74HCT112D NXP Semiconductors, 74HCT112D Datasheet - Page 8

• Manufacturer Part Number: 74HCT112D
• Description: LOGIC, 74HCT, JK FLIP-FLOP, SO16
• Manufacturer: NXP Semiconductors

Specifications of 74HCT112D

• Flip-flop Type: JK
• Propagation Delay: 21ns
• Frequency: 70MHz
• Output Current: 4mA
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: SOIC
• No. Of Pins: 16
• Operating: RoHS Compliant
• Trigger Type: Negative Edge
• Ic Output Type: Complementary
• Rohs Compliant: Yes

Philips Semiconductors
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
1998 Jun 10
t
t
t
t
t
t
t
t
t
t
t
f
SYMBOL
PHL
PHL
PHL
PHL
THL
W
W
rem
rem
su
h
max
Dual JK flip-flop with set and reset;
negative-edge trigger
/ t
/ t
/ t
/ t
/ t
TLH
PLH
PLH
PLH
PLH
propagation delay
propagation delay
propagation delay
propagation delay
output transition time
clock pulse width
set or reset pulse width
removal time
removal time
set-up time
hold time
maximum clock pulse
r
= t
nCP to nQ
nCP to nQ
nR
nS
HIGH or LOW
LOW
nR
nS
nJ, nK to nCP
nJ, nK to nCP
frequency
f
D
D
D
D
PARAMETER
= 6 ns; C
to nQ, nQ
to nCP
to nQ, nQ
to nCP
L
= 50 pF
16
18
20
20
16
0
30
min.
21
23
22
18
7
8
10
11
7
64
typ.
8
7
25
35
40
37
32
15
max. min.
T
74HCT
amb
8
20
23
25
25
20
0
24
40 to 85
( C)
44
50
46
40
19
max.
24
27
30
30
24
0
20
min. max.
40 to 125
53
60
56
48
22
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
UNIT
74HC/HCT112
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
V
TEST CONDITIONS
(V)
CC
Product specification
Fig.6
Fig.6
Fig.7
Fig.7
Fig.6
Fig.6
Fig.7
Fig.7
Fig.7
Fig.6
Fig.6
Fig.6
WAVEFORMS