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Fairchild Semiconductor
Fairchild Semiconductor

CD40175BC Datasheet

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop


CD40175BC Datasheet Preview


October 1987
Revised July 1999
CD40174BC • CD40175BC
Hex D-Type Flip-Flop • Quad D-Type Flip-Flop
General Description
The CD40174BC consists of six positive-edge triggered D-
type flip-flops; the true outputs from each flip-flop are exter-
nally available. The CD40175BC 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 Q s (CD40175BC only) to logi-
cal “1”.
All inputs are protected from static discharge by diode
clamps to VDD and VSS.
Features
s Wide supply voltage range: 3V to 15V
s High noise immunity: 0.45 VDD (typ.)
s Low power TTL compatibility:
fan out of 2 driving 74L or 1 driving 74 LS
s Equivalent to MC14174B, MC14175B
s Equivalent to MM74C174, MM74C175
Ordering Code:
Order Number Package Number
Package Description
CD40174BCM
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow Body
CD40174BCN
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
CD40175BCM
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow Body
CD40175BCN
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagrams
Pin Assignments for DIP and SOIC
CD40174B
CD40175B
Top View
© 1999 Fairchild Semiconductor Corporation DS005987
Top View
www.fairchildsemi.com
Page 1

Truth Table
Clear
H = HIGH Level
L = LOW Level
X = Irrelevant
↑ = Transition from LOW-to-HIGH level
NC = No change
Note 1: Q for CD40175B only
L
H
H
H
H
Inputs
Clock
X
H
L
D
X
H
L
X
X
Outputs
QQ
(Note 1)
LH
HL
LH
NC NC
NC NC
www.fairchildsemi.com
2
Page 2

Absolute Maximum Ratings(Note 2)
(Note 3)
DC Supply Voltage (VDD)
Input Voltage (VIN)
Storage Temperature Range (TS)
Power Dissipation (PD)
Dual-In-Line
Small Outline
Lead Temperature (TL)
(Soldering, 10 seconds)
0.5V to +18V
0.5V to VDD +0.5VDC
65°C to +150°C
700 mW
500 mW
260°C
Recommended Operating
Conditions (Note 3)
DC Supply Voltage (VDD)
3V to 15 VDC
Input Voltage (VIN)
0V to VDD VDC
Operating Temperature Range (TA)
40°C to +85°C
Note 2: “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 “Recom-
mended Operating Conditions” and “Electrical Characteristics” provide con-
ditions for actual device operation.
Note 3: VSS = 0V unless otherwise specified.
DC Electrical Characteristics (Note 3)
CD40174BC/CD40175BC
Symbol
Parameter
Conditions
IDD Quiescent Device
VDD = 5V, VIN = VDD or VSS
Current
VDD = 10V, VIN = VDD or VSS
VDD = 15V, VIN = VDD or VSS
VOL LOW Level
VDD = 5V
Output Voltage
VDD = 10V
VDD = 15V
VOH HIGH Level
VDD = 5V
Output Voltage
VDD = 10V
VDD = 15V
VIL LOW Level
VDD = 5V, VO = 0.5V or 4.5V
Input Voltage
VDD = 10V, VO = 1V or 9V
VDD = 15V, VO = 1.5V or 13.5V
VIH HIGH Level
VDD = 5V, VO = 0.5V or 4.5V
Input Voltage
VDD = 10V, VO = 1V or 9V
VDD = 15V, VO = 1.5V or 13.5V
IOL LOW Level Output
VDD = 5V, VO = 0.4V
Current (Note 4)
VDD = 10V, VO = 0.5V
VDD = 15V, VO = 1.5V
IOH HIGH Level Output
VDD = 5V, VO = 4.6V
Current (Note 4)
VDD = 10V, VO = 9.5V
VDD = 15V, VO = 13.5V
IIN Input Current
VDD = 15V, VIN = 0V
VDD = 15V, VIN = 15V
Note 4: IOH and IOL are tested one output at a time.
40°C
Min Max
4
8
16
0.05
0.05
0.05
4.95
9.95
14.95
1.5
3.0
4.0
3.5
7.0
11.0
0.52
1.3
3.6
0.52
1.3
3.6
0.30
0.30
Min
4.95
9.95
14.95
3.5
7.0
11.0
0.44
1.1
3.0
0.44
1.1
3.0
+25°C
Typ
5
10
15
0.88
2.25
8.8
0.88
2.25
8.8
105
105
Max
4
8
16
0.05
0.05
0.05
1.5
3.0
4.0
0.30
0.30
+85°C
Min Max
30
60
120
0.05
0.05
0.05
4.95
9.95
14.95
1.5
3.0
4.0
3.5
7.0
11.0
0.36
0.9
2.4
0.36
0.9
2.4
1.0
1.0
Units
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
mA
mA
mA
mA
µA
µA
3 www.fairchildsemi.com
Page 3
Part Number CD40175BC
Manufactur Fairchild Semiconductor
Description Hex D-Type Flip-Flop / Quad D-Type Flip-Flop
Total Page 7 Pages
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CD40175B , CD40175B , CD40175BC , CD40175BC , CD40175BC , CD40175BM , CD40175BMS ,

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