Maxim MAX9421 Quad differential lvecl-to-lvpecl translator Datasheet

19-2285; Rev 0; 1/02
Quad Differential LVECL-to-LVPECL Translators
The MAX9420–MAX9423 are specified for operation
from -40°C to +85°C, and are offered in space-saving
32-pin 5mm ✕ 5mm TQFP and 32-lead 5mm ✕ 5mm
QFN packages.
Applications
Features
♦ >500mV Differential Output at 3.0GHz Clock
♦ 336ps (typ) Propagation Delay in Asynchronous
Mode
♦ 17ps (typ) Channel-to-Channel Skew
♦ Integrated 50Ω Outputs (MAX9421/MAX9423)
♦ Integrated 100Ω Inputs (MAX9422/MAX9423)
♦ Synchronous/Asynchronous Operation
Ordering Information
TEMP
RANGE
PART
MAX9420EHJ
PINDATA
OUTPUT
PACKAGE INPUT
-40°C to +85°C 32 TQFP
MAX9420EGJ* -40°C to +85°C 32 QFN
MAX9421EHJ
-40°C to +85°C 32 TQFP
MAX9421EGJ* -40°C to +85°C 32 QFN
MAX9422EHJ
-40°C to +85°C 32 TQFP
MAX9422EGJ* -40°C to +85°C 32 QFN
MAX9423EHJ
-40°C to +85°C 32 TQFP
MAX9423EGJ* -40°C to +85°C 32 QFN
Open
Open
Open
Open
Open
50Ω
Open
50Ω
100Ω
Open
100Ω
Open
100Ω
50Ω
100Ω
50Ω
*Future product—contact factory for availability.
Data and Clock Driver and Buffer
Central Office Backplane Clock Distribution
Pin Configurations
OUT0
OUT0
GND
IN1
IN1
32
31
30
29
28
27
26
25
VEE
1
24 VCC
SEL
2
23 OUT1
SEL
3
22 OUT1
CLK
4
CLK
5
EN
6
EN
7
18 OUT2
VEE
8
17 VCC
21 GND
MAX9420
MAX9421
MAX9422
MAX9423
11
12
13
14
15
16
OUT3
GND
IN2
IN2
IN3
19 OUT2
VCC
10
9
20 GND
OUT3
Functional Diagram appears at end of data sheet.
VCC
ATE
IN0
TOP VIEW
IN3
Base Station
IN0
DSLAM Backplane
TQFP (5mm x 5mm)
Pin Configurations continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
MAX9420–MAX9423
General Description
The MAX9420–MAX9423 are extremely fast, low-skew
quad LVECL-to-LVPECL translators designed for highspeed signal and clock driver applications. The
devices feature ultra-low propagation delay of 336ps
and channel-to-channel skew of 17ps.
The four channels can be operated synchronously with
an external clock, or in asynchronous mode, determined by the state of the SEL input. An enable input
provides the ability to force all the outputs to a differential low state.
These devices operate with a negative supply voltage
of -2.0V to -3.6V, compatible with LVECL input signals.
The positive supply range is 2.375V to 3.6V for differential LVPECL output signals.
A variety of input and output terminations are offered for
maximum design flexibility. The MAX9420 has open
inputs and open-emitter outputs. The MAX9421 has
open inputs and 50Ω series outputs. The MAX9422 has
100Ω differential input impedance and open-emitter
outputs. The MAX9423 has 100Ω differential input
impedance and 50Ω series outputs.
