PCA9517DP 概述
Level translating I2C-bus repeater 电平转换I2C总线中继器 其他接口集成电路
PCA9517DP 规格参数
是否无铅: | 不含铅 | 是否Rohs认证: | 符合 |
生命周期: | Active | 零件包装代码: | SOIC |
包装说明: | TSSOP, TSSOP8,.19 | 针数: | 8 |
Reach Compliance Code: | compliant | ECCN代码: | EAR99 |
HTS代码: | 8542.39.00.01 | 风险等级: | 0.74 |
接口集成电路类型: | INTERFACE CIRCUIT | JESD-30 代码: | S-PDSO-G8 |
JESD-609代码: | e4 | 长度: | 3 mm |
湿度敏感等级: | 1 | 功能数量: | 1 |
端子数量: | 8 | 最高工作温度: | 85 °C |
最低工作温度: | -40 °C | 封装主体材料: | PLASTIC/EPOXY |
封装代码: | TSSOP | 封装等效代码: | TSSOP8,.19 |
封装形状: | SQUARE | 封装形式: | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
峰值回流温度(摄氏度): | 260 | 电源: | 3/3.3 V |
认证状态: | Not Qualified | 座面最大高度: | 1.1 mm |
子类别: | Line Driver or Receivers | 最大供电电压: | 5.5 V |
最小供电电压: | 2.7 V | 标称供电电压: | 3.3 V |
表面贴装: | YES | 技术: | CMOS |
温度等级: | INDUSTRIAL | 端子面层: | Nickel/Palladium/Gold (Ni/Pd/Au) |
端子形式: | GULL WING | 端子节距: | 0.65 mm |
端子位置: | DUAL | 处于峰值回流温度下的最长时间: | 30 |
宽度: | 3 mm | Base Number Matches: | 1 |
PCA9517DP 数据手册
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PCA9517
Level translating I2C-bus repeater
Product data sheet
2004 Oct 05
Philips
Semiconductors
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
DESCRIPTION
The PCA9517 is a CMOS integrated circuit that provides level
shifting between low voltage (down to 0.9 V) and higher voltage
2
(2.7 V to 5.5 V) I C or SMBus applications. While retaining all the
2
operating modes and features of the I C system during the level
2
shifts, it also permits extension of the I C-bus by providing
bi-directional buffering for both the data (SDA) and the clock (SCL)
lines, thus enabling two buses of 400 pF. Using the PCA9517
enables the system designer to isolate two halves of a bus for both
voltage and capacitance. The SDA and SCL pins are over voltage
tolerant and are high-impedance when the PCA9517 is unpowered.
FEATURES
The 2.7 V to 5.5 V bus B side drivers behave much like the drivers
on the PCA9515A device while the adjustable voltage bus A side
drivers drive more current and eliminate the static offset voltage.
This results in a LOW on the B side translating into a nearly 0 V
LOW on the A side which accommodates smaller voltage swings of
lower voltage logic.
• 2 channel, bi-directional buffer isolates capacitance and allows
400 pF on either side of the device
• Voltage level translation from 0.9 V to 5.5 V and from
2.7 V to 5.5 V
• Footprint and functions replacement for PCA9515/15A
The static offset design of the B side PCA9517 I/O drivers prevent
them from being connected to another PCA9510, PCA9511, PCA9512,
PCA9513, PCA9514, PCA9515A, PCA9516A, PCA9517 (B side), or
PCA9518. The A side of two or more PCA9517s can be connected
together, however, to allow a star topography with the A side on the
common bus, and the A side can be connected directly to any other
buffer with static or dynamic offset voltage. Multiple PCA9517s can
be connected in series, A side to B side, with no build-up in offset
voltage with only time of flight delays to consider.
