74LVC14APW/T3 [NXP]
IC LVC/LCX/Z SERIES, HEX 1-INPUT INVERT GATE, PDSO14, 4.40 MM, PLASTIC, MO-153, SOT-402-1, TSSOP-14, Gate;
| 型号： | 74LVC14APW/T3 |
| 厂家： | 
NXP |
| 描述： | IC LVC/LCX/Z SERIES, HEX 1-INPUT INVERT GATE, PDSO14, 4.40 MM, PLASTIC, MO-153, SOT-402-1, TSSOP-14, Gate 栅 输入元件 光电二极管 逻辑集成电路 |
| 文件： | 总19页 (文件大小：102K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
74LVC14A
Hex inverting Schmitt trigger with 5 V tolerant input
Rev. 04 — 15 February 2005
Product data sheet
1. General description
The 74LVC14A is a high-performance, low-power, low-voltage, Si-gate CMOS device and
superior to most advanced CMOS compatible TTL families.
Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of this
device as a translator in a mixed 3.3 V and 5 V environment.
The 74LVC14A provides six inverting buffers with Schmitt-trigger action. It is capable of
transforming slowly changing input signals into sharply defined, jitter-free output signals.
2. Features
■ Wide supply voltage range from 1.2 V to 3.6 V
■ 5 V tolerant input for interfacing with 5 V logic
■ CMOS low-power consumption
■ Direct interface with TTL levels
■ Inputs accept voltages up to 5.5 V
■ Unlimited input rise and fall times
■ Complies with JEDEC standard:
◆ JESD8-B/JESD36 (2.7 V to 3.6 V)
■ ESD protection:
◆ HBM EIA/JESD22-A114-B exceeds 2000 V
◆ MM EIA/JESD22-A115-A exceeds 200 V
■ Multiple package options
■ Specified from −40 °C to +85 °C and from −40 °C to +125 °C
3. Applications
■ Wave and pulse shapers for highly noisy environments
■ Astable multivibrators
■ Monostable multivibrators
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
4. Quick reference data
Table 1:
Quick reference data
Symbol Parameter
Conditions
Min
Typ
Max Unit
tPHL
tPLH
,
propagation delay nA to VCC = 3.3 V; CL = 50 pF
nY
-
3.2
-
ns
CI
input capacitance
-
-
4.0
10
-
-
pF
pF
[1] [2]
CPD
power dissipation
capacitance
VCC = 3.3 V
[1] CPD is used to determine the dynamic power dissipation (PD in µW).
PD = CPD × VCC2 × fi × N + Σ(CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
Σ(CL × VCC2 × fo) = sum of the outputs.
[2] The condition is VI = GND to VCC
.
5. Ordering information
Table 2:
Type number Package
Temperature range Name
Ordering information
Description
Version
74LVC14AD
−40 °C to +125 °C
SO14
plastic small outline package; 14 leads;
body width 3.9 mm
SOT108-1
74LVC14ADB −40 °C to +125 °C
74LVC14APW −40 °C to +125 °C
74LVC14ABQ −40 °C to +125 °C
SSOP14
TSSOP14
plastic thin shrink small outline package; 14 leads;
body width 5.3 mm
SOT337-1
SOT402-1
plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
DHVQFN14 plastic dual in-line compatible thermal enhanced very thin SOT762-1
quad flat package; no leads; 14 terminals;
body 2.5 × 3 × 0.85 mm
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
2 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
6. Functional diagram
1
3
2
4
1A
2A
3A
4A
5A
6A
1Y
2Y
3Y
4Y
5Y
6Y
2
1
3
5
9
4
5
6
6
9
8
8
10
12
11
13
11
13
10
12
mna204
001aac497
Fig 1. Logic symbol
Fig 2. IEC logic symbol
A
Y
mna025
Fig 3. Logic diagram (one Schmitt trigger)
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
3 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
7. Pinning information
7.1 Pinning
terminal 1
index area
2
3
4
5
6
13
12
11
10
9
1Y
2A
2Y
3A
3Y
6A
6Y
5A
5Y
4A
1
2
3
4
5
6
7
14
13
12
11
10
9
1A
1Y
V
CC
14A
6A
6Y
5A
5Y
4A
4Y
2A
(1)
GND
2Y
14A
3A
3Y
001aac519
GND
8
Transparent top view
001aac518
(1) The die substrate is attached to the
exposed die pad using conductive die
attach material. It can not be used as
a supply pin or input.