MAX9420–MAX9423
Quad Differential LVECL-to-LVPECL Translators
ABSOLUTE MAXIMUM RATINGS
VCC to GND ...........................................................-0.3V to +4.1V
VEE to GND............................................................-4.1V to +0.3V
Inputs to GND .............................................(VEE - 0.3V) to +0.3V
Differential Input Voltage .......................................................±3V
Continuous Output Current .................................................50mA
Surge Output Current........................................................100mA
Continuous Power Dissipation (TA = +70°C)
Single-Layer PC Board
32-Pin 5mm ✕ 5mm TQFP
(derate 9.5mW/°C above +70°C) ................................761mW
32-Lead 5mm ✕ 5mm QFN
(derate 21.3mW/°C above +70°C) .................................1.7W
Junction-to-Ambient Thermal Resistance in Still Air
32-Pin 5mm ✕ 5mm TQFP......................................+105°C/W
32-Lead 5mm ✕ 5mm QFN ......................................+47°C/W
Junction-to-Ambient Thermal Resistance with 500
LFPM Airflow
32-Pin 5mm ✕ 5mm TQFP.........................................+73°C/W
Junction-to-Case Thermal Resistance
32-Pin 5mm ✕ 5mm TQFP.........................................+25°C/W
32-Lead 5mm ✕ 5mm QFN .........................................+2°C/W
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
ESD Protection
Human Body Model (IN_, IN_) ........................................500V
Others.............................................................................1.2kV
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(VEE = -2.0V to -3.6V, VCC = 2.375V to 3.6V, GND = 0, MAX9420/MAX9422 outputs terminated with 50Ω ±1% to VCC - 2.0V. Typical values are at VEE = -3.3V, VCC = 3.3V, TA = +25°C, VIHD = -0.9V, VILD = -1.7V, unless otherwise noted.) (Notes 1, 2, and 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LVECL INPUTS (IN_, IN_, CLK, CLK, EN, EN, SEL, SEL)
Differential Input High Voltage
VIHD
Figure 1
VEE +
1.4
0
V
Differential Input Low Voltage
VILD
Figure 1
VEE
-0.2
V
Differential Input Voltage
VID
Figure 1
Input Current
Differential Input Resistance
(IN, IN)
IIH, IIL
RIN
VEE ≤ -3.0V
0.2
3.0
VEE > -3.0V
0.2
VEE
MAX9420/
MAX9421
EN, EN, SEL, SEL , IN_, IN_,
CLK, or CLK = VIHD or VILD
-10
25
MAX9422/
MAX9423
EN, EN, SEL, SEL, CLK, or
CLK = VIHD or VILD
-10
25
V
µA
MAX9422/MAX9423
86
100
114
Ω
660
mV
LVPECL OUTPUTS (OUT_, OUT_)
2
Differential Output Voltage
VOH VOL
Figure 1
600
Output Common-Mode Voltage
VOCM
Figure 1
VCC 1.5
VCC 1.25
VCC 1.1
V
Internal Current Source
ISINK
MAX9421/MAX9423, Figure 2
6.5
8.2
10.0
mA
Output Impedance
ROUT
MAX9421/MAX9423, Figure 2
40
50
60
Ω
_______________________________________________________________________________________
Quad Differential LVECL-to-LVPECL Translators
(VEE = -2.0V to -3.6V, VCC = 2.375V to 3.6V, GND = 0, MAX9420/MAX9422 outputs terminated with 50Ω ±1% to VCC - 2.0V. Typical values are at VEE = -3.3V, VCC = 3.3V, TA = +25°C, VIHD = -0.9V, VILD = -1.7V, unless otherwise noted.) (Notes 1, 2, and 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
mA
POWER SUPPLY
Negative Supply Current
