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PDF MC74HC14A Data sheet ( Hoja de datos )
| Número de pieza | MC74HC14A | |
| Descripción | Hex Schmitt-Trigger Inverter | |
| Fabricantes | ON Semiconductor | |
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MC74HC14A
Hex Schmitt-Trigger
Inverter
High−Performance Silicon−Gate CMOS
The MC74HC14A is identical in pinout to the LS14, LS04 and the
HC04. The device inputs are compatible with Standard CMOS
outputs; with pullup resistors, they are compatible with LSTTL
outputs.
The HC14A is useful to “square up” slow input rise and fall times.
Due to hysteresis voltage of the Schmitt trigger, the HC14A finds
applications in noisy environments.
Features
• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 mA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance With the JEDEC Standard No. 7.0 A Requirements
• Chip Complexity: 60 FETs or 15 Equivalent Gates
• NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
LOGIC DIAGRAM
1
A1
2
Y1
3
A2
4
Y2
5
A3
9
A4
11
A5
6
Y3
Y=A
8
Y4 Pin 14 = VCC
Pin 7 = GND
10
Y5
13
A6
12
Y6
http://onsemi.com
SOIC−14 NB
D SUFFIX
CASE 751A
TSSOP−14
DT SUFFIX
CASE 948G
PIN ASSIGNMENT
VCC A6 Y6 A5 Y5 A4 Y4
14 13 12 11 10 9 8
1234567
A1 Y1 A2 Y2 A3 Y3 GND
14−Lead (Top View)
MARKING DIAGRAMS
14
HC14AG
AWLYWW
1
SOIC−14 NB
14
HC
14A
ALYWG
G
1
TSSOP−14
A
L, WL
Y, YY
W, WW
G or G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
FUNCTION TABLE
Inputs
Outputs
AY
LH
HL
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 5 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
August, 2014 − Rev. 14
1
Publication Order Number:
MC74HC14A/D
1 page  
MC74HC14A
A
(a) A Schmitt-Trigger Squares Up Inputs With Slow Rise and Fall Times
VH
Vin
VCC
VT+
VT-
GND
VOH
Vout
VOL
Y
(b) A Schmitt-Trigger Offers Maximum Noise Immunity
VH
Vin
VCC
VT+
VT-
GND
VOH
Vout
VOL
Figure 4. Typical Schmitt−Trigger Applications
ORDERING INFORMATION
Device
Package
Shipping†
MC74HC14ADG
SOIC−14 NB
(Pb−Free)
55 Units / Rail
MC74HC14ADR2G
SOIC−14 NB
(Pb−Free)
2500 / Tape & Reel
MC74HC14ADTG
TSSOP−14
(Pb−Free)
96 Units / Rail
MC74HC14ADTR2G
TSSOP−14
(Pb−Free)
2500 / Tape & Reel
NLV74HC14ADG*
SOIC−14 NB
(Pb−Free)
55 Units / Rail
NLV74HC14ADR2G*
SOIC−14 NB
(Pb−Free)
2500 / Tape & Reel
NLV74HC14ADTG*
TSSOP−14
(Pb−Free)
96 Units / Rail
NLV74HC14ADTR2G*
TSSOP−14
(Pb−Free)
2500 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP
Capable
http://onsemi.com
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet MC74HC14A.PDF ] | |
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