74HCT166 查看數據表（PDF） - NXP Semiconductors.
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74HCT166 Datasheet PDF : 21 Pages
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NXP Semiconductors
4. Functional diagram
74HC166; 74HCT166
8-bit parallel-in/serial out shift register
15 1
PE DS
2 D0
3 D1
4 D2
5 D3
10 D4
11 D5
12 D6
14 D7
Q7 13
9 MR
CP CE
76
aaa-008816
Fig 1. Logic symbol
SRG8
6
7 ≥1 C1/2
15 M2
9R
1 2,1D
2 2,1D
3 2,1D
4
5
10
11
12
14
Fig 2. IEC logic symbol
13
aaa-008817
15 PE
DS
1
2 3 4 5 10 11 12 14
D0 D1 D2 D3 D4 D5 D6 D7
MR
9
CP
7
6 CE
8-BIT PARALLEL/SERIAL-IN/
SERIAL-OUT SHIFT REGISTER
Q7 13
Fig 3. Functional diagram
aaa-008818
74HC_HCT166
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 11 September 2013
© NXP B.V. 2013. All rights reserved.
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