2
• I C-bus and SMBus compatible
• Active-HIGH repeater enable input
• Open-drain input/outputs
• Lock-up free operation
• Supports arbitration and clock stretching across the repeater
2
• Accommodates standard mode and fast mode I C devices and
multiple masters
The PCA9517 drivers are not enabled unless V
is above 0.8 V
CCA
2
• Powered-off high-impedance I C pins
and V is above 2.5 V. The EN pin can also be used to turn the
CC
drivers on and off under system control. Caution should be observed
to only change the state of the enable pin when the bus is idle.
• Operating supply voltage range of 2.7 V to 3.6 V
2
• 5 V tolerant I C and enable pins
1
• 0 kHz to 400 kHz clock frequency
• ESD protection exceeds 2000 V HBM per JESD22-A114,
200 V MM per JESD22-A115, and 1000 V CDM per
JESD22-C101.
• Latch-up testing is done to JEDEC Standard JESD78 which
exceeds 100 mA.
• Packages offered: SO8, TSSOP8 (MSOP8)
ORDERING INFORMATION
PACKAGES
8-pin plastic SO
8-pin plastic TSSOP (MSOP)
TEMPERATURE RANGE
–40 to +85 °C
ORDER CODE
PCA9517D
TOPSIDE MARK
PCA9517
DRAWING NUMBER
SOT96-1
–40 to +85 °C
PCA9517DP
9517
SOT505-1
Standard packing quantities and other packaging data are available at www.standardproducts.philips.com/packaging/.
PIN CONFIGURATION
PIN DESCRIPTION
PIN
1
SYMBOL
FUNCTION
A side supply voltage (0.9 V to 5.5 V)
Serial clock A side bus
V
1
2
3
4
8
7
6
5
V
CCB
CCA
V
CCA
SCLA
SDAA
GND
SCLB
SDAB
EN
2
SCLA
SDAA
GND
EN
3
Serial data A side bus
4
Supply ground
SU01790
5
Active-HIGH repeater enable input
Serial data B side bus
Figure 1. Pin configuration
6
SDAB
SCLB
7
Serial clock B side bus
8
V
CCB
B side and device supply voltage
(2.7 V to 3.6 V)
1.
The maximum system operating frequency may be less than 400 kHz because of the delays added by the repeater.
2
2004 Oct 05
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
BLOCK DIAGRAM
V
V
CCB
CCA
PCA9517
SDAA
SDAB
SCLA
SCLB
V
CCB
PULL-UP
RESISTOR
EN
SU01791
GND
Figure 2. PCA9517 block diagram
be able to rise to 0.5 V until the A side rises above 0.3V
The output pull-down on the B side internal buffer LOW is set for
approximately 0.5 V, while the input threshold of the internal buffer is
set about 70 mV lower (0.43 V). When the B side I/O is driven LOW
internally, the LOW is not recognized as a LOW by the input. This
prevents a lock-up condition from occurring. The output pull-down
on the A side drives a hard LOW and the input level is set at
, then
CCA
the B side will continue to rise being pulled up by the external pull-up
resistor. The V is only used to provide the 0.3V reference to
the A side input comparators and for the power good detect circuit.
CCA
CCA
The PCA9517 logic and all I/Os are powered by the V
pin.
CCB
Enable
0.3 V
to accommodate the need for a lower LOW level in
CCA
The EN pin is active-HIGH with an internal pull-up to V
and
systems where the low voltage side supply voltage is as low as
0.9 V.
CCB
allows the user to select when the repeater is active. This can be
used to isolate a badly behaved slave on power-up until after the
2
system power-up reset. It should never change state during an I C
operation because disabling during a bus operation will hang the
bus and enabling part way through a bus cycle could confuse the
I C parts being enabled.
FUNCTIONAL DESCRIPTION
2
The PCA9517 enables I C-bus or SMBus translation down to V
CCA
2
as low as 0.9 V without degradation of system performance. The
PCA9517 contains two bi-directional, open drain buffers specifically
designed to support up-translation/down-translation between the low
voltage (as low as 0.9 V ) and a 3.3 V or 5 V I C-bus or SMBuses.