IEE
OUT_, OUT_
open
MAX9421/MAX9422/
MAX9423
7
10
Positive Supply Current
ICC
OUT_, OUT_
open
MAX9421/MAX9423
153
-180
MAX9420/MAX9422
87
105
mA
AC ELECTRICAL CHARACTERISTICS
(VEE = -2.0V to -3.6V, VCC = 2.375V to 3.6V, GND = 0, outputs terminated with 50Ω ±1% to VCC - 2.0V. For SEL = high, CLK = high
or low, fIN = 2.0GHz. For SEL = low, FIN = 1.5GHz, CLK = 3.0GHz, input transition time = 125ps (20% to 80%), VIHD = VEE + 1.4V to
0, VILD = VEE to -0.2V, VIHD - VILD = 0.2V to the smaller of 3.0V or |VEE|. Typical values are at VEE = -3.3V, VCC = 3.3V, GND = 0, TA
= +25°C, VIHD = -0.9V, VILD = -1.7V, unless otherwise noted.) (Note 4)
MIN
TYP
MAX
UNITS
IN-to-OUT Differential
PARAMETER
tPLH1, tPHL1 SEL = high, Figure 3
SYMBOL
CONDITIONS
250
336
450
ps
CLK-to-OUT Differential
tPLH2, tPHL2 SEL = low, Figure 4
350
506
575
ps
IN-to-OUT Channel-to-Channel
Skew (Note 5)
tSKD1
SEL = high
17
60
ps
CLK-to-OUT Channel-toChannel Skew (Note 5)
tSKD2
SEL = low
17
55
ps
Maximum Clock Frequency
fCLK(MAX)
VOH - VOL ≥ 500mV, SEL = low
3.0
GHz
Maximum Data Frequency
fIN(MAX)
VOH - VOL ≥ 400mV, SEL = high
2
GHz
Added Random Jitter (Note 6)
Added Deterministic Jitter
(Note 6)
tRJ
SEL = low, fCLK = 3.0GHz, fIN = 1.5GHz
0.65
1.0
ps(RMS)
SEL = high, fIN = 2GHz
0.53
1.0
ps(RMS)
28
45
SEL = low, fCLK = 3.0GHz, IN_ = 3.0Gbps,
223 - 1 PRBS pattern
tDJ
ps(P-P)
SEL = high, IN_ = 3.0Gbps 223 - 1 PRBS
pattern
23
IN-to-CLK Setup Time
tS
Figure 4
80
CLK-to-IN Hold Time
tH
Figure 4
80
Output Rise Time
tR
Figure 3
45
ps
ps
90
120
ps
_______________________________________________________________________________________
3
MAX9420–MAX9423
DC ELECTRICAL CHARACTERISTICS (continued)
AC ELECTRICAL CHARACTERISTICS (continued)
(VEE = -2.0V to -3.6V, VCC = 2.375V to 3.6V, GND = 0, outputs terminated with 50Ω ±1% to VCC - 2.0V. For SEL = high, CLK = high
or low, fIN = 2.0GHz. For SEL = low, FIN = 1.5GHz, CLK = 3.0GHz, input transition time = 125ps (20% to 80%), VIHD = VEE + 1.4V to
0, VILD = VEE to -0.2V, VIHD - VILD = 0.2V to the smaller of 3.0V or |VEE|. Typical values are at VEE = -3.3V, VCC = 3.3V, GND = 0, TA
= +25°C, VIHD = -0.9V, VILD = -1.7V, unless otherwise noted.) (Note 4)
PARAMETER
SYMBOL
Output Fall Time
tF
CONDITIONS
MIN
Figure 3
∆tPD/
∆T
Propagation Delay Temperature
Coefficient
TYP
MAX
UNITS
90
120
ps
0.2
1
ps/°C
Note 1: Measurements are made with the device in thermal equilibrium.
Note 2: Current into a pin is defined as positive. Current out of a pin is defined as negative.
Note 3: DC parameters are production tested at +25°C. DC limits are guaranteed by design and characterization over the full operating temperature range.
Note 4: Guaranteed by design and characterization. Limits are set to ±6 sigma.
Note 5: Measured between outputs of the same part at the signal crossing points for a same-edge transition.
Note 6: Device jitter added to the input signal.
Typical Operating Characteristics
(VEE = -3.3V, VCC = 3.3V, GND = 0, MAX9420/MAX9422 outputs terminated with 50Ω ±1% to VCC - 2.0V, SEL = high, fCLK = 3.0GHz,
fIN = 1.5GHz, input transition time = 125ps (20% to 80%), VIHD = -0.9V, VILD = -1.7V, TA = +25°C, unless otherwise noted.)
