line package; 16 leads (300 mil); long body
plastic small outline package; 16 leads; body width 3.9 mm
plastic shrink small outline package; 16 leads; body width 5.3 mm
VERSION
SOT38-1
SOT109-1
SOT338-1
PIN DESCRIPTION
PIN NO.
1
2, 5, 11 and 14
3, 6, 10 and 13
4, 7, 9 and 12
8
15
16
SYMBOL
S
1I0 to 4I0
1I1 to 4I1
1Y to 4Y
GND
OE
VCC
NAME AND FUNCTION
common data select input
data inputs from source 0
data inputs from source 1
3-state multiplexer outputs
ground (0 V)
3-state output enable input (active LOW)
positive supply voltage
fpage
S1
1I0 2
1I1 3
1Y 4
2I0 5
2I1 6
2Y 7
GND 8
16 VCC
15 OE
14 3I0
13 3I1
258
12 4Y
11 4I0
10 4I1
9 3Y
MGA830
fpage
1
S
2
1I0
1Y
4
3
1I1
5
2I0
6
2I1
2Y
7
14
3I0
13
3I1
3Y
9
11
4I0
10
4I1
4Y
12
15 OE
MGA832
Fig.1 Pin configuration.
Fig.2 Logic symbol.
fpage
1
G1
15 EN
2 1 MUX
4
31
5
7
6
11
9
10
14
12
13
MGA831
Fig.3 IEC logic symbol.
1999 Sep 02
3
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