All inputs and I/Os are over voltage tolerant to 5.5 V even when the
The enable pin should only change state when the global bus and
the repeater port are in an idle state to prevent system failures.
2
2
I C Systems
2
device is unpowered (V
and/or V
= 0 V). The PCA9517
As with the standard I C system, pull-up resistors are required to
CCB
CCA
includes a power-up circuit that keeps the output drivers turned off
provide the logic HIGH levels on the Buffered bus (Standard
open-collector configuration of the I C-bus). The size of these
2
until V
is above 2.5 V and the V
is above 0.8 V. V
and
CCB
CCA
CCB
V
can be applied in any sequence at power-up. After power-up
pull-up resistors depends on the system, but each side of the
repeater must have a pull-up resistor. This part designed to work
CCA
and with the enable (EN) HIGH, a LOW level on the A side (below
0.3V ) turns the corresponding B side driver (either SDA or SCL)
on and drives the B side down to about 0.5 V. When the A side rises
above 0.3V the B side pull-down driver is turned off and the
2
with standard mode and fast mode I C devices in addition to SMBus
CCA
2
devices. Standard mode I C devices only specify 3 mA output drive,
2
this limits the termination current to 3 mA in a generic I C system
CCA
external pull-up resistor pulls the pin HIGH. When the B side falls
first and goes below 0.3V the A side driver is turned on and the
where standard mode devices and multiple masters are possible.
Under certain conditions higher termination currents can be used.
CCB
A side pulls down to 0 V. The B side pull-down is not enabled unless
the B side voltage goes below 0.4 V. If the B side low voltage does
not go below 0.5 V, the A side driver will turn off when the B side
2
Please see Application Note AN255 “I C & SMBus Repeaters, Hubs
and Expanders” for additional information on sizing resistors and
precautions when using more than one PCA9517 in a system or
using the PCA9517 in conjunction with other bus buffers.
voltage is above 0.7V
. If the B side low voltage goes below
CCB
0.4 V, the B side pull-down driver is enabled and the B side will only
3
2004 Oct 05
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
APPLICATION INFORMATION
A typical application is shown in Figure 3. In this example, the
When the A side of the PCA9517 is pulled LOW by a driver on the
I C-bus, a comparator detects the falling edge when it goes below
2
2
system master is running on a 3.3 V I C-bus while the slave is
connected to a 1.2 V bus. Both buses run at 400 kHz. Master
devices can be placed on either bus.
0.3V
and causes the internal driver on the B side to turn on,
CCA
causing the B side to pull down to about 0.5 V. When the B side of
the PCA9517 falls, first a CMOS hysteresis type input detects the
falling edge and causes the internal driver on the A side to turn on
and pull the A side pin down to ground. In order to illustrate what
would be seen in a typical application, refer to Figures 6 and 7. If the
bus master in Figure 3 were to write to the slave through the
PCA9517, waveforms shown in Figure 6 would be observed on the
The PCA9517 is 5 V tolerant so it does not require any additional
circuitry to translate between 0.9 V to 5.5 V bus voltages and
2.7 V to 5.5 V bus voltages.
3.3 V
1.2 V
2
A bus. This looks like a normal I C transmission except that the
HIGH level may be as low as 0.9 V, and the turn on and turn off of
the acknowledge signals are slightly delayed.
10 kΩ
10 kΩ
10 kΩ
10 kΩ
On the B bus side of the PCA9517, the clock and data lines would
V
V
CCA
CCB
have a positive offset from ground equal to the V of the PCA9517.
OL
SDA
SCL
SDAB
SDAA
SDA
SCL
After the 8th clock pulse, the data line will be pulled to the V of the
OL
slave device which is very close to ground in this example. At the
end of the acknowledge, the level rises only to the LOW level set by
the driver in the PCA9517 for a short delay while the A bus side
SCLB
SCLA
BUS
MASTER
400 kHz
SLAVE
400 kHz
PCA9517
EN
rises above 0.3V
then it continues HIGH. It is important to note
CCA
that any arbitration or clock stretching events require that the LOW
SW02166
level on the B bus side at the input of the PCA9517 (V ) be at or
BUS B
BUS A
IL
below 0.4 V to be recognized by the PCA9517 and then transmitted
to the A bus side.
