xc7wh14 NXP Semiconductors, xc7wh14 Datasheet - Page 5

• Manufacturer Part Number: xc7wh14
• Description: Inverting Schmitt Trigger
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 8.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V). See
12. Dynamic characteristics
Table 9.
GND = 0 V; for test circuit see
[1]
[2]
[3]
[4]
XC7WH14_1
Product data sheet
Symbol Parameter
V
V
V
Symbol Parameter
t
C
pd
T+
T
H
PD
t
Typical values are measured at V
Typical values are measured at V
C
P
f
f
C
V
pd
i
o
(C
D
CC
PD
= input frequency in MHz;
L
= output frequency in MHz;
is the same as t
= output load capacitance in pF;
= C
L
is used to determine the dynamic power dissipation P
= supply voltage in V;
positive-going
threshold
voltage
negative-going
threshold
voltage
hysteresis
voltage
propagation
delay
power
dissipation
capacitance
PD
V
Transfer characteristics
Dynamic characteristics
CC
2
V
CC
11.1 Transfer characteristics
f
o
2
) = sum of the outputs.
PLH
f
i
+ (C
Conditions
nA to nY; see
per buffer;
C
V
and t
I
L
V
V
= GND to V
Conditions
= 50 pF; f
L
CC
CC
C
C
C
C
PHL
V
V
V
V
V
V
V
V
V
Figure
L
L
L
L
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 15 pF
= 50 pF
= 15 pF
= 50 pF
.
CC
CC
CC
= 3.0 V
= 4.5 V
= 5.5 V
= 3.0 V
= 4.5 V
= 5.5 V
= 3.0 V
= 4.5 V
= 5.5 V
2
= 3.3 V.
= 5.0 V.
7.
i
f
o
= 1 MHz;
Figure 6
CC
) where:
Rev. 01 — 7 September 2009
[1]
[2]
[3]
[4]
D
1.35
1.65
( W).
Min
Min
0.9
0.3
0.4
0.5
-
-
-
-
-
-
-
-
25 C
25 C
Typ
Typ
4.2
6.0
3.2
4.6
10
-
-
-
-
-
-
-
-
-
Max
3.15
3.85
Max
12.8
16.3
10.6
2.2
1.2
1.4
1.6
8.6
-
-
-
-
1.35
1.65
40 C to +85 C
40 C to +85 C
Min
Min
0.9
0.3
0.4
0.5
1.0
1.0
1.0
1.0
-
-
-
-
Max
3.15
3.85
Max
15.0
18.5
10.0
12.0
2.2
1.2
1.4
1.6
-
-
-
-
Figure 8
Inverting Schmitt trigger
40 C to +125 C Unit
40 C to +125 C Unit
1.35
1.65
0.25
0.35
0.45
Min
Min
0.9
1.0
1.0
1.0
1.0
XC7WH14
and
-
-
-
-
© NXP B.V. 2009. All rights reserved.
Figure
Max
3.15
3.85
Max
16.5
20.5
11.0
13.5
2.2
1.2
1.4
1.6
-
-
-
-
9.
5 of 16
V
V
V
V
V
V
V
V
V
ns
ns
ns
ns
pF