74ALVT162245 Просмотр технического описания (PDF) - NXP Semiconductors.
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74ALVT162245 Datasheet PDF : 16 Pages
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Nexperia
74ALVT162245
16-bit transceiver with 30 Ω termination resistors; 3-state
5.2 Pin description
Table 3. Pin description
Symbol
1DIR, 2DIR
1A0, 1A1, 1A2, 1A3, 1A4, 1A5, 1A6, 1A7
2A0, 2A1, 2A2, 2A3, 2A4, 2A5, 2A6, 2A7
GND
1B0, 1B1, 1B2, 1B3, 1B4, 1B5, 1B6, 1B7
2B0, 2B1, 2B2, 2B3, 2B4, 2B5, 2B6, 2B7
1OE, 2OE
VCC
Pin
1, 24
47, 46, 44, 43, 41, 40, 38, 37
36, 35, 33, 32, 30, 29, 27, 26
4, 10, 15, 21, 28, 34, 39, 45
2, 3, 5, 6, 8, 9, 11, 12
13, 14, 16, 17, 19, 20, 22, 23
48, 25
7, 18, 31, 42
Description
direction control input
data input/output
data input/output
ground (0 V)
data input/output
data input/output
output enable input (active-LOW)
supply voltage
6 Functional description
Table 4. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
Control
Input/output
nOE
nDIR
nAn
nBn
L
L
output nAn = nBn
input
L
H
input
output nBn = nAn
H
X
Z
Z
74ALVT162245
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 29 January 2018
© Nexperia B.V. 2018. All rights reserved.
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