74HC166-Q100; 74HCT166-Q100
NXP Semiconductors
8-bit parallel-in/serial out shift register
4. Functional diagram
15
1
SRG8
6
PE DS
D0
7
15
9
≥1
C1/2
2
3
M2
R
D1
D2
D3
D4
D5
D6
D7
4
5
1
2
2,1D
2,1D
2,1D
10
11
12
14
3
4
Q7
13
5
10
11
12
14
9
MR
CP CE
13
7
6
aaa-008816
aaa-008817
Fig 1. Logic symbol
Fig 2. IEC logic symbol
2
3
4
5
10 11 12 14
D0 D1 D2 D3 D4 D5 D6 D7
PE
15
DS
1
MR
9
CP
8-BIT PARALLEL/SERIAL-IN/
SERIAL-OUT SHIFT REGISTER
7
CE
6
Q7
13
aaa-008818
Fig 3. Functional diagram
74HC_HCT166_Q100
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Product data sheet
Rev. 1 — 25 September 2013
2 of 19
NXP [ NXP ]