Fig 4. Pin configuration SO14, SSOP14
and TSSOP14
Fig 5. Pin configuration DHVQFN14
7.2 Pin description
Table 3:
Symbol
Pin description
Pin Description
1A
1Y
2A
2Y
3A
3Y
GND
4Y
4A
5Y
5A
6Y
6A
VCC
1
1 data input A
1 data output Y
2 data input A
2 data output Y
3 data input A
3 data output Y
ground (0 V)
2
3
4
5
6
7
8
4 data output Y
4 data input A
5 data output Y
5 data input A
6 data output Y
6 data input A
supply voltage
9
10
11
12
13
14
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
4 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
8. Functional description
8.1 Function table
Table 4:
Function table[1]
Input
nA
L
Output
nY
H
H
L
[1] H = HIGH voltage level;
L = LOW voltage level.
9. 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 Parameter
Conditions
Min
−0.5
−0.5
−0.5
-
Max
+6.5
+6.5
Unit
V
VCC
VI
supply voltage
[1]
[1]
input voltage
V
VO
IIK
output voltage
VCC + 0.5 V
input diode current
output diode current
VI < 0 V
−50
±50
±50
mA
IOK
IO
VO > VCC or VO < 0 V
VO = 0 V to VCC
-
mA
mA
output source or sink
current
-
ICC
,
VCC or GND current
-
±100
mA
IGND
Tstg
Ptot
storage temperature
total power dissipation
−65
+150
500
°C
[3]
Tamb = −40 °C to +125 °C
-
mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] When VCC = 0 V (Power-down mode), the output voltage can be 3.6 V in normal operation.
[3] For SO14 packages: Ptot derates linearly with 8 mW/K above 70 °C.
For (T)SSOP14 packages: Ptot derates linearly with 5.5 mW/K above 60 °C.
For DHVQFN14 packages: Ptot derates linearly with 4.5 mW/K above 60 °C.
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
5 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
10. Recommended operating conditions
Table 6:
Recommended operating conditions
Symbol Parameter
Conditions
Min
Typ
Max
Unit
VCC
supply voltage
for maximum speed
performance
2.7
-
3.6
V
for low-voltage
applications
1.2
-
3.6
V
VI
input voltage
0
-
-
-
5.5
V
VO
output voltage
0
VCC
+125
V
Tamb
ambient temperature
−40
°C
11. Static characteristics
Table 7:
Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Tamb = −40 °C to +85 °C[1]
VOH
HIGH-level output voltage
VI = VIH or VIL
IO = −100 µA; VCC = 2.7 V to 3.6 V
IO = −8 mA; VCC = 2.3 V to 2.7 V
IO = −12 mA; VCC = 2.7 V
IO = −18 mA; VCC = 3.0 V
IO = −24 mA; VCC = 3.0 V
VI = VIH or VIL
VCC − 0.2
VCC − 0.5
VCC − 0.5
VCC − 0.6
VCC − 0.8
-
-
-
-
-
-
-
-
-
-
V
V
V
V
V
VOL
LOW-level voltage output
IO = 100 µA; VCC = 2.7 V to 3.6 V
IO = 8 mA; VCC = 2.3 V to 2.7 V
IO = 12 mA; VCC = 2.7 V
-
-
-
-
-
-
-
-
0.2
0.6
0.4
0.55
±5
V
-
V
-
V
IO = 24 mA; VCC = 3.0 V
-
V
ILI
input leakage current
VCC = 3.6 V; VI = 5.5 V or GND
VCC = 3.6 V; VI = VCC or GND; IO = 0 A
±0.1
0.1
5
µA
µA
µA
ICC
∆ICC
quiescent supply current
10
additional quiescent supply VCC = 2.7 V to 3.6 V; VI = VCC − 0.6 V;
500
current per input pin
IO = 0 A
CI
input capacitance
-
4.0
-
pF
Tamb = −40 °C to +125 °C
VOH
