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Teilenummer | 74LV14 |
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Beschreibung | Hex inverting Schmitt-trigger | |
Hersteller | Philips | |
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Gesamt 12 Seiten INTEGRATED CIRCUITS
74LV14
Hex inverting Schmitt-trigger
Product specification
Supersedes data of 1997 Feb 03
IC24 Data Handbook
1998 Apr 20
Philips
Semiconductors
Philips Semiconductors
Hex inverting Schmitt-trigger
TRANSFER CHARACTERISTIC WAVEFORMS
VO
Product specification
74LV14
VT+
VI
VH
VT–
VI
VH
VT– VT+
SV00427
Figure 1. Transfer characteristic.
10
I CC
(mA)
8
6
4
2
0
0 0.3 0.6 0.9 1.2
Vin (V)
SV00429
Figure 3. Typical 74LV14 transfer characteristics; VCC = 1.2V.
250
200
I CC
(mA)
150
100
50
0
0 0.6 1.2 1.8 2.4 3.0
Vin(V)
SV00432
Figure 5. Typical 74LV14 transfer characteristics; VCC = 3.0V.
VO
SV00428
Figure 2. Definition of VT),
VT- and VH;
where VT+ and VT- are between limits of 20% and 70%
100
80
I CC
(mA)
60
40
20
0
0 0.4 0.8 1.2 1.6 2.0
Vin(V)
SV00430
Figure 4. Typical 74LV14 transfer characteristics; VCC = 2.0V.
AC WAVEFORMS
VM = 1.5 V at VCC ≥ 2.7 V;
VM = 0.5 × VCC at VCC < 2.7 V
VOL and VOH are the typical output voltage drop that occur with the
output load.
VI
nA INPUT
VM
GND
VOH
tPHL
tPLH
nY OUTPUT
VM
VOL
SV00395
Figure 6. Input (nA) to output (nY) propagation delays.
1998 Apr 20
6
6 Page Philips Semiconductors
Hex inverting Schmitt-trigger
Product specification
74LV14
DEFINITIONS
Data Sheet Identification
Product Status
Definition
Objective Specification
Formative or in Design
This data sheet contains the design target or goal specifications for product development. Specifications
may change in any manner without notice.
Preliminary Specification
Preproduction Product
This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips
Semiconductors reserves the right to make changes at any time without notice in order to improve design
and supply the best possible product.
Product Specification
Full Production
This data sheet contains Final Specifications. Philips Semiconductors reserves the right to make changes
at any time without notice, in order to improve design and supply the best possible product.
Philips Semiconductors and Philips Electronics North America Corporation reserve the right to make changes, without notice, in the products,
including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright,
or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified. Applications that are described herein for any of these products are for illustrative purposes
only. Philips Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing
or modification.
LIFE SUPPORT APPLICATIONS
Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices,
or systems where malfunction of a Philips Semiconductors and Philips Electronics North America Corporation Product can reasonably be expected
to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips
Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully
indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 94088–3409
Telephone 800-234-7381
© Copyright Philips Electronics North America Corporation 1998
All rights reserved. Printed in U.S.A.
print code
Document order number:
Date of release: 05-96
9397-750-04409
Philips
Semiconductors
1998 Apr 20
12
12 Page | ||
Seiten | Gesamt 12 Seiten | |
PDF Download | [ 74LV14 Schematic.PDF ] |
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