74AHCT157-Q100 查看數據表（PDF） - NXP Semiconductors.
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74AHCT157-Q100 Datasheet PDF : 17 Pages
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Nexperia
74AHC157-Q100; 74AHCT157-Q100
Quad 2-input multiplexer
2 1I0
3 1I1
5 2I0
6 2I1
11 3I0
10 3I1
14 4I0
13 4I1
SELECTOR
1Y 4
2Y 7
MULTIPLEXER
OUTPUTS
3Y 9
4Y 12
S
1
Fig 3. Logic symbol
E
15 mna483
5. Pinning information
5.1 Pinning
$+&4
$+&74
6
,
,
<
,
,
<
*1'
9&&
(
,
,
<
,
,
<
DDD
Fig 5. Pin configuration SO16, TSSOP16
1
G1
15 EN
2
1 MUX
4
3
1
5
7
6
11
9
10
14
12
13
mna482
Fig 4. IEC logic symbol
$+&4
$+&74
WHUPLQDO
LQGH[DUHD
,
,
<
,
,
<
*1'
(
,
,
<
,
,
DDD
7UDQVSDUHQWWRSYLHZ
(1) This is not a supply pin. The substrate is attached to
this pad using conductive die attach material. There
is no electrical or mechanical requirement to solder
this pad. However, if it is soldered, the solder land
should remain floating or be connected to GND.
Fig 6. Pin configuration DHVQFN16
74AHC_AHCT157_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 4 July 2013
© Nexperia B.V. 2017. All rights reserved
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