74AHCT14D Philips Semiconductors, 74AHCT14D Datasheet - Page 5

• Manufacturer Part Number: 74AHCT14D
• Description: HEX INVERTER SCHMITT TRIGGER
• Manufacturer: Philips Semiconductors

Specifications of 74AHCT14D

• Circuit Type: Low-Power Schottky, Silicon Gate
• Current, Supply: 40 μA
• Function Type: 1-Input
• Logic Function: Buffer
• Logic Type: CMOS/TTL
• Number Of Circuits: Hex
• Package Type: SO-14
• Special Features: Inverting, Schmitt-Trigger
• Temperature, Operating, Range: -40 to +125 °C
• Voltage, Supply: 5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

NXP Semiconductors
10. Dynamic characteristics
Table 7.
Voltages are referenced to GND (ground = 0 V); for test circuit see
[1]
[2]
[3]
74AHC_AHCT14_4
Product data sheet
Symbol Parameter
74AHC14
t
C
74AHCT14
t
C
pd
pd
PD
PD
Typical values are measured at nominal supply voltage (V
t
C
P
f
f
C
V
N = number of inputs switching;
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;
propagation
delay
power
dissipation
capacitance
propagation
delay
power
dissipation
capacitance
PD
V
Dynamic characteristics
CC
2
V
CC
f
o
2
) = sum of the outputs.
PLH
f
i
Conditions
nA to nY; see
f
nA to nY; see
f
N + (C
and t
i
i
= 1 MHz; V
= 1 MHz; V
V
V
V
CC
CC
CC
C
C
C
C
C
C
PHL
L
L
L
L
L
L
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
L
.
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
V
CC
I
I
2
= GND to V
= GND to V
Figure 6
Figure 6
f
o
) where:
CC
CC
[2]
[3]
[2]
[3]
CC
D
in W).
= 3.3 V and V
Min Typ
-
-
-
-
-
-
-
-
25 C
Figure
4.3
5.8
3.2
4.2
4.0
5.4
10
12
[1]
CC
= 5.0 V).
7.
Max
12.8
16.3
10.6
74AHC14; 74AHCT14
8.6
7.0
8.0
-
-
40 C to +85 C
Min
1.0
1.0
1.0
1.0
1.0
1.0
-
-
Hex inverting Schmitt trigger
Max
15.0
18.0
10.0
12.0
8.0
9.0
-
-
40 C to +125 C Unit
Min
1.0
1.0
1.0
1.0
1.0
1.0
-
-
© NXP B.V. 2008. All rights reserved.
Max
16.0
20.5
11.0
13.5
10.0
9.0
-
-
6 of 16
ns
ns
ns
ns
pF
ns
ns
pF