dm74als169b Fairchild Semiconductor, dm74als169b Datasheet - Page 4

• Manufacturer Part Number: dm74als169b
• Description: Synchronous Four-bit Up/down Counters
• Manufacturer: Fairchild Semiconductor

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V
V
V
I
I
f
t
t
t
Absolute Maximum Ratings
Recommended Operating Conditions
OH
OL
CLK
SU
H
W
Note 2: The symbol ( ) indicates that the rising edge of the clock is used as reference.
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
Typical
CC
IH
IL
N Package
M Package
Symbol
JA
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Clock Frequency
Setup Time (Note 2)
Hold Time (Note 2)
Width of Clock Pulse
Parameter
65 C to 150 C
Data;
A, B, C, D
En P, En T
Load
U/D
Data;
A, B, C, D
En P, En T
Load
U/D
(Note 1)
0 C to 70 C
106.8 C/W
78.1 C/W
7V
7V
4
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” table will define the conditions
for actual device operation.
Min
15
15
15
15
4.5
0
0
0
0
13
2
0
Nom
10
5
6
8
8
3
3
4
4
Max
5.5
0.8
40
0.4
8
Units
MHz
mA
mA
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V