The 74ALVC14 is a high-performance, low-power, low-voltage, Si-gate CMOS device and
superior to most advanced CMOS compatible TTL families.
The 74ALVC14 provides six inverting buffers with Schmitt-trigger action. It is capable of
transforming slowly changing input signals into sharply defined, jitter-free output signals.
2.Features
■ Wide supply voltage range from 1.65 V to 3.6 V
■ 3.6 V tolerant inputs/outputs
■ CMOS low power consumption
■ Direct interface with TTL levels (2.7 V to 3.6 V)
■ Power-down mode
■ Unlimited input rise and fall times
■ Latch-up performance exceeds 250 mA
■ Complies with JEDEC standard:
◆ JESD8-7 (1.65 V to 1.95 V)
◆ JESD8-5 (2.3 V to 2.7 V)
◆ JESD8-B/JESD36 (2.7 V to 3.6 V)
■ ESD protection:
◆ HBM EIA/JESD22-A114-B exceeds 2000 V
◆ MM EIA/JESD22-A115-A exceeds 200 V
■ Multiple package options
3.Quick reference data
Table 1:Quick reference data
SymbolParameterConditionsMinTypMaxUnit
, t
t
PHL
propagation delay nA
PLH
to nY
VCC= 1.8 V; CL= 30 pF;
R
= 1 kΩ
L
= 2.5 V; CL= 30 pF;
V
CC
R
= 500 Ω
L
= 2.7 V; CL= 50 pF;
V
CC
R
= 500 Ω
L
= 3.3 V; CL= 50 pF;
V
CC
R
= 500 Ω
L
-2.9-ns
-2.2-ns
-2.8-ns
-2.4-ns
Page 2
Philips Semiconductors
74ALVC14
Hex inverting Schmitt trigger
Table 1:Quick reference data
…continued
SymbolParameterConditionsMinTypMaxUnit
C
I
C
PD
input capacitance-3.5-pF
power dissipation
VCC = 3.3 V
[1] [2]
-25-pF
capacitance per buffer
[1] CPD is used to determine the dynamic power dissipation (PD in µW).
PD = CPD× V
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
Σ(CL× V
[2] The condition is VI = GND to VCC.
2
× fi× N + Σ(CL× V
CC
2
× fo) = sum of the outputs.
CC
2
× fo) where:
CC
4.Ordering information
Table 2:Ordering information
Type numberPackage
Temperature range NameDescriptionVersion
74ALVC14D−40 °C to +85 °CSO14plastic small outline package; 14 leads;
body width 3.9 mm
74ALVC14PW−40 °C to +85 °CTSSOP14plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
74ALVC14BQ−40 °C to +85 °CDHVQFN14 plastic dual in-line compatible thermal enhanced very
thin quad flat package; no leads; 14 terminals;
body 2.5 × 3 × 0.85 mm
Product data sheetRev. 03 — 15 February 20053 of 16
Page 4
Philips Semiconductors
6.Pinning information
6.1 Pinning
74ALVC14
Hex inverting Schmitt trigger
1
1AV
2
1Y6A
3
2A6Y
4
2Y5A
5
3A5Y
6
3Y4A
7
GND4Y
14
Fig 4. Pin configuration SO14 and
TSSOP14
6.2 Pin description
Table 3:Pin description
SymbolPinDescription
1A11 data input A
1Y21 data output Y
2A32 data input A
2Y42 data output Y
3A53 data input A
3Y63 data output Y
GND7ground (0 V)
4Y84 data output Y
4A94 data input A
5Y105 data output Y
5A115 data input A
6Y126 data output Y
6A136 data input A
V
CC
14supply voltage
001aac498
GND
1A
1
14
(1)
7
GND
V
14
8
4Y
CC
001aac499
terminal 1
index area
213
1Y6A
312
14
CC
13
12
11
10
9
8
2A6Y
411
2Y5A
510
3A5Y
69
3Y4A
Transparent top view
The die substrate is attached to the
exposed die pad using conductive die
attach material. It can not be used as
a supply pin or input.
Product data sheetRev. 03 — 15 February 20054 of 16
Page 5
Philips Semiconductors
7.Functional description
7.1 Function table
74ALVC14
Hex inverting Schmitt trigger
Table 4:Function table
InputOutput
nAnY
LH
HL
[1] H = HIGH voltage level;
L = LOW voltage level.
8.Limiting values
Table 5:Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
GND (ground = 0 V).
Symbol ParameterConditionsMinMaxUnit
V
CC
V
I
V
O
I
IK
I
OK
I
O
,
I
CC
I
GND
T
stg
P
tot
[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 3.6 V in normal operation.
