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DATA SHEET
74LVC2G14 Dual inverting Schmitt-trigger with 5 V tolerant input
Product specification 2003 Jul 31
Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
FEATURES * Wide supply voltage range from 1.65 to 5.5 V * 5 V tolerant input/output for interfacing with 5 V logic * High noise immunity * Complies with JEDEC standard: - JESD8-7 (1.65 to 1.95 V) - JESD8-5 (2.3 to 2.7 V) - JESD8B/JESD36 (2.7 to 3.6 V). * 24 mA output drive (VCC = 3.0 V) * CMOS low power consumption * Latch-up performance exceeds 250 mA * Direct interface with TTL levels * SOT363 and SOT457 package * ESD protection: - HBM EIA/JESD22-A114-A exceeds 2000 V - MM EIA/JESD22-A115-A exceeds 200 V. * Specified from -40 to +85 C and -40 to +125 C. DESCRIPTION APPLICATIONS
74LVC2G14
* Wave and pulse shapers for highly noisy environments * Astable multivibrators * Monostable multivibrators.
The 74LVC2G14 is a high-performance, low-power, low-voltage, Si-gate CMOS device and superior to most advanced CMOS compatible TTL families. Inputs can be driven from either 3.3 or 5 V devices. This feature allows the use of this device as translator in a mixed 3.3 and 5 V environment. This device is fully specified for partial power-down applications using Ioff. The Ioff circuitry disables the output, preventing the damaging backflow current through the device when it is powered down. The 74LVC2G14A provides two inverting buffers with Schmitt-trigger action. It is capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.
QUICK REFERENCE DATA GND = 0 V; Tamb = 25 C SYMBOL tPHL/tPLH PARAMETER propagation delay input nA to output nY CONDITIONS VCC = 1.8 V; CL = 30 pF; RL = 1 k VCC = 2.5 V; CL = 30 pF; RL = 500 VCC = 2.7 V; CL = 50 pF; RL = 500 VCC = 3.3 V; CL = 50 pF; RL = 500 VCC = 5.0 V; CL = 50 pF; RL = 500 CI CPD Notes 1. CPD is used to determine the dynamic power dissipation (PD in W). PD = CPD x VCC2 x fi x N + (CL x VCC2 x fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in Volts; N = total switching outputs; (CL x VCC2 x fo) = sum of outputs. 2. The condition is VI = GND to VCC. input capacitance power dissipation capacitance per buffer VCC = 3.3 V; notes 1 and 2 TYPICAL 5.6 3.7 4.1 3.9 2.7 3.5 18.1 UNIT ns ns ns ns ns pF pF
2003 Jul 31
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Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
FUNCTION TABLE See note 1. INPUT nA L H Note 1. H = HIGH voltage level; L = LOW voltage level. ORDERING INFORMATION PACKAGE TYPE NUMBER TEMPERATURE RANGE 74LVC2G14GW 74LVC2G14GV PINNING PIN 1 2 3 4 5 6 1A GND 2A 2Y VCC 1Y SYMBOL data input ground (0 V) data input data output supply voltage data output DESCRIPTION -40 to +125 C -40 to +125 C PINS 6 6 PACKAGE SC-88 SC-74 MATERIAL plastic plastic OUTPUT nY H L
74LVC2G14
CODE SOT363 SOT457
MARKING VK V14
handbook, halfpage
handbook, halfpage
1A 1 GND 2 2A 3
MNB081
6 1Y 1
1A
1Y
6
14
5 VCC 4 2Y 3 2A 2Y 4
MNB082
Fig.1 Pin configuration.
Fig.2 Logic symbol.
2003 Jul 31
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Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
74LVC2G14
handbook, halfpage
1
6
handbook, halfpage
1A
1Y
3
MNB083
4
2A
2Y
MNB084
Fig.3 IEEE/IEC logic symbol.
Fig.4 Logic diagram.
