HD74LV2G14A
Triple Inverters with Schmitt–trigger Inputs
ADE-205-343A (Z)
Rev.1
July 2001
Description
The HD74LV2G14A has triple inverters with schmitt–trigger inputs in a 8 pin package. Low voltage and
high speed operation is suitable for the battery powered products (e.g., notebook computers), and the low
power consumption extends the battery life.
Features
•
The basic gate function is lined up as hitachi uni logic series.
•
Supplied on emboss taping for high speed automatic mounting.
•
Electrical characteristics equivalent to the HD74LV14A
Supply voltage range : 1.65 to 5.5 V
Operating temperature range : –40 to +85°C
•
All inputs V
IH
(Max.) = 5.5 V (@V
CC
= 0 V to 5.5 V)
All outputs V
O
(Max.) = 5.5 V (@V
CC
= 0 V)
•
Output current ±6 mA (@V
CC
= 3.0 V to 3.6 V), ±12 mA (@V
CC
= 4.5 V to 5.5 V)
•
All the logical input has hysteresis voltage for the slow transition.
HD74LV2G14A
Outline and Article Indication
• HD74LV2G14A
Index band
Lot No.
Y M W
L 1 4
SSOP-8
Type No.
Y : Year code
(the last digit of year)
M : Month code
W : Week code
Function Table
Input A
H
L
H : High level
L : Low level
Output
Y
L
H
Pin Arrangement
1A
1
8
V
CC
3Y
2
7
1Y
2A
3
6
3A
GND
4
5
2Y
(Top view)
Rev.1, Jul. 2000, page 2 of 8
HD74LV2G14A
Absolute Maximum Ratings
Item
Supply voltage range
Input voltage range
*1
*1, 2
Symbol
V
CC
V
I
V
O
I
IK
I
OK
I
O
I
CC
or I
GND
P
T
Tstg
Ratings
–0.5 to 7.0
–0.5 to 7.0
–0.5 to V
CC
+ 0.5
–0.5 to 7.0
–20
±50
±25
±50
200
–65 to 150
Unit
V
V
V
mA
mA
mA
mA
mW
°C
Test Conditions
Output voltage range
Input clamp current
Output clamp current
Output : H or L
V
CC
: OFF
V
I
< 0
V
O
< 0 or V
O
> V
CC
V
O
= 0 to V
CC
Continuous output current
Continuous current through
V
CC
or GND
Maximum power dissipation
*3
at Ta = 25°C (in still air)
Storage temperature
Notes:
The absolute maximum ratings are values which must not individually be exceeded, and
furthermore no two of which may be realized at the same time.
1. The input and output voltage ratings may be exceeded if the input and output clamp-current
ratings are observed.
2. This value is limited to 5.5 V maximum.
3. The maximum package power dissipation was calculated using a junction temperature of 150°C.
Recommended Operating Conditions
Item
Supply voltage range
Input voltage range
Output voltage range
Output current
Symbol
V
CC
V
I
V
O
I
OL
Min
1.65
0
0
—
—
—
—
I
OH
—
—
—
—
Operating free-air temperature T
a
–40
Note: Unused or floating inputs must be held high or low.
