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HD74LV14A
Hex Schmitt-trigger Inverters
ADE-205-253 (Z)
1st Edition
March 1999
Description
The HD74LV14A has six schmitt trigger inverters in a 14-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
• VCC = 2.0 V to 5.5 V operation
• All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
• All outputs VO (Max.) = 5.5 V (@VCC = 0 V)
• Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
• Typical VOH undershoot > 2.3 V (@VCC = 3.3 V, Ta = 25°C)
• Output current ±6 mA (@VCC = 3.0 V to 3.6 V), ±12 mA (@VCC = 4.5 V to 5.5 V)
Function Table
Input A Output Y
HL
LH
Note: H: High level
L: Low level
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HD74LV14A
Pin Arrangement
1A
1Y
2A
2Y
3A
3Y
GND
1
2
3
4
5
6
7
(Top view)
14
13
12
11
10
V
CC
6A
6Y
5A
5Y
9
4A
8
4Y
2
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HD74LV14A
Absolute Maximum Ratings
Item Symbol Ratings Unit Conditions
Supply voltage range V
Input voltage range*
Output voltage range*
1
1, 2
Input clamp current I
Output clamp current I
Continuous output current I
Continuous current through
V
or GND
CC
Maximum power dissipation
at Ta = 25°C (in still air)*
3
CC
V
I
V
O
IK
OK
O
or I
I
CC
GND
P
T
Storage temperature Tstg –65 to 150 °C
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.
–0.5 to 7.0 V
–0.5 to 7.0 V
–0.5 to VCC + 0.5 V Output: H or L
–0.5 to 7.0 VCC: OFF
–20 mA VI < 0
±50 mA VO < 0 or VO > V
±25 mA VO = 0 to V
CC
±50 mA
785 mW SOP
500 TSSOP
CC
3
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HD74LV14A
Recommended Operating Conditions
Item Symbol Min Max Unit Conditions
Supply voltage range V
Input voltage range V
Output voltage range V
Output current I
CC
I
O
OH
I
OL
Operating free-air temperature Ta –40 85 °C
Note: Unused or floating inputs must be held high or low.
2.0 5.5 V
0 5.5 V
0VCCV
— –50 µAV
—–2 mAV
—–6 V
= 2.0 V
CC
= 2.3 to 2.7 V
CC
= 3.0 to 3.6 V
CC
— –12 VCC = 4.5 to 5.5 V
—50 µAV
= 2.0 V
CC
— 2 mA VCC = 2.3 to 2.7 V
—6 V
—12 V
= 3.0 to 3.6 V
CC
= 4.5 to 5.5 V
CC
Logic Diagram
A
Y
4
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HD74LV14A
DC Electrical Characteristics
• Ta = –40 to 85°C
Item Symbol VCC (V)* Min Typ Max Unit Test Conditions
Input
threshold
voltage
Input
hysteresis
voltage
3.3 0.33 — 1.32
Input voltage V
Output voltage V
+
V
T
2.5 — — 1.75 V
3.3 — — 2.31
5.0 — — 3.5
–
V
T
2.5 0.75 — —
3.3 0.99 — —
5.0 1.5 — —
+
V
H
2.5 0.25 — 1.0 V V
T
– V
–
T
5.0 0.5 — 2.0
IH
2.0 1.5 — — V
2.3 to 2.7 VCC × 0.7 — —
3.0 to 3.6 VCC × 0.7 — —
4.5 to 5.5 VCC × 0.7 — —
V
IL
2.0 — — 0.5
2.3 to 2.7 — — VCC × 0.3
3.0 to 3.6 — — VCC × 0.3
4.5 to 5.5 — — VCC × 0.3
OH
Min to
VCC – 0.1 — — V IOH = –50 µA
Max
2.3 2.0 — — IOH = –2 mA
3.0 2.48 — — IOH = –6 mA
4.5 3.8 — — IOH = –12 mA
V
OL
Min to
— — 0.1 IOL = 50 µA
Max
2.3 — — 0.4 IOL = 2 mA
3.0 — — 0.44 IOL = 6 mA
4.5 — — 0.55 IOL = 12 mA
5
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HD74LV14A
DC Electrical Characteristics (cont)
Item Symbol VCC (V) Min Typ Max Unit Test Conditions
Input current I
Quiescent
supply current
Output leakage
current
Input
capacitance
IN
I
CC
I
OFF
C
IN
Note: For conditions shown as Min or Max, use the appropriate values under recommended operating
conditions
0 to 5.5 — — ±1 µAVIN = 5.5 V or GND
5.5 — — 20 µAVIN = VCC or GND, IO = 0
0——5 µAVO = 5.5 V
3.3 — 2.3 — pF VI = VCC or GND
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Switching Characteristics
• VCC = 2.5 ± 0.2 V
Ta = 25°C Ta = –40 to 85°C
Item Symbol Min Typ Max Min Max Unit Test Conditions
Propagation
delay
time
• VCC = 3.3 ± 0.3 V
Item Symbol Min Typ Max Min Max Unit Test Conditions
Propagation
delay
time
t
PLH
t
PHL
— 10.2 19.7 1.0 22.0 ns CL = 15 pF A Y
— 13.3 24.0 1.0 27.0 CL = 50 pF
Ta = 25°C Ta = –40 to 85°C
t
PLH
t
PHL
— 7.3 12.8 1.0 15.0 ns CL = 15 pF A Y
— 9.6 16.3 1.0 18.5 CL = 50 pF
HD74LV14A
FROM
(Input)TO(Output)
FROM
(Input)TO(Output)
• VCC = 5.0 ± 0.5 V
Ta = 25°C Ta = –40 to 85°C
Item Symbol Min Typ Max Min Max Unit Test Conditions
