NSC CD40175BMJ-883 Datasheet
TL/F/5987
CD40174BM/CD40174BC Hex D Flip-Flop
CD40175BM/CD40175BC Quad D Flip-Flop
February 1988
CD40174BM/CD40174BC Hex D Flip-Flop
CD40175BM/CD40175BC Quad D Flip-Flop
General Description
The CD40174B consists of six positive-edge triggered
D-type flip-flops; the true outputs from each flip-flop are externally available. The CD40175B consists of four positiveedge triggered D-type flip-flops; both the true and complement outputs from each flip-flop are externally available.
All flip-flops are controlled by a common clock and a common clear. Information at the D inputs meeting the set-up
time requirements is transferred to the Q outputs on the
positive-going edge of the clock pulse. The clearing operation, enabled by a negative pulse at Clear input, clears all Q
outputs to logical‘‘0’’ and Q
s (CD40175B only) to logical ‘‘1’’.
All inputs are protected from static discharge by diode
clamps to V
DD
and VSS.
Features
Y
Wide supply voltage range 3V to 15V
Y
High noise immunity 0.45 VDD(typ.)
Y
Low power TTL fan out of 2 driving 74L
compatibility or 1 driving 74 LS
Y
Equivalent to MC14174B, MC14175B
Y
Equivalent to MM74C174, MM74C175
Connection Diagrams
CD40174B
Dual-In-Line Package
TL/F/5987– 1
Top View
Order Number CD40174B or CD40175B
Truth Table
Inputs Outputs
Clear Clock D Q Q*
LXXLH
H
u
HH L
H
u
LL H
HHXNCNC
HLXNCNC
H
e
High level
L
e
Low level
X
e
Irrelevant
u
e
Transition from low to high level
NC
e
No change
*
e
Q for CD40175B only
CD40175B
Dual-In-Line Package
TL/F/5987– 2
Top View
C
1995 National Semiconductor Corporation RRD-B30M105/Printed in U. S. A.
Absolute Maximum Ratings (Notes1&2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
DC Supply Voltage (V
DD
)
b
0.5V toa18V
Input Voltage (VIN)
b
0.5V to V
DD
a
0.5V
DC
Storage Temperature Range (TS)
b
65§Ctoa150§C
Power Dissipation (PD)
Dual-In-Line 700 mW
Small Outline 500 mW
Lead Temperature (T
L
)
(Soldering, 10 seconds) 260
§
C
Recommended Operating
Conditions
(Note 2)
DC Supply Voltage (VDD) 3Vto15V
DC
Input Voltage (VIN) 0VtoVDDV
DC
Operating Temperature Range (TA)
CD40XXXBM
b
55§Ctoa125§C
CD40XXXBC
b
40§Ctoa85§C
DC Electrical Characteristics CD40174BM/CD40175BM (Note 2)
Symbol Parameter Conditions
b
55§C
a
25§C
a
125§C
Units
Min Max Min Typ Max Min Max
I
DD
Quiescent Device Current V
DD
e
5V, V
IN
e
VDDor V
SS
1.0 1.0 30 mA
V
DD
e
10V, V
IN
e
VDDor V
SS
2.0 2.0 60 mA
V
DD
e
15V, V
IN
e
VDDor V
SS
4.0 4.0 120 m A
V
OL
Low Level Output VoltagelI
O
l
k
1 mA
V
DD
e
5V 0.05 0.05 0.05 V
V
DD
e
10V 0.05 0.05 0.05 V
V
DD
e
15V 0.05 0.05 0.05 V
V
OH
High Level Output VoltagelI
O
l
k
1 mA
V
DD
e
5V 4.95 4.95 5 4.95 V
V
DD
e
10V 9.95 9.95 10 9.95 V
V
DD
e
15V 14.95 14.95 15 14.95 V
V
IL
Low Level Input Voltage V
DD
e
5V, V
O
e
0.5V or 4.5V 1.5 1.5 1.5 V
V
DD
e
10V, V
O
e
1V or 9V 3.0 3.0 3.0 V
V
DD
e
15V, V
O
e
1.5V or 13.5V 4.0 4.0 4.0 V
V
IH
High Level Input Voltage V
DD
e
5V, V
O
e
0.5V or 4.5V 3.5 3.5 3.5 V
V
DD
e
10V, V
O
e
1V or 9V 7.0 7.0 7.0 V
V
DD
e
15V, V
O
e
1.5V or 13.5V 11.0 11.0 11.0 V
I
OL
Low Level Output Current V
DD
e
5V, V
O
e
0.4V 0.64 0.51 0.88 0.36 mA
(Note 3) V
DD
e
10V, V
O
e
0.5V 1.6 1.3 2.25 0.9 mA
V
DD
e
15V, V
O
e
1.5V 4.2 3.4 8.8 2.4 mA
I
OH
High Level Output Current V
DD
e
5V, V
O
e
4.6V
b
0.64
b
0.51b0.8.8
b
0.36 mA
(Note 3) V
DD
e
10V, V
O
e
9.5V
b
1.6
b
1.3b2.25
b
0.9 mA
V
DD
e
15V, V
O
e
13.5V
b
4.2
b
3.4b8.8
b
2.4 mA
I
IN
Input Current V
DD
e
15V, V
IN
e
0V
b
0.1
b
10
b
5
b
0.1
b
1.0 mA
V
DD
e
15V, V
IN
e
15V 0.1 10
b
5
0.1 1.0 mA
DC Electrical Characteristics CD40174BC/CD40175BC (Note 2)
Symbol Parameter Conditions
b
40§C
a
25§C
a
85§C
Units
Min Max Min Typ Max Min Max
I
DD
Quiescent Device Current V
DD
e
5V, V
IN
e
VDDor V
SS
4430mA
V
DD
e
10V, V
IN
e
VDDor V
SS
8860mA
V
DD
e
15V, V
IN
e
VDDor V
SS
16 16 120 mA
Note 1: ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices
should be operated at these limits. The tables of ‘‘Recommended Operating Conditions’’ and ‘‘Electrical Characteristics’’ provide conditions for actual device
operation.
Note 2: V
SS
e
0V unless otherwise specified.
Note 3: I
OH
and IOLare tested one output at a time.
2
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