HD74LS165AFP 查看數據表（PDF） - Renesas Electronics
零件编号
产品描述 (功能)
生产厂家
HD74LS165AFP Datasheet PDF : 8 Pages
| |||
HD74LS165A
Recommended Operating Conditions
Item
Supply voltage
Output current
Operating temperature
Clock frequency
Clock pulse width
Load pulse width
Clock enable setup time
Parallel input setup time
Serial input setup time
Shift setup time
Hold time
Symbol
VCC
IOH
IOL
Topr
ƒclock
tw (clock)
tw (load)
tsu
tsu
tsu
tsu
th
Min
4.75
—
—
–20
0
25
15
30
10
20
45
0
Typ
5.00
—
—
25
—
—
—
—
—
—
—
—
Max
5.25
–400
8
75
25
—
—
—
—
—
—
—
Unit
V
µA
mA
°C
MHz
ns
ns
ns
ns
ns
ns
ns
Electrical Characteristics
(Ta = –20 to +75 °C)
Item
Symbol min. typ.* max. Unit
Condition
Input voltage
VIH
2.0
—
—
V
VIL
—
—
0.8
V
Output voltage
VOH
2.7
—
—
V
VCC = 4.75 V, VIH = 2 V, VIL = 0.8 V,
IOH = –400 µA
VOL
—
—
—
0.4
—
0.5
V
IOL = 4 mA VCC = 4.75 V, VIH = 2 V,
IOL = 8 mA VIL = 0.8 V
Shift / Load
Input current
Other inputs
II
—
—
0.3
mA
—
—
0.1
mA VCC = 5.25 V, VI = 7 V
High level
Shift / Load
input current Other inputs
IIH
—
—
60
µA
—
—
20
µA
VCC = 5.25 V, VI = 2.7 V
Low level input Shift / Load
current
Other inputs
IIL
—
—
–1.2 mA
—
—
–0.4
mA VCC = 5.25 V, VI = 0.4 V
Short-circuit output current
IOS
–20
—
–100 mA VCC = 5.25 V
Supply current**
ICC
—
21
36
mA VCC = 5.25 V
Input clamp voltage
VIK
—
—
–1.5
V VCC = 4.75 V, IIN = –18 mA
Note: * VCC = 5 V, Ta = 25°C
**. With the outputs open, clock inhibit and clock at 4.5 V, and a clock pulse applied to the shift / load, ICC is
measured with the parallel inputs at 4.5 V, than with the parallel inputs grounded.
Switching Characteristics
(VCC = 5 V, Ta = 25°C)
Item
Symbol Inputs Outputs min.
typ.
max.
Unit Condition
Maximum clock frequency
ƒmax
25
35
—
MHz
tPLH
Load
Any
—
21
35
ns
tPHL
—
26
35
ns
Propagation delay time
tPLH
Clock
Any
tPHL
—
—
14
16
25
25
ns
ns
CL = 15 pF,
RL = 2 kΩ
tPLH
tPHL
H
—
13
25
ns
QH
—
24
30
ns
tPLH
tPHL
H
—
19
30
ns
QH
—
17
25
ns
Rev.3.00, Jul.15.2005, page 3 of 7
Share Link: 