Propagation
delay
time
t
PLH
t
PHL
— 5.1 8.6 1.0 10.0 ns CL = 15 pF A Y
— 6.7 10.6 1.0 12.0 CL = 50 pF
FROM
(Input)TO(Output)
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HD74LV14A
Operating Characteristics
• CL = 50 pF
Item Symbol V
Power
C
PD
dissipation
capacitance
Noise Characteristics
• CL = 50 pF
Item Symbol V
Quiet output,
maximum
dynamic V
Quiet output,
minimum
dynamic V
Quiet output,
minimum
dynamic V
High-level
dynamic
input voltage
Low level
dynamic
inout voltage
V
OL (P)
OL
V
OL (V)
OL
V
OH (V)
OH
V
IH (D)
V
IL (D)
(V) Min Typ Max Unit Test Conditions
CC
3.3 — 8.8 — pF f = 10 MHz
5.0 — 9.6 —
(V) Min Typ Max Unit Test Conditions
CC
3.3 — 0.22 0.8 V
3.3 — -0.1 –0.8
3.3 — 3.1 —
3.3 2.31 — — V
3.3 — — 0.99
Ta = 25°C
Ta = 25°C
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Test Circuit
Measurement point
*
C
L
Note: C incoludes the probe and jig capacitance.
L
HD74LV14A
• Waveform – 1
Input
In phase output
Out of phase output
Notes:
10%
t
r
50% V
90%
t
CC
PLH
50% VCC
90%
t
f
10%
t
PHL
50% VCC 50% VCC
t
PHL
t
PLH
50% VCC 50% VCC
1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, t ≤ 3 ns, t ≤ 3 ns
rf
2. The output are measured one at a time with one transition per measurement.
V
0 V
V
V
V
V
CC
OH
OL
OH
OL
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HD74LV14A
Package Dimensions
14
1
1.27
10.06
10.5 Max
1.42 Max
Unit: mm
8
5.5
7
+ 0.20
7.80
– 0.30
2.20 Max
0.22 ± 0.05
1.15
0.20 ± 0.04
0° – 8°
0.70 ± 0.20
0.42 ± 0.08
0.40 ± 0.06
Dimension including the plating thickness
Base material dimension
0.12
0.10 ± 0.10
0.15
M
Hitachi Code
JEDEC
EIAJ
Weight
(reference value)
FP-14DA
—
Conforms
0.23 g
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9.05 Max
14
HD74LV14A
Unit: mm
8.65
8
1
0.635 Max
1.27
*0.42 ± 0.08
0.40 ± 0.06
*Dimension including the plating thickness
Base material dimension
7
+ 0.11
0.25
3.95
– 0.04
0.14
0.15
1.75 Max
M
6.10
1.08
0.20 ± 0.03
*0.22 ± 0.03
+ 0.67
0.60
– 0.20
Hitachi Code
JEDEC
EIAJ
Weight
+ 0.10
– 0.30
0° – 8°
(reference value)
FP-14DN
Conforms
Conforms
0.13 g
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HD74LV14A
0.22
0.20 ± 0.06
5.00
5.30 Max
14 8
4.40
17
0.65
+0.08
–0.07
0.13
M
0.83 Max
Unit: mm
1.0
6.40 ± 0.20
0.10
1.10 Max
Dimension including the plating thickness
Base material dimension
0.17 ± 0.05
0.15 ± 0.04
+0.03
–0.04
0.07
0° – 8°
Hitachi Code
JEDEC
EIAJ
Weight
(reference value)
0.50 ± 0.10
TTP-14D
—
—
0.05 g
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Cautions
1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,
copyright, trademark, or other intellectual property rights for information contained in this document.
Hitachi bears no responsibility for problems that may arise with third party’s rights, including
intellectual property rights, in connection with use of the information contained in this document.
2. Products and product specifications may be subject to change without notice. Confirm that you have
received the latest product standards or specifications before final design, purchase or use.
3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,
contact Hitachi’s sales office before using the product in an application that demands especially high
quality and reliability or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.
4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly
for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used
beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable
failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other
consequential damage due to operation of the Hitachi product.
5. This product is not designed to be radiation resistant.
6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without
written approval from Hitachi.
7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor
products.
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Copyright ' Hitachi, Ltd., 1999. All rights reserved. Printed in Japan.
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