74LVC1G79-Q100
Single D-type flip-flop; positive-edge trigger
Rev. 2 — 12 December 2016
Product data sheet
1. General description
The 74LVC1G79_Q100 provides a single positive-edge triggered D-type flip-flop.
Information on the data input is transferred to the Q-output on the LOW-to-HIGH transition
of the clock pulse. The D-input must be stable one set-up time prior to the LOW-to-HIGH
clock transition for predictable operation.
Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of this
device in a mixed 3.3 V and 5 V environment.
This device is fully specified for partial power-down applications using I
OFF
. The I
OFF
circuitry disables the output, preventing the damaging backflow current through the device
when it is powered down.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from
40 C
to +85
C
and from
40 C
to +125
C
Wide supply voltage range from 1.65 V to 5.5 V
High noise immunity
Complies with JEDEC standard:
JESD8-7 (1.65 V to 1.95 V)
JESD8-5 (2.3 V to 2.7 V)
JESD8B/JESD36 (2.7 V to 3.6 V)
ESD protection:
MIL-STD-883, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0
)
24
mA output drive (V
CC
= 3.0 V)
CMOS low power consumption
Latch-up performance exceeds 250 mA
Direct interface with TTL levels
Inputs accept voltages up to 5 V
Nexperia
74LVC1G79-Q100
Single D-type flip-flop; positive-edge trigger
3. Ordering information
Table 1.
Ordering information
Package
Temperature range Name
74LVC1G79GW-Q100
74LVC1G79GV-Q100
40 C
to +125
C
40 C
to +125
C
TSSOP5
SC-74A
Description
plastic thin shrink small outline package;
5 leads; body width 1.25 mm
plastic surface-mounted package; 5 leads
Version
SOT353-1
SOT753
Type number
4. Marking
Table 2.
Marking codes
Marking
[1]
VP
V79
Type number
74LVC1G79GW-Q100
74LVC1G79GV-Q100
[1]
The pin 1 indicator is located on the lower left corner of the device, below the marking code.
5. Functional diagram
Fig 1.
Logic symbol
Fig 2.
IEC logic symbol
Fig 3.
Logic diagram
74LVC1G79_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 2 — 12 December 2016
2 of 15
Nexperia
74LVC1G79-Q100
Single D-type flip-flop; positive-edge trigger
6. Pinning information
6.1 Pinning
Fig 4.
Pin configuration SOT353-1 and SOT753
6.2 Pin description
Table 3.
Symbol
D
CP
GND
Q
V
CC
Pin description
Pin
1
2
3
4
5
Description
data input
clock pulse input
ground (0 V)
data output
supply voltage
7. Functional description
Table 4.
Input
CP
L
[1]
H = HIGH voltage level;
L = LOW voltage level;
= LOW-to-HIGH CP transition;
X = don’t care;
q = lower case letter indicates the state of referenced input, one set-up time prior to the LOW-to-HIGH CP transition.
Function table
[1]
Output
D
L
H
X
Q
L
H
q
74LVC1G79_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 2 — 12 December 2016
3 of 15
Nexperia
74LVC1G79-Q100
Single D-type flip-flop; positive-edge trigger
8. Limiting values
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
V
CC
I
IK
V
I
I
OK
V
O
I
O
I
CC
I
GND
P
tot
T
stg
[1]
[2]
[3]
Parameter
supply voltage
input clamping current
input voltage
output clamping current
output voltage
output current
supply current
ground current
total power dissipation
storage temperature
Conditions
V
I
< 0 V
[1]
Min
0.5
50
0.5
-
[1][2]
[1][2]
Max
+6.5
-
+6.5
50
V
CC
+ 0.5
+6.5
50
100
-
250
+150
Unit
V
mA
V
mA
V
V
mA
mA
mA
mW
C
V
O
> V
CC
or V
O
< 0 V
Active mode
Power-down mode
V
O
= 0 V to V
CC
0.5
0.5
-
-
100
T
amb
=
40 C
to +125
C
[3]
-
65
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
When V
CC
= 0 V (Power-down mode), the output voltage can be 5.5 V in normal operation.
