DatasheetQ Logo
Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

DM74LS164N View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
Manufacturer
DM74LS164N
Fairchild
Fairchild Semiconductor Fairchild
DM74LS164N Datasheet PDF : 5 Pages
1 2 3 4 5
Absolute Maximum Ratings(Note 1)
Supply Voltage
7V
Input Voltage
7V
Operating Free Air Temperature Range 0°C to +70°C
Storage Temperature Range
65°C to +150°C
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” tables will define the conditions
for actual device operation.
Recommended Operating Conditions
Symbol
Parameter
VCC
Supply Voltage
VIH
HIGH Level Input Voltage
VIL
LOW Level Input Voltage
IOH
HIGH Level Output Current
IOL
LOW Level Output Current
fCLK
Clock Frequency (Note 2)
tW
Pulse Width
Clock
(Note 2)
Clear
tSU
Data Setup Time (Note 2)
tH
Data Hold Time (Note 2)
tREL
Clear Release Time (Note 2)
TA
Free Air Operating Temperature
Note 2: TA = 25°C and VCC = 5V.
Min
Nom
Max
Units
4.75
5
5.25
V
2
V
0.8
V
0.4
mA
8
mA
0
25
MHz
20
ns
20
17
ns
5
ns
30
ns
0
70
°C
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
(Note 3)
Max
Units
VI
Input Clamp Voltage
VOH
HIGH Level
Output Voltage
VOL
LOW Level
Output Voltage
II
Input Current @ Max Input Voltage
IIH
HIGH Level Input Current
IIL
LOW Level Input Current
IOS
Short Circuit Output Current
ICC
Supply Current
Note 3: All typicals are at VCC = 5V, TA = 25°C.
VCC = Min, II = −18 mA
VCC = Min, IOH = Max
VIL = Max, VIH = Min
VCC = Min, IOL = Max
VIL = Max, VIH = Min
IOL = 4 mA, VCC = Min
VCC = Max, VI = 7V
VCC = Max, VI = 2.7V
VCC = Max, VI = 0.4V
VCC = Max (Note 4)
VCC = Max (Note 5)
1.5
V
2.7
3.4
V
0.35
0.5
V
0.25
0.4
0.1
mA
20
µA
0.4
mA
20
100
mA
16
27
mA
Note 4: Not more than one output should be shorted at a time, and the duration should not exceed one second.
Note 5: ICC is measured with all outputs OPEN, the SERIAL input grounded, the CLOCK input at 2.4V, and a momentary ground, then 4.5V, applied to the
CLEAR input.
Switching Characteristics
at VCC = 5V and TA = 25°C
Symbol
Parameter
fMAX
tPLH
tPHL
tPHL
Maximum Clock Frequency
Propagation Delay Time
LOW-to-HIGH Level Output
Propagation Delay Time
HIGH-to-LOW Level Output
Propagation Delay Time
HIGH-to-LOW Level Output
From (Input)
To (Output)
Clock to Output
Clock to Output
Clear to Output
RL = 2 k
CL = 15 pF
CL = 50 pF
Min
Max
Min
Max
25
27
30
32
40
36
45
Units
MHz
ns
ns
ns
3
www.fairchildsemi.com
 

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]