80
7
6
70
35
60
85
-40
-15
MAX9420/MAX9422
SEL = HIGH
tR
90
tF
85
80
-15
10
35
TEMPERATURE (°C)
4
60
85
1000 1500 2000 2500 3000 3500
CLK-TO-OUT PROPAGATION DELAY
vs. TEMPERATURE
350
340
tPLH1
330
tPHL1
320
310
600
MAX9420/MAX9422
SEL = LOW
575
550
525
tPLH2
500
tPHL2
475
450
290
-40
500
IN-TO-OUT PROPAGATION DELAY
vs. TEMPERATURE
300
75
0
85
IN_ FREQUENCY (MHz)
MAX9420/MAX9422
SEL = HIGH
360
PROPAGATION DELAY (ps)
95
60
370
MAX9420 toc04
100
35
TEMPERATURE (°C)
TEMPERATURE (°C)
OUTPUT RISE/FALL TIME
vs. TEMPERATURE
10
PROPAGATION DELAY (ps)
10
MAX9420 toc05
-15
400
0
4
-40
600
200
5
75
800
MAX9420 toc06
85
MAX9420/MAX9422
SEL = HIGH
OUTPUT AMPLITUDE (mV)
90
MAX9420/MAX9422
SEL = HIGH
OUTPUTS NOT TERMINATED
8
1000
MAX9420 toc02
MAX9420/MAX9422
SEL = HIGH
OUTPUTS NOT TERMINATED
OUTPUT AMPLITUDE (mV)
SUPPLY CURRENT (mA)
9
MAX9420 toc01
100
95
OUTPUT AMPLITUDE (VOH - VOL)
vs. FREQUENCY
SUPPLY CURRENT (IEE)
vs. TEMPERATURE
MAX9420 toc03
SUPPLY CURRENT (ICC)
vs. TEMPERATURE
OUTPUT RISE/FALL TIME (ps)
MAX9420–MAX9423
Quad Differential LVECL-to-LVPECL Translators
425
-40
-15
10
35
TEMPERATURE (°C)
60
85
-40
-15
10
35
TEMPERATURE (°C)
_______________________________________________________________________________________
60
85
Quad Differential LVECL-to-LVPECL Translators
PIN
NAME
FUNCTION
1, 8
VEE
Negative Supply Voltage. Bypass VEE to GND with 0.1µF and 0.01µF ceramic capacitors. Place the
capacitors as close to the device as possible with the smaller value capacitor closest to the device.
2
SEL
Noninverting Differential Select Input. Setting SEL = high and SEL = low (differential high) enables all four
channels to operate asynchronously. Setting SEL = low and SEL = high (differential low) enables all four
channels to operate in synchronous mode.
3
SEL
Inverting Differential Select Input
4
CLK
Inverting Differential Clock Input. A rising edge on CLK (and falling on CLK) transfers data from the inputs to
the outputs when SEL = differential low.
5
CLK
Noninverting Differential Clock Input
6
EN
Noninverting Differential Output Enable Input. Setting EN = high and EN = low (differential high) enables the
outputs. Setting EN = low and EN = high (differential low) drives the output low.
7
EN
Inverting Differential Output Enable Input
9
IN3
Noninverting Differential Input 3
10
IN3
Inverting Differential Input 3
11, 17,
24, 30
VCC
Positive Supply Voltage. Bypass VCC to GND with 0.1µF and 0.01µF ceramic capacitors. Place the
capacitors as close to the device as possible with the smaller value capacitor closest to the device.
12
OUT3
Inverting Differential Output 3
13
OUT3
Noninverting Differential Output 3
14, 20,
21, 27
GND
Ground
15
IN2
Noninverting Differential Input 2
16
IN2
Inverting Differential Input 2
18
OUT2
Inverting Differential Output 2
19
OUT2
Noninverting Differential Output 2
22
OUT1
Noninverting Differential Output 1
23
OUT1
Inverting Differential Output 1
25
IN1
Inverting Differential Input 1
26
IN1
Noninverting Differential Input 1
28
OUT0
Noninverting Differential Output 0
29
OUT0
Inverting Differential Output 0
31
IN0
Inverting Differential Input 0
32
IN0
Noninverting Differential Input 0
—
EP
Exposed Paddle (MAX942_EGJ only). Connected to VEE internally. See package dimensions.
