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National Semiconductor Electronic Components Datasheet

CD40175BC Datasheet

Hex/Quad D Flip-Flop

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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 ex-
ternally available The CD40175B consists of four positive-
edge triggered D-type flip-flops both the true and comple-
ment outputs from each flip-flop are externally available
All flip-flops are controlled by a common clock and a com-
mon 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 opera-
tion enabled by a negative pulse at Clear input clears all Q
outputs to logical ‘‘0’’ and Qs (CD40175B only) to logical ‘‘1’’
All inputs are protected from static discharge by diode
clamps to VDD and VSS
Features
Y Wide supply voltage range
3V to 15V
Y High noise immunity
Y Low power TTL
compatibility
0 45 VDD (typ )
fan out of 2 driving 74L
or 1 driving 74 LS
Y Equivalent to MC14174B MC14175B
Y Equivalent to MM74C174 MM74C175
Connection Diagrams
CD40174B
Dual-In-Line Package
CD40175B
Dual-In-Line Package
Truth Table
Top View
TL F 5987 – 1
Order Number CD40174B or CD40175B
Top View
Inputs
Outputs
Clear
Clock
D
Q
Q
L
X
XL
H
H u HH L
H u LL H
H H X NC NC
H L X NC NC
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
TL F 5987 – 2
C1995 National Semiconductor Corporation TL F 5987
RRD-B30M105 Printed in U S A


National Semiconductor Electronic Components Datasheet

CD40175BC Datasheet

Hex/Quad D Flip-Flop

No Preview Available !

Absolute Maximum Ratings (Notes 1 2)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
DC Supply Voltage (VDD)
Input Voltage (VIN)
Storage Temperature Range (TS)
Power Dissipation (PD)
Dual-In-Line
Small Outline
b0 5V to a18V
b0 5V to VDD a0 5VDC
b65 C to a150 C
700 mW
500 mW
Lead Temperature (TL)
(Soldering 10 seconds)
260 C
Recommended Operating
Conditions (Note 2)
DC Supply Voltage (VDD)
3V to 15 VDC
Input Voltage (VIN)
0V to VDD VDC
Operating Temperature Range (TA)
CD40XXXBM
CD40XXXBC
b55 C to a125 C
b40 C to a85 C
DC Electrical Characteristics CD40174BM CD40175BM (Note 2)
Symbol
Parameter
Conditions
b55 C
a25 C
a125 C
Units
Min Max Min Typ Max Min Max
IDD
VOL
VOH
VIL
VIH
IOL
IOH
IIN
Quiescent Device Current
VDD e 5V VIN e VDD or VSS
VDD e 10V VIN e VDD or VSS
VDD e 15V VIN e VDD or VSS
10
20
40
1 0 30
2 0 60
4 0 120
Low Level Output Voltage
lIOl k 1 mA
VDD e 5V
VDD e 10V
VDD e 15V
0 05 0 05 0 05
0 05 0 05 0 05
0 05 0 05 0 05
High Level Output Voltage
lIOl k 1 mA
VDD e 5V
VDD e 10V
VDD e 15V
4 95
9 95
14 95
4 95
9 95
14 95
5
10
15
4 95
9 95
14 95
Low Level Input Voltage
VDD e 5V VO e 0 5V or 4 5V
VDD e 10V VO e 1V or 9V
VDD e 15V VO e 1 5V or 13 5V
15
30
40
15 15
30 30
40 40
High Level Input Voltage
VDD e 5V VO e 0 5V or 4 5V
VDD e 10V VO e 1V or 9V
VDD e 15V VO e 1 5V or 13 5V
35
70
11 0
35
70
11 0
35
70
11 0
Low Level Output Current
(Note 3)
VDD e 5V VO e 0 4V
VDD e 10V VO e 0 5V
VDD e 15V VO e 1 5V
0 64 0 51 0 88
1 6 1 3 2 25
42 34 88
0 36
09
24
High Level Output Current VDD e 5V VO e 4 6V
(Note 3)
VDD e 10V VO e 9 5V
VDD e 15V VO e 13 5V
b0 64
b1 6
b4 2
b0 51 b0 8 8
b1 3 b2 25
b3 4 b8 8
b0 36
b0 9
b2 4
Input Current
VDD e 15V VIN e 0V
VDD e 15V VIN e 15V
b0 1
01
b10b5 b0 1
10b5 0 1
b1 0
10
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
DC Electrical Characteristics CD40174BC CD40175BC (Note 2)
Symbol
Parameter
Conditions
b40 C
a25 C
a85 C
Units
Min Max Min Typ Max Min Max
IDD Quiescent Device Current VDD e 5V VIN e VDD or VSS
VDD e 10V VIN e VDD or VSS
VDD e 15V VIN e VDD or VSS
4
8
16
4 30 mA
8 60 mA
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 VSS e 0V unless otherwise specified
Note 3 IOH and IOL are tested one output at a time
2


Part Number CD40175BC
Description Hex/Quad D Flip-Flop
Maker National Semiconductor
Total Page 6 Pages
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