HITACHI HD74AC107

HD74AC107/HD74ACT107
Dual JK Flip-Flop (with Separate Clear and Clock)
Description
The HD74AC107/HD74ACT107 dual JK master/slave flip-flops have a separate clock for each flip-flop.
Inputs to the master section are controlled by the clock pulse. The clock pulse also regulates the state of the
coupling transistors which connect the master and slave sections. The sequence of operation is as follows:
1) isolate slave from master; 2) enter information from J and K inputs to master; 3) disable J and K inputs;
4) transfer information from master to slave.
Features
• Outputs Source/Sink 24 mA
• HD74ACT107 has TTL-Compatible Inputs
Pin Arrangement
J1 1
14 VCC
Q1 2
13 CD1
Q1 3
12 CP1
K1 4
11 K2
Q2 5
10 CD2
Q2 6
9 CP2
GND 7
8 J2
(Top view)
HD74AC107/HD74ACT107
Logic Symbol
1
J1
Q1
3
CP1
12
4
K1
CD1
13
Q1
2
8
J2
9
CP2
11
K2
VCC = Pin14
GND = Pin7
CD2
Q2
6
Q2
5
10
Pin Names
J1, J2, K1, K2
CP1, CP2
C D1, CD2
Q1, Q2, Q1, Q 2
Data Inputs
Clock Pulse Inputs (Active Falling Edge)
Direct Clear Inputs (Active Low)
Outputs
Truth Table
Inputs
Outputs
@ tn
@ tn + 1
J
K
Q
L
L
Qn
L
H
L
H
L
H
H
H
Qn
H
L
tn
tn + 1
2
:
:
:
:
High Voltage Level
Low Voltage Level
Bit time before clock pulse.
Bit time after clock pulse.
HD74AC107/HD74ACT107
Logic Diagram
Q
CD
J
#CP
#CP
Q
K
CP
CP
#CP
#CP
CP
CP
CP
CP
CP
DC Characteristics (unless otherwise specified)
Item
Symbol
Max
Unit
Condition
Maximum quiescent supply current
I CC
80
µA
VIN = VCC or ground, VCC = 5.5 V,
Ta = Worst case
Maximum quiescent supply current
I CC
8.0
µA
VIN = VCC or ground, VCC = 5.5 V,
Ta = 25°C
Maximum additional ICC/input
(HD74ACT107)
I CCT
1.5
mA
VIN = VCC – 2.1 V, VCC = 5.5 V
Ta = Worst case
3
HD74AC107/HD74ACT107
AC Characteristics: HD74AC107
Ta = +25°C
CL = 50 pF
Ta = –40°C to +85°C
CL = 50 pF
Item
Symbol
VCC (V)*1
Min
Typ
Max
Min
Max
Unit
Maximum clock
f max
3.3
125
—
—
100
—
MHz
5.0
150
—
—
125
—
3.3
1.0
9.5
13.0
1.0
14.0
5.0
1.0
7.5
10.0
1.0
11.0
3.3
1.0
10.0
13.5
1.0
14.5
5.0
1.0
8.0
10.5
1.0
11.5
3.3
1.0
9.5
13.0
1.0
14.0
5.0
1.0
7.5
10.0
1.0
11.0
3.3
1.0
9.5
13.0
1.0
14.0
5.0
1.0
7.5
10.0
1.0
11.0
frequency
Propagation delay
t PLH
CP to Q or Q
Propagation delay
t PHL
CP to Q or Q
Propagation delay
t PLH
CD to Q
Propagation delay
t PHL
CD to Q
Note:
ns
ns
ns
ns
1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Operating Requirements: HD74AC107
Ta = –40°C
to +85°C
CL = 50 pF
Ta = +25°C
CL = 50 pF
Item
Symbol
VCC (V)*1 Typ
Guaranteed Minimum
Unit
Setup time
t su
3.3
3.0
5.5
6.0
ns
5.0
2.0
4.0
4.5
3.3
–1.5
0.0
0.0
5.0
–0.5
0.0
0.0
3.3
2.0
5.5
7.5
5.0
2.0
4.5
5.0
3.3
–2.5
0.0
0.0
5.0
–1.5
0.0
0.0
J or k to CP
Hold time
th
CP to J or k
Pulse width
tw
CP or CD
Recovery time
CD to CP
Note:
4
t rec
1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
HD74AC107/HD74ACT107
AC Characteristics: HD74ACT107
Ta = +25°C
CL = 50 pF
Ta = –40°C to +85°C
CL = 50 pF
Item
Symbol
VCC (V)*1
Min
Typ
Max
Min
Max
Unit
Maximum clock
frequency
f max
5.0
100
—
—
80
—
MHz
Propagation delay
CP to Q or Q
t PLH
5.0
1.0
9.5
12.5
1.0
