HD74LV161ARPEL Ver la hoja de datos (PDF) - Renesas Electronics
Número de pieza
componentes Descripción
fabricante
HD74LV161ARPEL Datasheet PDF : 16 Pages
| |||
HD74LV161A
Switching Characteristics (cont)
Item
Maximum clock
frequency
Propagation
delay time
Setup time
Symbol
fmax
tPLH/tPHL
tPLH/tPHL
Count mode
tPLH/tPHL
Load mode
tPLH/tPHL
tPHL
tPHL
tsu
Ta = 25°C
Min Typ
80 130
55 85
— 8.3
— 10.8
— 8.7
— 11.2
— 11.0
— 13.5
— 7.5
— 10.5
— 8.9
— 11.2
— 8.4
— 10.9
5.5 —
8.0 —
7.5 —
2.5 —
Hold time
th
Pulse width
tw
1.0 —
5.0 —
5.0 —
Max
—
—
12.8
16.3
13.6
17.1
17.2
20.7
12.3
15.8
13.6
17.1
13.2
16.7
—
—
—
—
—
—
—
Ta = –40 to 85°C
Min
Max
70
—
50
—
1.0
15.0
1.0
18.5
1.0
16.0
1.0
19.5
1.0
20.0
1.0
23.5
1.0
14.5
1.0
18.0
1.0
16.0
1.0
19.5
1.0
15.5
1.0
19.0
6.5
—
9.5
—
9.0
—
2.5
—
1.0
—
5.0
—
5.0
—
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
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
VCC = 3.3 ± 0.3 V
FROM TO
(Input) (Output)
CLK
Q
CLK
Carry
CLK
Carry
ENT
Carry
CLR
Q
CLR
Carry
Data before CLK ↑
LOAD before CLK ↑
ENT, ENP before
CLK ↑
CLR inactive before
CLK ↑
CLK H or L
CLR L
Rev.4.00 Jun. 04, 2004 page 8 of 15
Share Link: 