HIGH-level output voltage
VI = VIH or VIL
IO = −100 µA; VCC = 2.7 V to 3.6 V
IO = −8 mA; VCC = 2.3 V to 2.7 V
IO = −12 mA; VCC = 2.7 V
IO = −18 mA; VCC = 3.0 V
IO = −24 mA; VCC = 3.0 V
V
V
V
V
V
CC − 0.3
-
-
-
-
-
-
V
V
V
V
V
CC − 0.65 -
CC − 0.65 -
CC − 0.75 -
CC − 1
-
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
6 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
Table 7:
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Typ
Max
Unit
VOL
LOW-level voltage output
VI = VIH or VIL
IO = 100 µA; VCC = 2.7 V to 3.6 V
IO = 8 mA; VCC = 2.3 V to 2.7 V
IO = 12 mA; VCC = 2.7 V
IO = 24 mA; VCC = 3.0 V
VCC = 3.6 V; VI = 5.5 V or GND
VCC = 3.6 V; VI = VCC or GND; IO = 0 A
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.3
0.75
0.6
0.8
±20
40
V
V
V
V
ILI
input leakage current
µA
µA
mA
ICC
∆ICC
quiescent supply current
additional quiescent supply VCC = 2.7 V to 3.6 V; VI = VCC − 0.6 V;
current per input pin IO = 0 A
5
[1] All typical values are measured at Tamb = 25 °C.
12. Dynamic characteristics
Table 8:
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 7.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Tamb = −40 °C to +85 °C[1]
tPHL
tPLH
,
propagation delay nA to nY
see Figure 6
VCC = 1.2 V
-
16
4.0
3.6
3.2
-
-
ns
ns
ns
ns
ns
pF
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
1.5
1.5
1.0
-
7.8
7.5
6.4
1.0
-
VCC = 3.0 V to 3.6 V
[2]
tsk(0)
CPD
skew
power dissipation capacitance VCC = 3.3 V
[3] [4]
-
10
Tamb = −40 °C to +125 °C
tPHL propagation delay nA to nY
tPLH
,
see Figure 6
VCC = 1.2 V
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
1.5
1.5
1.0
-
10.0
9.5
8.0
1.5
VCC = 3.0 V to 3.6 V
[2]
tsk(0)
skew
[1] All typical values are measured at nominal VCC and Tamb = 25 °C.
[2] Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
[3] CPD is used to determine the dynamic power dissipation (PD in µW).
PD = CPD × VCC2 × fi × N + Σ(CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
Σ(CL × VCC2 × fo) = sum of the outputs.
[4] The condition is VI = GND to VCC
.
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
7 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
13. Waveforms
V
I
V
M
nA input
GND
t
t
PHL
PLH
V
OH
V
nY output
M
V
OL
mna344
Measurement points are given in Table 9.
Logic levels: VOL and VOH are typical output voltage drop that occur with the output load.
Fig 6. Propagation delay input (nA) to output (nY)
Table 9:
Supply
VCC
Measurement points
Input
VM
Output
VM
1.2 V
0.5 × VCC
0.5 × VCC
0.5 × VCC
1.5 V
2.3 V to 2.7 V
2.7 V
0.5 × VCC
1.5 V
3.0 V to 3.6 V
1.5 V
1.5 V
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
8 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
V
EXT
V
CC
R
L
V
I
V
O
PULSE
GENERATOR
D.U.T.
C
L
R
L
R
T
mna616
Test data is given in Table 10.
Definitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance.
RL = Load resistor.
VEXT = Test voltage for switching times.
Fig 7. Load circuitry for switching times
Table 10: Test data
Supply
VCC
Input
VI
Load
CL
VEXT
tr, tf
RL
tPLH, tPHL
open
1.2 V
VCC
VCC
2.7 V
2.7 V
≤ 2.5 ns
≤ 2.5 ns
≤ 2.5 ns
≤ 2.5 ns
30 pF
30 pF
50 pF
50 pF
500 Ω
500 Ω
500 Ω
500 Ω
2.3 V to 2.7 V
2.7 V
open
open
3.0 V to 3.6 V
open
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
9 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
14. Transfer characteristics
Table 11: Transfer characteristics
The VIH and VIL from the family static characteristics are superseded by the VT+ and VT−
Voltages are referenced to GND (ground = 0 V); see Figure 8.
.
Symbol Parameter
Conditions
Min
Typ
Max Unit
Tamb = −40 °C to +85 °C[1]
VT+
VT−
VH
positive-going threshold
VCC = 1.2 V
-
-
1.2
1.7
2.0
2.0
-
V
V
V
V
V
V
V
V
V
V
V
V
VCC = 2.5 V
0.9
1.1
1.1
0
-
VCC = 2.7 V
-
VCC = 2.7 V to 3.6 V
-
negative-going threshold VCC = 1.2 V
-
VCC = 2.5 V
0.4
0.8
0.8
-
-
1.2
1.5
1.5
-
VCC = 2.7 V
-
VCC = 2.7 V to 3.6 V
VCC = 1.2 V
-
hysteresis (VT+ − VT−)
-
VCC = 2.5 V
0.3
0.3
0.3
-
-
VCC = 2.7 V
0.4
0.45
-
[2]
VCC = 2.7 V to 3.6 V
-
Tamb = −40 °C to +125 °C
VT+
VT−
VH
positive-going threshold
VCC = 1.2 V
-
-
-
-
-
-
-
-
-
-
-
-
-
1.2
1.7
2.0
2.0
-
V
V
V
V
V
V
V
V
V
V
V
V
VCC = 2.5 V
0.9
1.1
1.1
0
VCC = 2.7 V
VCC = 2.7 V to 3.6 V
negative-going threshold VCC = 1.2 V
VCC = 2.5 V
0.4
0.8
0.8
-
1.2
1.5
1.5
-
VCC = 2.7 V
VCC = 2.7 V to 3.6 V
VCC = 1.2 V
hysteresis (VT+ − VT−)
VCC = 2.5 V
0.2
0.3
0.3
-
VCC = 2.7 V
-
VCC = 2.7 V to 3.6 V
-
[1] All typical values are measured at nominal VCC and Tamb = 25 °C.
[2] Typical transfer characteristic is displayed in Figure 9.
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
10 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
15. Waveforms transfer characteristics
V
T+
V
O
V
V
H
I
V
T−
V
O
V
I
V
H
mna208
V
V
T+
T−
mna207
VT− at 20 % and VT+ at 70 %
Fig 8. Definition of VT+, VT− and VH
mna582
5
I
CC
(mA)
4
3
2
1
0
0
0.6
1.2
1.8
2.4
3
V (V)
I
VCC = 3.3 V.
Fig 9. Typical transfer characteristic
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
11 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
16. Application information
mna581
2.5
2.0
1.5
1.0
0.5
I
CC
(mA)
(1)
(2)
2.1
2.4
2.7
3.0
3.3
3.6
(V)
3.9
V
CC
(1) Positive-going edge.
(2) Negative going-edge.
Linear change of VI between 0.8 V to 2.0 V.
All values given are typical unless otherwise specified.
Fig 10. Average supply current as a function of supply voltage
R
C
mna035
1
T
1
f =
≈
at VCC = 3.0 V.
--- ---------------------
0.8 × RC
Fig 11. Relaxation oscillator
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
12 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
17. Package outline
SO14: plastic small outline package; 14 leads; body width 3.9 mm
SOT108-1
D
E
A
X
v
c
y
H
M
A
E
Z
8
14
Q
A
2
A
(A )
3
A
1
pin 1 index
θ
L
p
L
1
7
e
detail X
w
M
b
p
0
2.5
scale
5 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
(1)
(1)
(1)
UNIT
A
A
A
b
c
D
E
e
H
L
L
p
Q
v
w
y
Z
θ
1
2
3
p
E
max.
0.25
0.10
1.45
1.25
0.49
0.36
0.25
0.19
8.75
8.55
4.0
3.8
6.2
5.8
1.0
0.4
0.7
0.6
0.7
0.3
mm
1.75
1.27
0.05
1.05
0.25
0.01
0.25
0.1
0.25
0.01
8o
0o
0.010 0.057
0.004 0.049
0.019 0.0100 0.35
0.014 0.0075 0.34
0.16
0.15
0.244
0.228
0.039 0.028
0.016 0.024
0.028
0.012
inches
0.041
0.01 0.004
0.069
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-19
SOT108-1
076E06
MS-012
Fig 12. Package outline SOT108-1 (SO14)
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
13 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
SSOP14: plastic shrink small outline package; 14 leads; body width 5.3 mm
SOT337-1
D
E
A
X
c
y
H
v
M
A
E
Z
8
14
Q
A
2
A
(A )
3
A
1
pin 1 index
θ
L
p
L
7
1
detail X
w
M
b
p
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
A
(1)
(1)
(1)
UNIT
A
A
A
b
c
D
E
e
H
L
L
Q
v
w
y
Z
θ
p
p
1
2
3
E
max.
8o
0o
0.21
0.05
1.80
1.65
0.38
0.25
0.20
0.09
6.4
6.0
5.4
5.2
7.9
7.6
1.03
0.63
0.9
0.7
1.4
0.9
mm
2
0.25
0.65
1.25
0.2
0.13
0.1
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-19
SOT337-1
MO-150
Fig 13. Package outline SOT337-1 (SSOP14)
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
14 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm
SOT402-1
D
E
A
X
c
y
H
v
M
A
E
Z
8
14
Q
(A )
3
A
2
A
A
1
pin 1 index
θ
L
p
L
1
7
detail X
w
M
b
p
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
A
(1)
(2)
(1)
UNIT
A
A
A
b
c
D
E
e
H
L
L
Q
v
w
y
Z
θ
1
2
3
p
E
p
max.
8o
0o
0.15
0.05
0.95
0.80
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3
6.6
6.2
0.75
0.50
0.4
0.3
0.72
0.38
mm
1.1
0.65
0.25
1
0.2
0.13
0.1
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-18
SOT402-1
MO-153
Fig 14. Package outline SOT402-1 (TSSOP14)
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
15 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
DHVQFN14: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
14 terminals; body 2.5 x 3 x 0.85 mm
SOT762-1
B
A
D
A
A
1
E
c
detail X
terminal 1
index area
C
terminal 1
index area
e
1
y
y
e
b
v
M
C
C
A
B
C
1
w
M
2
6
L
1
7
8
E
h
e
14
13
9
D
h
X
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
(1)
A
(1)
(1)
UNIT
A
1
b
c
E
e
e
1
y
D
D
E
L
v
w
y
h
h
1
max.
0.05 0.30
0.00 0.18
3.1
2.9
1.65
1.35
2.6
2.4
1.15
0.85
0.5
0.3
mm
0.05
0.1
1
0.2
0.5
2
0.1
0.05
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
02-10-17
03-01-27
SOT762-1
- - -
MO-241
- - -
Fig 15. Package outline SOT762-1 (DHVQFN14)
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
16 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
18. Revision history
Table 12: Revision history
Document ID
74LVC14A_4
Modifications:
Release date Data sheet status
20050215 Product data sheet
Change notice Doc. number
Supersedes
-
9397 750 14591 74LVC14A_3
• The format of this data sheet is redesigned to comply with the current presentation and
information standard of Philips Semiconductors.
• General text updates.
74LVC14A_3
74LVC14A_2
74LVC14A_1
20030228
20020315
19980428
Product specification
Product specification
Product specification
-
-
-
9397 750 10536 74LVC14A_2
9397 750 09449 74LVC14A_1
9397 750 04484
-
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
17 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
19. Data sheet status
Level Data sheet status[1] Product status[2] [3]
Definition
I
Objective data
Development
This data sheet contains data from the objective specification for product development. Philips
Semiconductors reserves the right to change the specification in any manner without notice.
II
Preliminary data
Qualification
This data sheet contains data from the preliminary specification. Supplementary data will be published
at a later date. Philips Semiconductors reserves the right to change the specification without notice, in
order to improve the design and supply the best possible product.
III
Product data
Production
This data sheet contains data from the product specification. Philips Semiconductors reserves the
right to make changes at any time in order to improve the design, manufacturing and supply. Relevant
changes will be communicated via a Customer Product/Process Change Notification (CPCN).
[1]
[2]
Please consult the most recently issued data sheet before initiating or completing a design.
The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at
URL http://www.semiconductors.philips.com.
[3]
For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
20. Definitions
21. Disclaimers
Short-form specification — The data in a short-form specification is
extracted from a full data sheet with the same type number and title. For
detailed information see the relevant data sheet or data handbook.
Life support — These products are not designed for use in life support
appliances, devices, or systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips Semiconductors
customers using or selling these products for use in such applications do so
at their own risk and agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.
Limiting values definition — Limiting values given are in accordance with
the Absolute Maximum Rating System (IEC 60134). Stress above one or
more of the limiting values may cause permanent damage to the device.
These are stress ratings only and operation of the device at these or at any
other conditions above those given in the Characteristics sections of the
specification is not implied. Exposure to limiting values for extended periods
may affect device reliability.
Right to make changes — Philips Semiconductors reserves the right to
make changes in the products - including circuits, standard cells, and/or
software - described or contained herein in order to improve design and/or
performance. When the product is in full production (status ‘Production’),
relevant changes will be communicated via a Customer Product/Process
Change Notification (CPCN). Philips Semiconductors assumes no
responsibility or liability for the use of any of these products, conveys no
license or title under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that these products are
free from patent, copyright, or mask work right infringement, unless otherwise
specified.
Application information — Applications that are described herein for any
of these products are for illustrative purposes only. Philips Semiconductors
make no representation or warranty that such applications will be suitable for
the specified use without further testing or modification.
22. Contact information
For additional information, please visit: http://www.semiconductors.philips.com
For sales office addresses, send an email to: sales.addresses@www.semiconductors.philips.com
9397 750 14591
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 15 February 2005
18 of 19
74LVC14A
Philips Semiconductors
Hex inverting Schmitt trigger with 5 V tolerant input
23. Contents
1
2
3
4
5
6
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick reference data . . . . . . . . . . . . . . . . . . . . . 2
Ordering information. . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 3
7
7.1
7.2
Pinning information. . . . . . . . . . . . . . . . . . . . . . 4
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
8
8.1
9
Functional description . . . . . . . . . . . . . . . . . . . 5
Function table . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 5
Recommended operating conditions. . . . . . . . 6
Static characteristics. . . . . . . . . . . . . . . . . . . . . 6
Dynamic characteristics . . . . . . . . . . . . . . . . . . 7
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Transfer characteristics. . . . . . . . . . . . . . . . . . 10
Waveforms transfer characteristics. . . . . . . . 11
Application information. . . . . . . . . . . . . . . . . . 12
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 13
Revision history. . . . . . . . . . . . . . . . . . . . . . . . 17
Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 18
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Contact information . . . . . . . . . . . . . . . . . . . . 18
10
11
12
13
14
15
16
17
18
19
20
21
22
© Koninklijke Philips Electronics N.V. 2005
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Date of release: 15 February 2005
Document number: 9397 750 14591
Published in The Netherlands
相关型号：
©2020 ICPDF网 联系我们和版权申明