MC74HC4040ADG ON Semiconductor, MC74HC4040ADG Datasheet - Page 5

• Manufacturer Part Number: MC74HC4040ADG
• Description: IC COUNTER 12STAGE BIN 16-SOIC
• Manufacturer: ON Semiconductor
• Series: 74HCr

Specifications of MC74HC4040ADG

• Logic Type: Binary Counter
• Direction: Up
• Number Of Elements: 1
• Number Of Bits Per Element: 12
• Reset: Asynchronous
• Count Rate: 50MHz
• Trigger Type: Negative Edge
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Counter Type: Binary
• Counting Sequence: Up
• Number Of Circuits: 1
• Logic Family: 74HC
• Propagation Delay Time: 96 ns, 63 ns, 31 ns, 25 ns
• Supply Voltage (max): 6 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Function: Counter
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2 V to 6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Timing: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC74HC4040ADG; MC74HC4040ADGOS

INPUTS
Clock (Pin 10)
transition on this input advances the state of the counter.
Reset (Pin 11)
asynchronously resets the counter to its zero state, thus
forcing all Q outputs low.
TIMING REQUIREMENTS
Symbol
Negative−edge triggering clock input. A high−to−low
Active−high reset. A high level applied to this input
t
t
r
rec
t
t
, t
w
w
Clock
f
Q1
Minimum Recovery Time, Reset Inactive to Clock
(Figure 2)
Minimum Pulse Width, Clock
(Figure 1)
Minimum Pulse Width, Reset
(Figure 2)
Maximum Input Rise and Fall Times
(Figure 1)
10%
50%
90%
90%
50%
10%
t
f
t
t
PLH
w
t
TLH
Figure 3.
(Input t
1/f
MAX
r
= t
t
r
f
t
PHL
= 6 ns)
Parameter
t
THL
SWITCHING WAVEFORMS
PIN DESCRIPTIONS
http://onsemi.com
V
GND
CC
5
OUTPUTS
Q1 thru Q12 (Pins 9, 7, 6, 5, 3, 2, 4, 13, 12, 14, 15, 1)
input frequency by 2
Active−high outputs. Each Qn output divides the Clock
Any Q
Reset
Clock
2.0
3.0
4.5
6.0
V
2.0
3.0
4.5
6.0
2.0
3.0
4.5
6.0
2.0
3.0
4.5
6.0
V
CC
N
−55 to 25°C
.
1000
Figure 4.
800
500
400
30
20
70
40
15
13
70
40
15
13
5
4
Guaranteed Limit
t
PHL
50%
t
≤85°C
w
1000
800
500
400
t
40
25
80
45
19
16
80
45
19
16
rec
8
6
50%
50%
≤125°C
1000
800
500
400
50
30
12
90
50
24
20
90
50
24
20
9
V
GND
V
GND
Unit
CC
CC
ns
ns
ns
ns