For TSSOP5 and SC-74A packages: above 87.5
C,
the value of P
tot
derates linearly with 4.0 mW/K.
9. Recommended operating conditions
Table 6.
Symbol
V
CC
V
I
V
O
T
amb
t/V
Recommended operating conditions
Parameter
supply voltage
input voltage
output voltage
ambient temperature
input transition rise and fall rate
V
CC
= 1.65 V to 2.7 V
V
CC
= 2.7 V to 5.5 V
Active mode
V
CC
= 0 V; Power-down mode
Conditions
Min
1.65
0
0
0
40
-
-
Typ
-
-
-
-
-
-
-
Max
5.5
5.5
V
CC
5.5
+125
20
10
Unit
V
V
V
V
C
ns/V
ns/V
74LVC1G79_Q100
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 2 — 12 December 2016
4 of 15
Nexperia
74LVC1G79-Q100
Single D-type flip-flop; positive-edge trigger
10. Static characteristics
Table 7.
Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
T
amb
=
40 C
to +85
C
V
IH
HIGH-level input voltage
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
V
IL
LOW-level input voltage
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
V
OH
HIGH-level output voltage
V
I
= V
IH
or V
IL
I
O
=
100 A;
V
CC
= 1.65 V to 5.5 V
I
O
=
4
mA; V
CC
= 1.65 V
I
O
=
8
mA; V
CC
= 2.3 V
I
O
=
12
mA; V
CC
= 2.7 V
I
O
=
24
mA; V
CC
= 3.0 V
I
O
=
32
mA; V
CC
= 4.5 V
V
OL
LOW-level output voltage
V
I
= V
IH
or V
IL
I
O
= 100
A;
V
CC
= 1.65 V to 5.5 V
I
O
= 4 mA; V
CC
= 1.65 V
I
O
= 8 mA; V
CC
= 2.3 V
I
O
= 12 mA; V
CC
= 2.7 V
I
O
= 24 mA; V
CC
= 3.0 V
I
O
= 32 mA; V
CC
= 4.5 V
I
I
I
OFF
I
CC
I
CC
C
I
V
IH
input leakage current
power-off leakage current
supply current
additional supply current
input capacitance
HIGH-level input voltage
V
I
= 5.5 V or GND; V
CC
= 0 V to 5.5 V
V
CC
= 0 V; V
I
or V
O
= 5.5 V
V
I
= 5.5 V or GND;
V
CC
= 1.65 V to 5.5 V; I
O
= 0 A
per pin; V
CC
= 2.3 V to 5.5 V;
V
I
= V
CC
0.6 V; I
O
= 0 A
V
CC
= 3.3 V; V
I
= GND to V
CC
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
V
IL
LOW-level input voltage
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
74LVC1G79_Q100
All information provided in this document is subject to legal disclaimers.
Conditions
Min
0.65
V
CC
1.7
2.0
0.7
V
CC
-
-
-
-
V
CC
0.1
1.2
1.9
2.2
2.3
3.8
-
-
-
-
-
-
-
-
-
-
-
0.65
V
CC
1.7
2.0
0.7
V
CC
-
-
-
-
Typ
[1]
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.1
0.1
0.1
5
5
-
-
-
-
-
-
-
-
©
Max
-
-
-
-
0.7
0.8
0.3
V
CC
-
-
-
-
-
-
0.1
0.45
0.3
0.4
0.55
0.55
1
2
4
500
-
-
-
-
-
0.7
0.8
0.3
V
CC
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
pF
V
V
V
V
V
V
V
5 of 15
0.35
V
CC
V
T
amb
=
40 C
to +125
C
0.35
V
CC
V
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 2 — 12 December 2016
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