MC74AC4040 Datasheet, PDF (2/6 Pages) Motorola, Inc – 12-STAGE BINARY RIPPLE COUNTER

MC74AC4040
10
CLOCK
11
RESET
PIN 16 = V_CC
PIN 8 = GND
9
Q1
7
Q2
6
Q3
5
Q4
3
Q5
2
Q6
4
Q7
13
Q8
12
Q9
14
Q10
15
Q11
1
Q12
Figure 2. Logic Diagram
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V_CC
V_IN
V_OUT
I_IN
I_OUT
I_CC
P_D
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
DC Output Current, per Pin
DC V_CC or GND Current per Output Pin
Power Dissipation in Still Air
Plastic{
SOIC Package{
−0.5 to +7.0
V
−0.5 to V_CC +0.5
V
−0.5 to V_CC +0.5
V
±20
mA
±50
mA
±50
mA
mW
750
500
T_stg
Storage Temperature
T_L
Lead Temperature, 1 mm from Case for 10 seconds
(Plastic DIP or SOIC Package)
−65 to +150
°C
260
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
†Derating: Plastic DIP: − 10mW/°C from 65°C to 125°C SOIC Package: −7.0 mW/°C from 65°C to 125°C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
V_CC
V_IN/V_OUT
T_A
DC Supply Voltage (Referenced to GND)
Input Voltage, Output Voltage (Referenced to GND)
Operating Temperature, All Package Types
t_r/t_f
Input Rise/Fall Time
V_CC = 3.0 V
(Figure 1)
V_CC = 4.5 V
V_CC = 5.5 V
Min
Max
Unit
2.0
6.0
V
0
V_CC
−
−40
+85
°C
0
150
ns/V
0
40
0
25
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