M74HC393B1R STMicroelectronics, M74HC393B1R Datasheet - Page 6

• Manufacturer Part Number: M74HC393B1R
• Description: IC COUNTER DUAL BINARY 14-DIP
• Manufacturer: STMicroelectronics
• Series: 74HCr

Specifications of M74HC393B1R

• Logic Type: Binary Counter
• Direction: Up
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Count Rate: 79MHz
• Trigger Type: Negative Edge
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Timing: -
• Other names: 497-1833-5

M74HC393
AC ELECTRICAL CHARACTERISTICS (C
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
FLOP)
6/11
t
t
t
t
t
Symbol
Symbol
TLH
PLH
PLH
PLH
PLH
t
t
t
f
t
C
PD
t
MAX
W(H)
W(L)
W(H)
REM
C
PHL
PD
IN
t
t
t
t
t
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
THL
PHL
PHL
PHL
PHL
Output Transition
Time
Propagation Delay
Time
(CLOCK - QA)
Propagation Delay
Time
(CLOCK - QB)
Propagation Delay
Time
(CLOCK - QC)
Propagation Delay
Time
(CLOCK - QD)
Propagation Delay
Time
(CLEAR - Qn)
Maximum Clock
Frequency
Minimum Pulse
Width (CLOCK)
Minimum Pulse
Width (CLEAR)
Minimum Removal
Time
Input Capacitance
Power Dissipation
Capacitance (note
1)
Parameter
Parameter
V
V
(V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
(V)
CC
CC
Test Condition
Test Condition
L
= 50 pF, Input t
Min.
Min.
8.4
42
50
T
T
A
A
r
Typ.
Typ.
= 25°C
120
= 25°C
30
50
15
13
70
20
17
90
25
21
30
26
55
18
15
17
67
79
28
28
35
= t
8
7
7
6
7
6
5
f
= 6ns)
Max.
Max.
120
160
195
230
150
75
15
13
24
20
32
27
39
33
46
39
30
26
75
15
13
75
15
13
25
10
5
5
Value
Value
CC(opr)
-40 to 85°C
Min.
-40 to 85°C
Min.
6.8
34
40
= C
Max.
Max.
150
200
245
290
190
95
19
16
30
26
40
34
49
42
58
49
38
32
95
19
16
95
19
16
30
10
PD
6
5
x V
CC
-55 to 125°C
-55 to 125°C
Min.
Min.
5.6
28
33
x f
IN
+ I
Max.
Max.
180
240
295
345
225
110
110
110
CC
22
19
36
31
48
41
59
50
69
59
45
38
22
19
22
19
35
10
7
6
/4 (per FLIP
MHz
Unit
Unit
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns