XC7WH14
Triple inverting Schmitt trigger
Rev. 5 — 7 February 2013
Product data sheet
1. General description
The XC7WH14 is a high-speed Si-gate CMOS device. This device provides three
inverting buffers with Schmitt trigger action. This device is capable of transforming slowly
changing input signals into sharply defined, jitter-free output signals.
2. Features and benefits
Symmetrical output impedance
High noise immunity
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101D exceeds 1000 V
Low power dissipation
Balanced propagation delays
Multiple package options
Specified from
40 C
to +85
C
and
40 C
to +125
C
3. Applications
Wave and pulse shaper for highly noisy environment
Astable multivibrator
Monostable multivibrator
4. Ordering information
Table 1.
Ordering information
Package
Temperature range
XC7WH14DP
XC7WH14DC
XC7WH14GT
XC7WH14GD
40 C
to +125
C
40 C
to +125
C
40 C
to +125
C
40 C
to +125
C
Name
TSSOP8
VSSOP8
XSON8
XSON8
Description
plastic thin shrink small outline package; 8 leads;
body width 3 mm; lead length 0.5 mm
Version
SOT505-2
Type number
plastic very thin shrink small outline package; 8 leads; SOT765-1
body width 2.3 mm
plastic extremely thin small outline package; no leads; SOT833-1
8 terminals; body 1
1.95
0.5 mm
plastic extremely thin small outline package; no leads; SOT996-2
8 terminals; body 3
2
0.5 mm
NXP Semiconductors
XC7WH14
Triple inverting Schmitt trigger
5. Marking
Table 2.
Marking codes
Marking code
[1]
f14
f14
f14
f14
Type number
XC7WH14DP
XC7WH14DC
XC7WH14GT
XC7WH14GD
[1]
The pin 1 indicator is located on the lower left corner of the device, below the marking code.
6. Functional diagram
1A
1Y
3Y
3A
2A
2Y
A
001aah729
Y
mna025
001aah728
Fig 1.
Logic symbol
Fig 2.
IEC logic symbol
Fig 3.
Logic diagram
(one Schmitt trigger)
7. Pinning information
7.1 Pinning
XC7WH14
1A
1
8
V
CC
3Y
2
7
1Y
XC7WH14
2A
1A
3Y
2A
GND
1
2
3
4
001aak065
3
6
3A
8
7
6
5
V
CC
1Y
3A
2Y
GND
4
5
2Y
001aam631
Transparent top view
Fig 4.
Pin configuration SOT505-2 and SOT765-1
Fig 5.
Pin configuration SOT833-1
XC7WH14
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 5 — 7 February 2013
2 of 18
NXP Semiconductors
XC7WH14
Triple inverting Schmitt trigger
XC7WH14
1A
3Y
2A
GND
1
2
3
4
8
7
6
5
V
CC
1Y
3A
2Y
001aak066
Transparent top view
Fig 6.
Pin configuration SOT996-2
7.2 Pin description
Table 3.
Symbol
1A, 2A, 3A
GND
1Y, 2Y, 3Y
V
CC
Pin description
Pin
1, 3, 6
4
7, 5, 2
8
Description
data input
ground (0 V)
data output
supply voltage
8. Functional description
Table 4.
Input nA
L
H
[1]
H = HIGH voltage level; L = LOW voltage level
Function table
[1]
Output nY
H
L
XC7WH14
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 5 — 7 February 2013
3 of 18
NXP Semiconductors
XC7WH14
Triple inverting Schmitt trigger
9. Limiting values
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
V
CC
V
I
I
IK
I
OK
I
O
I
CC
I
GND
T
stg
P
tot
[1]
[2]
Parameter
supply voltage
input voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
Conditions
Min
0.5
0.5
Max
+7.0
+7.0
-
20
25
75
-
+150
250
Unit
V
V
mA
mA
mA
mA
mA
C
mW
V
I
<
0.5
V
V
O
<
0.5
V or V
O
> V
CC
+ 0.5 V
0.5
V < V
O
< V
CC
+ 0.5 V
[1]
20
-
-
-
75
65
T
amb
=
40 C
to +125
C
[2]
-
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
For TSSOP8 package: above 55
C
the value of P
tot
derates linearly at 2.5 mW/K.
For VSSOP8 package: above 110
C
the value of P
tot
derates linearly at 8 mW/K.
For XSON8 packages: above 118
C
the value of P
tot
derates linearly with 7.8 mW/K.
10. Recommended operating conditions
Table 6.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
V
CC
V
I
V
O
T
amb
supply voltage
input voltage
output voltage
ambient temperature
Conditions
Min
2.0
0
0
40
Typ
5.0
-
-
+25
Max
5.5
5.5
V
CC
+125
Unit
V
V
V
C
XC7WH14
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 5 — 7 February 2013
4 of 18
NXP Semiconductors
XC7WH14
Triple inverting Schmitt trigger
11. Static characteristics
Table 7.
Static characteristics
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
V
OH
Conditions
Min
HIGH-level
V
I
= V
T+
or V
T
output voltage
I
O
=
50 A;
V
CC
= 2.0 V
I
O
=
50 A;
V
CC
= 3.0 V
I
O
=
50 A;
V
CC
= 4.5 V
I
O
=
4.0
mA; V
CC
= 3.0 V
I
O
=
8.0
mA; V
CC
= 4.5 V
V
OL
LOW-level
V
I
= V
T+
or V
T
output voltage
I
O
= 50
A;
V
CC
= 2.0 V
I
O
= 50
A;
V
CC
= 3.0 V
I
O
= 50
A;
V
CC
= 4.5 V
I
O
= 4.0 mA; V
CC
= 3.0 V
I
O
= 8.0 mA; V
CC
= 4.5 V
I
I
I
CC
C
I
input leakage
current
V
I
= 5.5 V or GND;
V
CC
= 0 V to 5.5 V
1.9
2.9
4.4
2.58
3.94
-
-
-
-
-
-
-
-
25
C
Typ
2.0
3.0
4.5
-
-
0
0
0
-
-
-
-
1.5
Max
-
-
-
-
-
0.1
0.1
0.1
0.36
0.36
0.1
1.0
10
40 C
to +85
C 40 C
to +125
C
Unit
Min
1.9
2.9
4.4
2.48
3.8
-
-
-
-
-
-
-
-
Max
-
-
-
-
-
0.1
0.1
0.1
0.44
0.44
1.0
10
10
Min
1.9
2.9
4.4
2.40
3.70
-
-
-
-
-
-
-
-
Max
-
-
-
-
-
0.1
0.1
0.1
0.55
0.55
2.0
40
10
V
V
V
V
V
V
V
V
V
V
A
A
pF
supply current V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 5.5 V
input
capacitance
XC7WH14
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 5 — 7 February 2013
5 of 18
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