RECOMMENDED OPERATING CONDITIONS SYMBOL VCC VI VO Tamb tr, tf PARAMETER supply voltage input voltage output voltage operating ambient temperature input rise and fall times VCC = 1.65 to 2.7 V VCC = 2.7 to 5.5 V CONDITIONS 0 0 -40 0 0 MIN. 1.65 MAX. 5.5 5.5 VCC +125 20 10 V V V C ns/V ns/V UNIT
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V). SYMBOL VCC IIK VI IOK VO IO ICC, IGND Tstg PD Notes 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. When VCC = 0 V (Power-down mode), the output voltage can be 5.5 V in normal operation. PARAMETER supply voltage input diode current input voltage output diode current output voltage output source or sink current VCC or GND current storage temperature power dissipation Tamb = -40 to +125 C VI < 0 note 1 VO > VCC or VO < 0 enable mode; notes 1 and 2 VO = 0 to VCC CONDITIONS - -0.5 - -0.5 - - -65 - MIN. -0.5 MAX. +6.5 -50 +6.5 50 +6.5 50 100 +150 300 V mA V mA V mA mA C mW UNIT
VCC + 0.5 V
Power-down mode; notes 1 and 2 -0.5
2003 Jul 31
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Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
DC CHARACTERISTICS At recommended operating conditions; voltages are referenced to GND (ground = 0 V). TEST CONDITIONS SYMBOL PARAMETER OTHER Tamb = -40 to +85 C; note 1 VOL LOW-level output voltage VI = VIH or VIL IO = 100 A IO = 4 mA IO = 8 mA IO = 12 mA IO = 24 mA IO = 32 mA VOH HIGH-level output voltage VI = VIH or VIL IO = -100 A IO = -4 mA IO = -8 mA IO = -12 mA IO = -24 mA IO = -32 mA ILI Ioff ICC ICC input leakage current power OFF leakage current VI = 5.5 V or GND VI or VO = 5.5 V 1.65 to 5.5 1.65 2.3 2.7 3.0 4.5 5.5 0 5.5 2.3 to 5.5 VCC - 0.1 1.2 1.9 2.2 2.3 3.8 - - - - - - - - - - 0.1 0.1 0.1 5 1.65 to 5.5 1.65 2.3 2.7 3.0 4.5 - - - - - - - - - - - - VCC (V) MIN. TYP.
74LVC2G14
MAX.
UNIT
0.1 0.45 0.3 0.4 0.55 0.55 - - - - - - 5 10 10 500
V V V V V V V V V V V V A A A A
quiescent supply current VI = VCC or GND; IO = 0 additional quiescent supply current per pin VI = VCC - 0.6 V; IO = 0
2003 Jul 31
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Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
TEST CONDITIONS SYMBOL PARAMETER OTHER Tamb = -40 to +125 C VOL LOW-level output voltage VI = VIH or VIL IO = 100 A IO = 4 mA IO = 8 mA IO = 12 mA IO = 24 mA IO = 32 mA VOH HIGH-level output voltage VI = VIH or VIL IO = -100 A IO = -4 mA IO = -8 mA IO = -12 mA IO = -24 mA IO = -32 mA ILI Ioff ICC ICC Note 1. All typical values are measured at VCC = 3.3 V and Tamb = 25 C. input leakage current power OFF leakage current VI = 5.5 V or GND VI or VO = 5.5 V 1.65 to 5.5 1.65 2.3 2.7 3.0 4.5 5.5 0 5.5 2.3 to 5.5 VCC - 0.1 0.95 1.7 1.9 2.0 3.4 - - - - - - - - - - - - - - 1.65 to 5.5 1.65 2.3 2.7 3.0 4.5 - - - - - - - - - - - - VCC (V) MIN. TYP.
74LVC2G14
MAX.