Figure 3. Typical application
V
V
CCB
CCA
10 kΩ
10 kΩ
10 kΩ
10 kΩ
SDA
SCL
SDAA
SCLA
SDAB
SCLB
SDA
SCL
BUS
MASTER
SLAVE
400 kHz
PCA9517
EN
10 kΩ
10 kΩ
SDAA
SCLA
SDAB
SCLB
SDA
SCL
SLAVE
400 kHz
PCA9517
EN
10 kΩ
10 kΩ
SDAA
SCLA
SDAB
SCLB
SDA
SCL
SLAVE
400 kHz
PCA9517
EN
SW02347
Figure 4. Typical star application
Multiple PCA9517 A sides can be connected in a star configuration, allowing all nodes to communicate with each other.
4
2004 Oct 05
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
V
CC
10 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
SDA
SCL
SDAA
SCLA
SDAB
SCLB
SDAA
SCLA
SDAB
SCLB
SDAA
SCLA
SDAB
SCLB
SDA
SCL
SLAVE
BUS
MASTER
PCA9517
EN
PCA9517
EN
PCA9517
EN
400 kHz
SW02348
Figure 5. Typical series application
2
Multiple PCA9517s can be connected in series as long as the A side is connected to the B side. I C-bus slave devices can be connected to any
of the bus segments. The number of devices that can be connected in series is limited by repeater delay/time of flight considereations on the
maximum bus speed requirements.
0.5 V/DIV
9th CLOCK PULSE — ACKNOWLEDGE
SCL
SDA
SW02167
Figure 6. Bus A (0.9 V to 5.5 V bus) waveform
2 V/DIV
9th CLOCK PULSE — ACKNOWLEDGE
SCL
SDA
V
OF PCA9517
OL
V
OF SLAVE
SW02168
OL
Figure 7. Bus B (2.7 V to 5.5 V bus) waveform
5
2004 Oct 05
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
ABSOLUTE MAXIMUM RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134).
Voltages with respect to pin GND.
LIMITS
SYMBOL
PARAMETER
2.7 V to 3.3 V bus supply voltage range
MIN.
–0.5
–0.5
–0.5
—
MAX.
UNIT
V
V
V
V
I
+7
+7
CCB
Adjustable bus supply voltage range
V
CCA
bus
2
Voltage range I C-bus, SCL or SDA or enable (EN)
+7
V
DC current (any pin)
50
mA
mW
°C
°C
°C
P
Power dissipation
—
100
+125
+85
+125
tot
T
Storage temperature range
Operating ambient temperature range
Junction temperature
–55
–40
–
stg
T
amb
T
j
6
2004 Oct 05
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
DC ELECTRICAL CHARACTERISTICS
V
CC
= 2.7 V to 3.3 V; GND = 0 V; T
= –40 °C to +85 °C; unless otherwise specified.
amb
LIMITS
TYP.
SYMBOL
Supplies
PARAMETER
TEST CONDITIONS
UNIT
MAX.
MIN.
