74HC14PW,112 NXP Semiconductors, 74HC14PW,112 Datasheet - Page 10

• Manufacturer Part Number: 74HC14PW,112
• Description: IC HEX INV SCHMITT TRIG 14TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74HCr

Specifications of 74HC14PW,112

• Logic Type: Inverter with Schmitt Trigger
• Number Of Inputs: 1
• Number Of Circuits: 6
• Current - Output High, Low: 5.2mA, 5.2mA
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Logical Function: Inverter Schmit Trig
• Logic Family: HC
• Number Of Elements: 6
• Input Type: Schmitt Trigger
• High Level Output Current: -5.2mA
• Low Level Output Current: 5.2mA
• Propagation Delay Time: 190ns
• Operating Supply Voltage (typ): 5V
• Package Type: TSSOP
• Operating Temp Range: -40C to 125C
• Pin Count: 14
• Quiescent Current: 2uA
• Output Type: Schmitt Trigger
• Technology: CMOS
• Mounting: Surface Mount
• Operating Temperature Classification: Automotive
• Operating Supply Voltage (max): 6V
• Operating Supply Voltage (min): 2V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HC14PW; 74HC14PW; 935183530112

NXP Semiconductors
15. Application information
74HC_HCT14
Product data sheet
Fig 11. Typical 74HCT transfer characteristics
(mA)
a. V
I
1.5
CC
1.2
0.9
0.6
0.3
0
0
CC
= 4.5 V
1
The slow input rise and fall times cause additional power dissipation, this can be
calculated using the following formula:
P
Average ΔI
and
An example of a relaxation circuit using the 74HC14; 74HCT14 is shown in
2
add
P
f
t
t
ΔI
i
r
f
add
= input frequency (MHz);
= fall time (ns); 90 % to 10 %;
= rise time (ns); 10 % to 90 %;
CC(AV)
Figure
= f
= additional power dissipation (μW);
i
3
× (t
= average additional supply current (μA).
CC(AV)
13.
r
× ΔI
All information provided in this document is subject to legal disclaimers.
4
CC(AV)
differs with positive or negative input transitions, as shown in
V
mna849
I
(V)
Rev. 4 — 17 January 2011
5
+ t
f
× ΔI
CC(AV)
) × V
(mA)
I
CC
b. V
1.8
1.5
1.2
0.9
0.6
0.3
CC
0
0
CC
where:
= 5.5 V
1
74HC14; 74HCT14
2
Hex inverting Schmitt trigger
3
4
© NXP B.V. 2011. All rights reserved.
5
mna850
V
Figure
I
(V)
Figure 12
6
14.
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