UNIT
0.1 0.70 0.45 0.60 0.80 0.80 - - - - - - 20 20 40 5000
V V V V V V V V V V V V A A A A
quiescent supply current VI = VCC or GND; IO = 0 additional quiescent supply current per pin VI = VCC - 0.6 V; IO = 0
2003 Jul 31
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Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
TRANSFER CHARACTERISTICS Voltage are referenced to GND (ground = 0 V). TEST CONDITIONS SYMBOL PARAMETER WAVEFORMS Tamb = -40 to +85 C; note 1 VT+ positive-going threshold see Figs 5 and 6 1.8 2.3 3.0 4.5 5.5 VT- negative-going threshold see Figs 5 and 6 1.8 2.3 3.0 4.5 5.5 VH hysteresis (VT+ - VT-) see Figs 5, 6 and 7 1.8 2.3 3.0 4.5 5.5 Tamb = -40 to +125 C VT+ positive-going threshold see Figs 5 and 6 1.8 2.3 3.0 4.5 5.5 VT- negative-going threshold see Figs 5 and 6 1.8 2.3 3.0 4.5 5.5 VH hysteresis (VT+ - VT-) see Figs 5, 6 and 7 1.8 2.3 3.0 4.5 5.5 Note 1. All typical values are measured at Tamb = 25 C. 0.70 1.00 1.30 1.90 2.20 0.25 0.40 0.60 1.00 1.20 0.15 0.25 0.40 0.60 0.70 - - - - - - - - - - - - - - - 0.70 1.00 1.30 1.90 2.20 0.25 0.40 0.60 1.00 1.20 0.15 0.25 0.40 0.60 0.70 1.10 1.40 1.76 2.47 2.91 0.61 0.80 1.04 1.55 1.86 0.49 0.60 0.73 0.92 1.02 VCC (V) MIN. TYP.
74LVC2G14
MAX.
UNIT
1.50 1.80 2.20 3.10 3.60 0.90 1.15 1.50 2.00 2.30 1.00 1.10 1.20 1.50 1.70
V V V V V V V V V V V V V V V
1.70 2.00 2.40 3.30 3.80 1.10 1.35 1.70 2.20 2.50 1.20 1.30 1.40 1.70 1.90
V V V V V V V V V V V V V V V
2003 Jul 31
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Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
74LVC2G14
handbook, halfpage
VO
handbook, halfpage
VI
VT+ VT-
VH
VH VT- VT+
VI
MNA026
VO
MNA208
VT+ and VT- are limits of 20% and 70%.
Fig.5 Transfer characteristic.
Fig.6 Definition of VT+, VT- and VH.
ICC handbook, halfpage (mA) 12 10 8 6
14
MDB627
4 2 0 0 0.5 1 1.5 VI (V) 2
VCC = 3.0 V.
Fig.7 Typical transfer characteristic.
2003 Jul 31
8
Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
AC CHARACTERISTICS GND = 0 V. TEST CONDITIONS SYMBOL PARAMETER WAVEFORMS Tamb = -40 to +85 C; note 1 tPHL/tPLH propagation delay input nA to output nY see Figs 8 and 9 1.65 to 1.95 2.3 to 2.7 2.7 3.0 to 3.6 4.5 to 5.5 Tamb = -40 to +125 C tPHL/tPLH propagation delay input nA to output nY see Figs 8 and 9 1.65 to 1.95 2.3 to 2.7 2.7 3.0 to 3.6 4.5 to 5.5 Note 1. All typical values are measured at Tamb = 25 C. AC WAVEFORMS 1.0 0.5 0.5 0.5 0.5 - - - - - 1.0 0.5 0.5 0.5 0.5 5.6 3.7 4.1 3.9 2.7 VCC (V) MIN. TYP.
74LVC2G14
MAX.
UNIT
11.0 6.5 7.0 6.0 4.3
ns ns ns ns ns
12.0 7.2 7.7 6.7 4.7
ns ns ns ns ns
handbook, halfpage
VI VM GND t PHL VOH t PLH
nA input
nY output VOL
VM
MNA344
INPUT VCC 1.65 to 1.95 V 2.3 to 2.7 V 2.7 V 3.0 to 3.6 V 4.5 to 5.5 V VM 0.5 x VCC 0.5 x VCC 1.5 V 1.5 V 0.5 x VCC VCC VCC 2.7 V 2.7 V VCC VI tr = tf 2.0 ns 2.0 ns 2.5 ns 2.5 ns 2.5 ns
VOL and VOH are typical output voltage drop that occur with the output load.