Max
5.5
5.5
V
CC
1
2
6
12
–1
–2
–6
–12
85
°C
Unit
V
V
V
mA
V
CC
= 1.65 to 1.95 V
V
CC
= 2.3 to 2.7 V
V
CC
= 3.0 to 3.6 V
V
CC
= 4.5 to 5.5 V
V
CC
= 1.65 to 1.95 V
V
CC
= 2.3 to 2.7 V
V
CC
= 3.0 to 3.6 V
V
CC
= 4.5 to 5.5 V
Conditions
Rev.1, Jul. 2000, page 3 of 8
HD74LV2G14A
Electrical Characteristic
•
Ta = –40 to 85°C
Item
Threshold
voltage
Symbol V
CC
(V) *
V
T
+
Min
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3.0
Max
Unit
Test condition
1.65 to 1.95 —
2.5
3.3
5.0
—
—
—
0.75
0.99
1.5
0.25
0.33
0.5
V
CC
–0.1
1.4
2.0
2.48
3.8
—
—
—
—
—
—
—
—
—
V
CC
×0.75
V
1.75
2.31
3.50
—
—
—
—
V
CC
×0.4
1.0
1.32
2.0
—
—
—
—
—
0.1
0.3
0.4
0.44
0.55
±1
10
5
—
µA
µA
µA
pF
V
I
OH
= –50
µA
I
OH
= –1 mA
I
OH
= –2 mA
I
OH
= –6 mA
I
OH
= –12 mA
I
OL
= 50
µA
I
OL
= 1 mA
I
OL
= 2 mA
I
OL
= 6 mA
I
OL
= 12 mA
V
IN
= 5.5 V or GND
V
IN
= V
CC
or GND,
I
O
= 0
V
IN
or V
O
= 0 to 5.5 V
V
T
–
1.65 to 1.95 V
CC
×0.25
—
2.5
3.3
5.0
∆V
T
1.65 to 1.95 0.1
2.5
3.3
5.0
Output voltage
V
OH
Min to Max
1.65
2.3
3.0
4.5
V
OL
Min to Max
1.65
2.3
3.0
4.5
Input current
Quiescent
supply current
Output leakage
current
I
IN
I
CC
I
OFF
0 to 5.5
5.5
0
3.3
Input capacitance C
IN
V
IN
= V
CC
or GND
Note: For conditions shown as Min or Max, use the appropriate values under recommended operating
conditions.
Rev.1, Jul. 2000, page 4 of 8
HD74LV2G14A
Switching Characteristics
•
V
CC
= 1.8 ± 0.15 V
Item
Symbol
T
a
= 25°C
Min
Propagation
delay time
t
PLH
t
PHL
—
—
Typ
16.8
23.8
Max
32.0
43.0
T
a
= –40 to 85°C
Unit Test
FROM
TO
(Output)
Y
Min
1.0
1.0
Max
34.0
46.0
ns
Conditions (Input)
C
L
= 15 pF
C
L
= 50 pF
A
•
V
CC
= 2.5 ± 0.2 V
Item
Symbol
T
a
= 25°C
Min
Propagation
delay time
t
PLH
t
PHL
—
—
Typ
10.5
14.0
Max
19.7
24.0
T
a
= –40 to 85°C
Unit Test
FROM
TO
(Output)
Y
Min
1.0
1.0
Max
22.0
27.0
ns
Conditions (Input)
C
L
= 15 pF
C
L
= 50 pF
A
•
V
CC
= 3.3 ± 0.3 V
Item
Symbol
T
a
= 25°C
Min
Propagation
delay time
t
PLH
t
PHL
—
—
Typ
8.3
10.8
Max
12.8
16.3
T
a
= –40 to 85°C
Unit Test
FROM
TO
(Output)
Y
Min
1.0
1.0
Max
15.0
18.5
ns
Conditions (Input)
C
L
= 15 pF
C
L
= 50 pF
A
•
V
CC
= 5.0 ± 0.5 V
Item
Symbol
T
a
= 25°C
Min
Propagation
delay time
t
PLH
t
PHL
—
—
Typ
5.5
7.0
Max
8.6
10.6
T
a
= –40 to 85°C
Unit Test
FROM
TO
(Output)
Y
Min
1.0
1.0
Max
10.0
12.0
ns
Conditions (Input)
C
L
= 15 pF
C
L
= 50 pF
A
Operating Characteristics
•
C
L
= 50 pF
Item
Symbol
V
CC
(V)
3.3
5.0
T
a
= 25°C
Min
Power dissipation
capacitance
C
PD
—
—
Typ
8.5
10.0
Max
—
—
pF
f = 10 MHz
Unit
Test Conditions
Rev.1, Jul. 2000, page 5 of 8
Microchip MCU
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