_______________________________________________________________________________________
5
MAX9420–MAX9423
Pin Description
MAX9420–MAX9423
Quad Differential LVECL-to-LVPECL Translators
Detailed Description
The MAX9420–MAX9423 are extremely fast, low-skew
quad LVECL-to-LVPECL translators designed for highspeed signal and clock driver applications. The
devices feature ultra-low propagation delay of 336ps
and channel-to-channel skew of 17ps.
The four channels can be operated synchronously with
an external clock, or in asynchronous mode, determined by the state of the SEL input. An enable input
provides the ability to force all the outputs to a differential low state.
These devices operate with a negative supply voltage
of -2.0V to -3.6V, compatible with LVECL input signals.
The positive supply range is 2.375V to 3.6V for differential LVPECL output signals.
A variety of input and output terminations are offered
for maximum design flexibility. The MAX9420 has open
inputs and open-emitter outputs. The MAX9421 has
open inputs and 50Ω series outputs. The MAX9422 has
100Ω differential input impedance and open-emitter
outputs. The MAX9423 has 100Ω differential input
impedance and 50Ω series outputs.
Supply Voltages
For interfacing to differential LVECL input levels, the
VEE range is -2.0V to -3.6V with GND = 0. The VCC
range is from 2.375V to 3.6V, compatible with LVPECL
logic. Output levels are referenced to VCC.
Data Inputs
The MAX9420/MAX9421 have open inputs and require
external termination. The MAX9422/MAX9423 have integrated 100Ω differential input termination resistors from
IN_ to IN_, reducing external component count.
GND
Outputs
The MAX9421/MAX9423 have internal 50Ω series output termination resistors and 8mA internal pulldown
current sources. Using integrated resistors reduces
external component count.
The MAX9420/MAX9422 have open-emitter outputs. An
external termination is required. See the Output
Termination section.
Enable
Setting EN = high and EN = low enables the device.
Setting EN = low and EN = high forces the outputs to a
differential low. All changes on CLK, SEL, and IN_ are
ignored.
Asynchronous Operation
Setting SEL = high and SEL = low enables the four
channels to operate independently as LVECL-toLVPECL translators. The CLK signal is ignored in this
mode. In asynchronous mode, the CLK signal should
be set to either logic low or high state to minimize noise
coupling.
Synchronous Operation
Setting SEL = low and SEL = high enables all four
channels to operate in synchronized mode. In this
mode, buffered inputs are clocked into flip-flops simultaneously on the rising edge of the differential clock
input (CLK and CLK).
Differential Signal Input Limit
The maximum signal magnitude of all the differential
inputs is 3.0V.
VIHD (MAX)
VID
VCC
VID = 0
VOH
VILD (MAX)
VOH - VOL
VOCM
VIHD (MIN)
VID
VOL
VID = 0
VEE
GND
VILD (MIN)
INPUT VOLTAGE DEFINITION
OUTPUT VOLTAGE DEFINITION
Figure 1. Input and Output Voltage Definitions
6
_______________________________________________________________________________________
Quad Differential LVECL-to-LVPECL Translators
MAX9420–MAX9423
IN_
IN_
100kΩ
IN_
IN_
MAX9420/MAX9421
MAX9422/MAX9423
VCC
VCC
ROUT
OUT_
OUT_
ROUT
OUT_
OUT_
ISINK
ISINK
MAX9420/MAX9422
VEE
MAX9421/MAX9423
Figure 2. Input and Output Configurations
IN_
VIHD - VILD
IN_
tPLH1
tPHL1
OUT_
VOH - VOL
OUT_
80%
OUT_ - OUT_
DIFFERENTIAL OUTPUT
WAVEFORM
VOH - VOL
80%
VOH - VOL
20%
tR
20%
tF
SEL = HIGH
EN = HIGH
Figure 3. IN-to-OUT Propagation Delay Timing Diagram
_______________________________________________________________________________________
7
MAX9420–MAX9423
Quad Differential LVECL-to-LVPECL Translators
CLK
VIHD - VILD
CLK
tH
tS
tH
IN_
VIHD - VILD
IN_
tPLH2
tPHL2
OUT_
VOH - VOL
OUT_
SEL = LOW
EN = HIGH
Figure 4. CLK-to-OUT Propagation Delay Timing Diagram
Applications Information
ple parallel vias for ground-plane connection to minimize inductance.