V
V
DC supply voltage
2.7
0.9
—
—
—
3.3
5.5
1
V
V
CCB
CCA
LOW-level DC supply voltage
Quiescent supply current for V
I
—
mA
mA
CC
CCA
I
Quiescent supply current,
both channels HIGH
V
= 3.6 V;
—
1.5
5
CCH
CC
SDAn = SCLn = V
CC
I
Quiescent supply current,
both channels LOW
V
= 3.6 V;
—
—
1.5
1.5
5
5
mA
mA
CCA
CC
one SDA and one SCL = GND, other
SDA and SCL open
I
Quiescent supply current in contention
V
CC
= 3.6 V;
CCAc
SDAn = SCLn = GND
Input and output SDAB and SCLB
V
HIGH-level input voltage
0.7V
—
—
—
5.5
V
V
V
IH
CCB
V
LOW-level input voltage (Note 1)
–0.5
–0.5
0.3V
CCB
IL
V
ILc
LOW-level input voltage contention
(Note 1)
0.4
V
Input clamp voltage
I = –18 mA
—
—
—
—
–1.2
±1
V
µA
µA
V
IK
I
I
Input leakage current
V = 3.6 V
I
I
I
Input current LOW, SDA, SCL
LOW-level output voltage
V = 0.2 V, SDA, SCL
I
—
—
10
IL
OL
V
I
OL
= 100 µA or 6 mA
0.47
—
0.52
—
0.6
70
V
–V
LOW-level input voltage below
output low level voltage
Guaranteed by design
mV
OL
ILc
I
Output HIGH-level leakage current
Input/output capacitance
V
= 3.6 V
—
—
—
—
6
10
7
µA
pF
pF
OH
O
C
C
V = 3 V or 0 V; V = 3.3 V
I CC
I/O
I/O
Input/output capacitance
V = 3 V or 0 V; V = 0 V
I
6
7
CC
Input and output SDAA and SCLA
V
HIGH-level input voltage
LOW-level input voltage (Note 1)
Input clamp voltage
0.7V
—
—
—
—
—
0.1
—
6
5.5
V
V
IH
CCA
V
–0.5
—
0.3V
CCA
IL
V
I = –18 mA
–1.2
±1
10
0.2
10
7
V
IK
I
I
Input leakage current
V = 3.6 V
I
—
µA
µA
V
I
I
IL
Input current LOW, SDA, SCL
LOW-level output voltage
Output HIGH-level leakage current
Input/output capacitance
Input/output capacitance
V = 0.2 V, SDA, SCL
I
—
V
I
= 6 mA
= 3.6 V
—
OL
OH
OL
I
V
—
µA
pF
pF
O
C
C
V = 3 V or 0 V; V = 3.3 V
I
—
I/O
I/O
CC
V = 3 V or 0 V; V = 0 V
I
—
6
7
CC
Enable
V
LOW-level input voltage
HIGH-level input voltage
Input current LOW, EN
Input leakage current
Input capacitance
–0.5
—
—
10
—
6
0.3V
V
IL
IH
IL
CCB
V
0.7V
5.5
30
1
V
CCB
I
I
V = 0.2 V, EN; V = 3.6 V
—
–1
—
µA
µA
pF
I
CC
LI
C
V = 3.0 V or 0 V
I
7
I
NOTE:
1. V specification is for the first LOW level seen by the SDAx/SCLx lines. V is for the second and subsequent LOW levels seen by the
IL
ILc
SDAx/SCLx lines.
7
2004 Oct 05
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
AC ELECTRICAL CHARACTERISTICS
LIMITS
TYP.
SYMBOL
PARAMETER
TEST CONDITIONS
Waveform 3; Note 3
UNIT
MAX.
MIN.
100
30
t
t
Propagation delay, B to A side
Propagation delay, B to A side
170
250
110
300
30
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
PLH
7
V
CCA
V
CCA
≤ 2.7 V; Waveform 1
≥ 3 V; Waveform 1
80
PHL
10
66
20
t
t
Transition time, A side
Transition time, A side
Waveform 2
10
TLH
7
V
CCA
V
CCA
≤ 2.7 V; Waveform 2
1
77
105
175
110
230
170
90
THL
≥ 3 V; Waveform 2
20
70
53
79
140
48
–
t
t
t
t
t
t
Propagation delay, A to B side
Propagation delay, A to B side
Transition time, B side
Waveform 2; Note 2
Waveform 2; Note 2
Waveform 1
Waveform 1
Note 6
25
PLH
PHL
TLH
THL
SET
HOLD
60
120
30
Transition time, B side
Enable HIGH before Start condition
Enable HIGH after Stop condition
100
100
–
Note 6
–
–
NOTES:
1. Times are specified with loads of 1.35 kΩ pull-up resistance and 57 pF load capacitance on the B side and 167 Ω pull-up and 57 pF load
capacitance on the A side. Different load resistnace and capacitance will alter the RC time constant, thereby changing the propagation delay
and transition times.