Fig.8 The input (nA) to output (nY) propagation delays.
2003 Jul 31
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Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
74LVC2G14
handbook, full pagewidth
VEXT VCC PULSE GENERATOR VI D.U.T. RT CL RL VO RL
MNA616
VCC 1.65 to 1.95 V 2.3 to 2.7 V 2.7 V 3.0 to 3.6 V 4.5 to 5.5 V
VI VCC VCC 2.7 V 2.7 V VCC
CL 30 pF 30 pF 50 pF 50 pF 50 pF
RL 1 k 500 500 500 500
VEXT tPLH/tPHL open open open open open
Definitions for test circuit: RL = Load resistor. CL = Load capacitance including jig and probe capacitance. RT = Termination resistance should be equal to the output impedance Zo of the pulse generator.
Fig.9 Load circuitry for switching times.
2003 Jul 31
10
Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
APPLICATION INFORMATION
74LVC2G14
handbook, halfpage
50 ICC (mA) 40
MNB086
(1)
handbook, halfpage
R
30
20
(2)
C
MNA035
10
0 2 3 4 5 VCC (V) 6
All values given are typical unless otherwise specified. Linear change of VI between 0.8 to 2.0 V. (1) Positive-going edge. (2) Negative-going edge.
1 1 f = -- ---------------------T 0.8 x RC
Fig.10 Average ICC as a function of VCC.
Fig.11 Relaxation oscillator.
2003 Jul 31
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Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
PACKAGE OUTLINES Plastic surface mounted package; 6 leads
74LVC2G14
SOT363
D
B
E
A
X
y
HE
vMA
6
5
4
Q
pin 1 index
A
A1
1
e1 e
2
bp
3
wM B detail X Lp
c
0
1 scale
2 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A 1.1 0.8 A1 max 0.1 bp 0.30 0.20 c 0.25 0.10 D 2.2 1.8 E 1.35 1.15 e 1.3 e1 0.65 HE 2.2 2.0 Lp 0.45 0.15 Q 0.25 0.15 v 0.2 w 0.2 y 0.1
OUTLINE VERSION SOT363
REFERENCES IEC JEDEC EIAJ SC-88
EUROPEAN PROJECTION
ISSUE DATE 97-02-28
2003 Jul 31
12
Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
74LVC2G14
Plastic surface mounted package; 6 leads
SOT457
D
B
E
A
X
y
HE
vMA
6
5
4
Q
pin 1 index
A A1 c
1
2
3
Lp
e
bp
wM B detail X
0
1 scale
2 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A 1.1 0.9 A1 0.1 0.013 bp 0.40 0.25 c 0.26 0.10 D 3.1 2.7 E 1.7 1.3 e 0.95 HE 3.0 2.5 Lp 0.6 0.2 Q 0.33 0.23 v 0.2 w 0.2 y 0.1
OUTLINE VERSION SOT457
REFERENCES IEC JEDEC EIAJ SC-74
EUROPEAN PROJECTION
ISSUE DATE 97-02-28 01-05-04
2003 Jul 31
13
Philips Semiconductors
Product specification
Dual inverting Schmitt-trigger with 5 V tolerant input
DATA SHEET STATUS LEVEL I DATA SHEET STATUS(1) Objective data PRODUCT STATUS(2)(3) Development DEFINITION
74LVC2G14
This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN).
II
Preliminary data Qualification
III
Product data
Production
Notes 1. Please consult the most recently issued data sheet before initiating or completing a design. 2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. 3. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. DEFINITIONS Short-form specification The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. DISCLAIMERS Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Right to make changes Philips Semiconductors reserves the right to make changes in the products including circuits, standard cells, and/or software described or contained herein in order to improve design and/or performance. When the product is in full production (status `Production'), relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence 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.
2003 Jul 31
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Philips Semiconductors - a worldwide company
Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com.
(c) Koninklijke Philips Electronics N.V. 2003
SCA75
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights.
Printed in The Netherlands
613508/01/pp15
Date of release: 2003
Jul 31
Document order number:
9397 750 11662

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