HD74LV166A(2004) データシートの表示（PDF） - Renesas Electronics
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HD74LV166A Datasheet PDF : 10 Pages
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HD74LV166A
Switching Characteristics
Item
Maximum clock
frequency
Propagation
delay time
Symbol
fmax
tPLH/tPHL
tPHL
Setup time
tsu
Hold time
th
Pulse width
tw
Ta = 25°C
Min Typ
50 80
40 65
— 12.2
— 15.3
— 10.8
— 14.2
6.0 —
7.0 —
6.5 —
7.0 —
8.5 —
–0.5 —
–0.5 —
–0.5 —
8.0 —
8.5 —
Max
—
—
19.8
23.3
16.0
19.5
—
—
—
—
—
—
—
—
—
—
Ta = –40 to 85°C
Min
Max
45
—
35
—
1.0
22.0
1.0
26.0
1.0
18.0
1.0
22.0
7.0
—
7.0
—
8.5
—
8.5
—
9.5
—
0.0
—
0.0
—
0.0
—
9.0
—
9.0
—
Unit
MHz
ns
ns
ns
ns
Test
Conditions
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
FROM
(Input)
VCC = 2.5 ± 0.2 V
TO
(Output)
CLK
QH
CLR
CLR inactive before
CLK ↑
CLK INH before CLK ↑
Data before CLK ↑
SH/LD high before CLK
↑
SER before CLK ↑
PAR data after SH/LD ↑
SER data after CLK ↑
SH/LD high after CLK ↑
CLR low
CLK H or L
Item
Maximum clock
frequency
Propagation
delay time
Symbol
fmax
tPLH/tPHL
tPHL
Setup time
tsu
Hold time
th
Pulse width
tw
Ta = 25°C
Ta = –40 to 85°C
Test
VCC = 3.3 ± 0.3 V
FROM
TO
Min Typ Max Min
Max
Unit Conditions (Input)
(Output)
65 115 — 55
60 90 — 50
— 8.6 15.4 1.0
— 10.9 18.9 1.0
— 7.9 12.5 1.0
— 10.4 16.3 1.0
4.0 — — 4.0
—
—
18.0
21.5
15.0
18.5
—
MHz
ns
ns
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CLK
QH
CLR
CLR inactive before
CLK ↑
5.0 — — 5.0
—
CLK INH before CLK ↑
5.0 — — 6.0
—
Data before CLK ↑
5.0 — — 6.0
—
SH/LD high before CLK
↑
5.0 — — 6.0
—
SER before CLK ↑
0.0 — — 0.0
—
ns
PAR data after SH/LD ↑
0.0 — — 0.0
—
SER data after CLK ↑
0.0 — — 0.0
—
SH/LD high after CLK ↑
6.0 — — 7.0
—
ns
CLR low
6.0 — — 7.0
—
CLK H or L
Rev.3.00 Jun. 04, 2004 page 6 of 9
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