2. The proportional delay data from A to B side is measured at 0.3V
on the A side to 1.5 V on the B side.
CCA
3. The t
delay data from B to A side is measured at 0.5 V on the B side to 0.5V
on the A side when V is less than 2 V, and 1.5 V on
PLH
CCA
CCA
the A side if V
is greater than 2 V.
CCA
4. Pull-up voltages are V
on the A side and V
on the B side.
CCB
CCA
5. Typical values were measured with V
= 3.6 V at T
= 25 °C, unless otherwise noted.
CCA
amb
6. The enable pin, EN, should only change state when the global bus and the repeater port are in an idle state.
7. Typical value measured with V
= 2.7 V at T
= 25 °C.
CCA
amb
AC WAVEFORMS
3.3 V
0.1 V
INPUT
1.5 V
1.5 V
INPUT
SDAB, SCLB
0.5 V
t
t
PLH
PHL
1.2 V
80%
80%
50 % if V
1.5 V if V
is less than 2 V
is greater than 2 V
CCA
CCA
OUTPUT
SCLA, SDAA
OUTPUT
0.6 V
20%
0.6 V
20%
V
OL
t
PLH
t
t
TLH
THL
SW02341
SW02169
Waveform 1.
Waveform 3.
V
V
CCA
CCA
INPUT
0.3V
0.3V
CCA
CCA
3.3 V
80%
20%
80%
OUTPUT
1.5 V
1.5 V
20%
SW02170
Waveform 2.
8
2004 Oct 05
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
TEST CIRCUIT
V
V
CCB
CCB
V
CCA
R
L
V
V
OUT
IN
PULSE
GENERATOR
D.U.T.
R
T
C
L
Test Circuit for Open Drain Outputs
DEFINITIONS
R = Load resistor; 1.35 kΩ on B side, 167 Ω on A side
L
C = Load capacitance includes jig and probe capacitance;
L
57 pF
R = Termination resistance should be equal to Z
T
of
OUT
pulse generators.
SW02342
9
2004 Oct 05
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
SO8: plastic small outline package; 8 leads; body width 3.9 mm
SOT96-1
10
2004 Oct 05
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm
SOT505-1
11
2004 Oct 05
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
REVISION HISTORY
Rev
Date
Description
_1
20041005
Product data sheet (9397 750 13252).
12
2004 Oct 05
Philips Semiconductors
Product data sheet
Level translating I2C-bus repeater
PCA9517
2
2
Purchase of Philips I C components conveys a license under the Philips’ I C patent
2
to use the components in the I C system provided the system conforms to the
I C specifications defined by Philips. This specification can be ordered using the
2
code 9398 393 40011.
Data sheet status
Product
status
Definitions
[1]
Level
Data sheet status
[2] [3]
I
Objective data
Development
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.
II
Preliminary data
Qualification
Production
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.
III
Product data
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).
[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.
Limitingvaluesdefinition— 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 — 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
viaaCustomerProduct/ProcessChangeNotification(CPCN).PhilipsSemiconductorsassumesnoresponsibilityorliabilityfortheuseofanyoftheseproducts,conveys
nolicenseortitleunderanypatent, copyright, ormaskworkrighttotheseproducts, andmakesnorepresentationsorwarrantiesthattheseproductsarefreefrompatent,
copyright, or mask work right infringement, unless otherwise specified.
Koninklijke Philips Electronics N.V. 2004
All rights reserved. Published in the U.S.A.
Contact information
For additional information please visit
http://www.semiconductors.philips.com.
Fax: +31 40 27 24825
Date of release: 10-04
For sales offices addresses send e-mail to:
sales.addresses@www.semiconductors.philips.com.
Document number:
9397 750 13252
Philips
Semiconductors
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