[3] For SO14 packages: P
For TSSOP14 packages: P
For DHVQFN14 packages: P
[1]
supply voltage−0.5+4.6V
input voltage
output voltageActive mode
Power-down mode
[1]
−0.5+4.6V
[1]
−0.5VCC + 0.5 V
[2]
−0.5+4.6V
input diode currentVI < 0 V-−50mA
output diode currentVO > VCC or VO < 0 V-±50mA
output source or sink
VO = 0 V to V
CC
-±50mA
current
VCC or GND current-±100mA
storage temperature−65+150°C
total power dissipationT
Product data sheetRev. 03 — 15 February 20056 of 16
amb
= 25 °C.
Page 7
Philips Semiconductors
74ALVC14
Hex inverting Schmitt trigger
11. Dynamic characteristics
Table 8:Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 7.
Symbol ParameterConditionsMinTypMaxUnit
= −40 °C to +85 °C
T
amb
t
,
PHL
t
PLH
C
PD
propagation delay nA to nYsee Figure 6
power dissipation
capacitance per buffer
[1]
= 1.65 V to 1.95 V1.02.94.4ns
V
CC
= 1.95 V to 2.7 V1.02.23.7ns
V
CC
= 2.7 V1.02.83.9ns
V
CC
= 3.0 V to 3.6 V1.02.43.4ns
V
CC
VCC = 3.3 V
[2] [3]
-25-pF
[1] Typical values are measured at T
[2] CPD is used to determine the dynamic power dissipation (PD in µW).
PD = CPD× V
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
Σ(CL× V
[3] The condition is VI = GND to VCC.
2
× fi× N + Σ(CL× V
CC
2
× fo) = sum of the outputs.
CC
amb
CC
= 25 °C.
2
× fo) where:
12. Waveforms
V
I
nA input
GND
V
OH
nY output
V
OL
V
M
t
PHL
V
M
t
PLH
mna344
VOL and VOH are typical output voltage drop that occur with the output load.
Fig 6. Propagation delay input (nA) to output (nY)
Product data sheetRev. 03 — 15 February 20057 of 16
Page 8
Philips Semiconductors
Fig 7. Load circuitry for switching times
Table 10: Test data
SupplyInputLoadV
V
CC
1.65 V to 1.95 VV
2.3 V to 2.7 VV
2.7 V2.7 V≤ 2.5 ns50 pF500 Ωopen
3.0 V to 3.6 V2.7 V≤ 2.5 ns50 pF500 Ωopen
74ALVC14
Hex inverting Schmitt trigger
V
EXT
V
CC
V
PULSE
GENERATOR
Test data is given in Table 9.
Definitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
CL = Load capacitance including jig and probe capacitance.
RL = Load resistor.
V
= Test voltage for switching times.
EXT
V
I
CC
CC
I
tr, t
D.U.T.
R
T
f
≤ 2.0 ns30 pF1 kΩopen
≤ 2.0 ns30 pF500 Ωopen
V
O
C
C
L
R
L
R
L
mna616
R
L
L
EXT
t
, t
PLH
PHL
13. Transfer characteristics
Table 11: Transfer characteristics
The VIH and VIL from the family static characteristics are superseded by the VT+ and V
Voltages are referenced to GND (ground = 0 V); see
Product data sheetRev. 03 — 15 February 200514 of 16
Page 15
Philips Semiconductors
18. Data sheet status
74ALVC14
Hex inverting Schmitt trigger
Level Data sheet status
IObjective dataDevelopmentThis data sheet contains data from the objective specification for product development. Philips
IIPreliminary dataQualificationThis datasheet contains data fromthe preliminary specification. Supplementarydatawill be published
IIIProduct dataProductionThis data sheet contains data from the product specification. Philips Semiconductors reserves the
[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.
[1]
Product status
19. 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 warrantythat such applications will be suitable for
the specified use without further testing or modification.
[2] [3]
Definition
Semiconductors reserves the right to change the specification in any manner without notice.
at a laterdate. Philips Semiconductors reserves therightto change the specification without notice,in
order to improve the design and supply the best possible product.
right to make changesat any time in order to improve the design, manufacturing andsupply. Relevant
changes will be communicated via a Customer Product/Process Change Notification (CPCN).
20. Disclaimers
Life support — 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
license or title under any patent, copyright, or mask work right to these
products, andmakes norepresentations or warrantiesthat these productsare
free frompatent, copyright, or maskwork right infringement, unlessotherwise
specified.
21. Contact information
For additional information, please visit: http://www.semiconductors.philips.com
For sales office addresses, send an email to: [email protected]
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 partof 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.
Published in The Netherlands
Date of release: 15 February 2005
Document number: 9397 750 14592
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.