13.5
ns
Propagation delay
CP to Q or Q
t PHL
5.0
1.0
10.5
13.0
1.0
14.0
Propagation delay
CD to Q
t PLH
5.0
1.0
8.5
11.0
1.0
12.0
Propagation delay
CD to Q
t PHL
5.0
1.0
8.5
11.0
1.0
12.0
Note:
1. Voltage Range 5.0 is 5.0 V ± 0.5 V
Operating Requirements: HD74ACT107
Ta = –40°C
to +85°C
CL = 50 pF
Ta = +25°C
CL = 50 pF
Item
Symbol
VCC (V)*1 Typ
Guaranteed Minimum
Unit
Setup time
J or k to CP
t su
5.0
2.5
7.0
8.0
ns
Hold time
CP to J or k
th
5.0
0.0
1.5
1.5
Pulse width
CP or CD
tw
5.0
4.5
7.0
8.0
Recovery time
CD to CP
t rec
5.0
—
3.0
3.0
Note:
1. Voltage Range 5.0 is 5.0 V ± 0.5 V
Capacitance
Item
Symbol
Typ
Unit
Condition
Input capacitance
CIN
4.5
pF
VCC = 5.5 V
Power dissipation capacitance
CPD
35.0
pF
VCC = 5.0 V
5
Unit: mm
19.20
20.32 Max
8
6.30
7.40 Max
14
1.30
7
2.54 ± 0.25
0.48 ± 0.10
0.51 Min
2.39 Max
2.54 Min 5.06 Max
1
7.62
+ 0.10
0.25 – 0.05
0° – 15°
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
DP-14
Conforms
Conforms
0.97 g
Unit: mm
10.06
10.5 Max
8
5.5
14
1
0.10 ± 0.10
1.42 Max
1.27
*0.42 ± 0.08
0.40 ± 0.06
*0.22 ± 0.05
0.20 ± 0.04
2.20 Max
7
+ 0.20
7.80 – 0.30
1.15
0° – 8°
0.70 ± 0.20
0.15
0.12 M
*Dimension including the plating thickness
Base material dimension
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
FP-14DA
—
Conforms
0.23 g
Unit: mm
8.65
9.05 Max
8
1
7
*0.20 ± 0.05
0.635 Max
1.75 Max
3.95
14
+ 0.10
6.10 – 0.30
1.08
*0.40 ± 0.06
0.11
0.14 +– 0.04
0° – 8°
1.27
0.67
0.60 +– 0.20
0.15
0.25 M
*Pd plating
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
FP-14DN
Conforms
Conforms
0.13 g
Unit: mm
4.40
5.00
5.30 Max
14
8
1
7
0.65
0.20 ± 0.06
1.0
0.13 M
6.40 ± 0.20
0.10
*Dimension including the plating thickness
Base material dimension
*0.17 ± 0.05
0.15 ± 0.04
1.10 Max
0.83 Max
0.07 +0.03
–0.04
*0.22+0.08
–0.07
0° – 8°
0.50 ± 0.10
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
TTP-14D
—
—
0.05 g
Cautions
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copyright, trademark, or other intellectual property rights for information contained in this document.
Hitachi bears no responsibility for problems that may arise with third party’s rights, including
intellectual property rights, in connection with use of the information contained in this document.
2. Products and product specifications may be subject to change without notice. Confirm that you have
received the latest product standards or specifications before final design, purchase or use.
3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,
contact Hitachi’s sales office before using the product in an application that demands especially high
quality and reliability or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.
4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly
for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used
beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable
failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other
consequential damage due to operation of the Hitachi product.
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