74LV245D(2016) データシートの表示（PDF） - NXP Semiconductors.
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74LV245D Datasheet PDF : 15 Pages
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Nexperia
74LV245
Octal bus transceiver; 3-state
5. Pinning information
5.1 Pinning
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',5
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9&&
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%
%
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DDM
Fig 3. Pin configuration SO20
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*1'
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%
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DDM
Fig 4. Pin configuration SSOP20, TSSOP20
5.2 Pin description
Table 2.
Symbol
DIR
A0 to A7
GND
B0 to B7
OE
VCC
Pin description
Pin
1
2, 3, 4, 5, 6, 7, 8, 9
10
18, 17, 16, 15, 14, 13, 12, 11
19
20
6. Functional description
Description
direction control
data input/output
ground (0 V)
data input/output
output enable input (active LOW)
supply voltage
Table 3.
Input
OE
L
L
H
Function selection[1]
DIR
L
H
X
Output/input
An
A=B
input
Z
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
Bn
input
B=A
Z
74LV245
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 9 March 2016
© Nexperia B.V. 2017. All rights reserved
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