Input Bias
Unused inputs should be biased or driven as shown in
Figure 5. This avoids noise coupling that might cause
toggling at the unused outputs.
Output Termination
Terminate open-emitter outputs (MAX9420/MAX9422)
through 50Ω to VCC - 2V or use an equivalent Thevenin
termination. Terminate outputs using identical termination on each for the lowest output-to-output skew. When
a single-ended signal is taken from a differential output,
terminate both outputs. For example, if OUT_ is used as
a single-ended output, terminate both OUT_ and OUT_.
Ensure that the output currents do not exceed the current limits as specified in the Absolute Maximum
Ratings table. Under all operating conditions, the
device’s total thermal limits should be observed.
Power-Supply Bypassing
Circuit Board Traces
Input and output trace characteristics affect the performance of the MAX9420–MAX9423. Connect each of the
inputs and outputs to a 50Ω characteristic impedance
trace. Avoid discontinuities in differential impedance
and maximize common-mode noise immunity by maintaining the distance between differential traces and
avoid sharp corners. Minimize the number of vias to
prevent impedance discontinuities. Reduce the reflections by maintaining 50Ω characteristic impedance
through connectors and across cables. Minimize skew
by matching the electrical length of the traces.
Chip Information
TRANSISTOR COUNT: 927
PROCESS: Bipolar
Adequate power-supply bypassing is necessary to
maximize the performance and noise immunity. Bypass
VCC to GND and VEE to GND with high-frequency surface-mount ceramic 0.1µF and 0.01µF capacitors in
parallel as close to the device as possible, with the
0.01µF capacitor closest to the device pins. Use multi-
8
_______________________________________________________________________________________
Quad Differential LVECL-to-LVPECL Translators
MAX9420–MAX9423
VCC
VCC
GND
IN_
IN_
OUT_
OUT_
100Ω
100Ω
OUT_
IN_
OUT_
IN_
1kΩ
MAX9420
MAX9421
1/4
1kΩ
1/4
MAX9422
MAX9423
VEE
VEE
Figure 5. Input Bias Circuits for Unused Inputs
IN1
GND
OUT0
IN1
25
26
27
28
IN0
VCC
29
30
32
*
31
IN0
TOP VIEW
OUT0
Pin Configurations (continued)
*
VEE
1
24
VCC
SEL
2
23
OUT1
SEL
3
22
OUT1
CLK
4
21
GND
CLK
5
20
GND
EN
6
19
OUT2
EN
7
18
OUT2
8
17
VCC
12
13
14
15
16
OUT3
GND
IN2
IN2
11
VCC
OUT3
9
10
IN3
*
IN3
VEE
MAX9420
MAX9421
MAX9422
MAX9423
*
QFN-EP*
*EXPOSED PADDLE AND CORNER PINS ARE CONNECTED TO VEE
LEAD UNDER PACKAGE.
_______________________________________________________________________________________
9
Quad Differential LVECL-to-LVPECL Translators
MAX9420–MAX9423
Functional Diagram
IN0
IN0
1
D
Q
D
Q
0
OUT0
OUT0
CK
CK
IN1
IN1
1
D
Q
D
Q
0
OUT1
OUT1
CK
CK
IN2
IN2
1
D
Q
D
Q
0
OUT2
OUT2
CK
CK
IN3
IN3
1
D
Q
D
Q
0
OUT3
OUT3
CK
CK
CLK
CLK
SEL
SEL
EN
EN
10
______________________________________________________________________________________
Quad Differential LVECL-to-LVPECL Translators
32L TQFP, 5x5x01.0.EPS
______________________________________________________________________________________
11
MAX9420–MAX9423
Package Information
Quad Differential LVECL-to-LVPECL Translators
MAX9420–MAX9423
Package Information (continued)
12
______________________________________________________________________________________
Quad Differential LVECL-to-LVPECL Translators
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13
© 2002 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
MAX9420–MAX9423
Package Information (continued)
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