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MAX9600EUP+T

P1-P3P4-P6P7-P9P10-P12
General Description
The MAX9600/MAX9601/MAX9602 ultra-high-speed com-
parators feature extremely low propagation delay
(500ps). These dual and quad comparators minimize
propagation delay skew (10ps) and are designed for low
propagation delay dispersion (30ps). These features
make them ideal for applications where high-fidelity track-
ing of narrow pulses and low timing dispersion is critical.
The differential input stage accepts a wide range of signals
in the common-mode range from (V
EE
+ 3V) to (V
CC
- 2V).
The outputs are complementary digital signals, compatible
with ECL and PECL systems, and provide sufficient current
to directly drive transmission lines terminated in 50Ω.
The MAX9600/MAX9601 dual-channel ECL and dual-chan-
nel PECL output comparators incorporate latch enable
(LE_, LE_), and hysteresis (HYS_). The complementary
latch-enable control permits tracking, track-hold, or sample-
hold mode of operations. The latch enables can be driven
with standard ECL logic for MAX9600 and PECL logic for
MAX9601. The MAX9602 quad-channel PECL output
comparator is ideal for high-density packaging in limit-
ed board space.
The MAX9600/MAX9601 are available in 20-pin TSSOP
packages, and the MAX9602 is offered in a 24-pin
TSSOP package. The MAX9600/MAX9601/MAX9602
are specified for operation from -40°C to +85°C.
Applications
VLSI and High-Speed Memory ATE
High-Speed Instrumentation
Scope/Logic Analyzer Front Ends
High-Speed Triggering
Threshold and Peak Detection
Line Receiving/Signal Restoration
Features
♦ 500ps Propagation Delay
♦ 30ps Propagation Delay Dispersion
♦ 4Gbps Tracking Frequency
♦ -2.2V to +3V Input Range with +5V/-5.2V Supplies
♦ -1.2V to +4V Input Range with +6V/-4.2V Supplies
♦ Differential ECL Outputs (MAX9600)
♦ Differential PECL Outputs (MAX9601/MAX9602)
♦ Latch Enable (MAX9600/MAX9601)
♦ Adjustable Hysteresis (MAX9600/MAX9601)
MAX9600/MAX9601/MAX9602
Dual ECL and Dual/Quad PECL, 500ps,
Ultra-High-Speed Comparators
________________________________________________________________ Maxim Integrated Products 1
Ordering Information
19-2409; Rev 1; 9/02
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.
PART TEMP RANGE PIN-PACKAGE
MAX9600EUP -40°C to +85°C 20 TSSOP
MAX9601EUP -40°C to +85°C 20 TSSOP
MAX9602EUG -40°C to +85°C 24 TSSOP
Pin Configurations appear at end of data sheet.
Functional Diagrams
IN_+ Q_
ECL OUTPUT
V
T
= -2V
LE_
R
L
R
L
IN_-
HYS_
R
HYS_
V
CC
V
EE
GND
1/2
MAX9600
LE_
Q_
IN_+ Q_
PECL OUTPUT
V
T
= V
CCO_
- 2V
LE_
R
L
R
L
IN_-
HYS_
R
HYS_
V
CC
V
EE
V
CCO_
1/2
MAX9601
LE_
Q_
IN_+ Q_
PECL OUTPUT
V
T
= V
CCO_
- 2V
R
L
R
L
IN_-
V
CC
V
EE
V
CCO_
1/4
MAX9602
Q_
THE OPEN-EMITTER OUTPUTS REQUIRE EXTERNAL PULLDOWN RESISTORS (R
L
). USE RESISTORS IN THE RANGE OF 50Ω TO 75Ω CONNECTED TO V
T
.
CURRENT-CONTROLLED HYSTERESIS REQUIRES A SINGLE EXTERNAL RESISTOR (R
HYS_
) FROM HYS_ TO GND IN THE RANGE OF 10kΩ TO 35kΩ.
PART PIN-PACKAGE SELECTION
MAX9600EUP 20 TSSOP
Dual ECL Output
Comparator with Latch
Enable and Hysteresis
MAX9601EUP 20 TSSOP
Dual PECL Output
Comparator with Latch
Enable and Hysteresis
MAX9602EUG 24 TSSOP
Quad PECL Output
Comparator
Selector Guide
MAX9600/MAX9601/MAX9602
Dual ECL and Dual/Quad PECL, 500ps,
Ultra-High-Speed Comparators
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
V
S
= V
CC
- V
EE
...................................................................12.0V
V
CC
to GND (MAX9600) .......................................................6.8V
V
EE
to GND (MAX9600) ......................................................-6.5V
Differential Input Voltage ...................................................±6.5V
Latch Differential Voltage ......................................................±4V
Common-Mode Input Voltage (V
CM
) .........................V
EE
to V
CC
V
CCO
_ to V
EE
(MAX9601/MAX9602)....................(V
EE
- 0.3V) to (V
CC
+ 0.3V)
LE_, LE_ to GND
MAX9600 ....................................................(V
EE
- 0.3V) to 0.3V
MAX9601 ..................................(V
EE
- 0.3V) to (V
CCO
_ + 0.3V)
Input Current to Any Input Pin.............................................10mA
HYS_ Current (MAX9600/MAX9601) ...................................-1mA
Continuous Output Current .................................................50mA
Continuous Power Dissipation (T
A
= +70°C)
20-Pin TSSOP (derate 10.9mW/
o
C above +70°C) ........879mW
24-Pin TSSOP (derate 12.2mW/°C above +70°C) ........975mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
INPUT (IN_+, IN_-)
Input Differential Voltage Range V
ID
Guaranteed by input bias current tests -5.2 +5.2 V
Input Common-Mode Voltage V
CM
Guaranteed by input bias current tests V
EE
+ 3 V
CC
- 2 V
T
A
= +25°C ±1 ±5
Input Offset Voltage V
OS
T
MIN
≤ T
A
≤ T
MAX
±9
mV
Input Offset-Voltage Tempco TCV
OS
8 µV/°C
Input Offset-Voltage Channel
Matching
1mV
Input Bias Current I
B
V
ID
= ±5.2V 6 20 µA
Input Bias-Current Tempco TCI
B
10 nA/°C
Input Offset Current I
OS
0.3 ±5µA
Differential mode (V
ID
≤ 10mV) 10 kΩ
Input Resistance R
IN
Common mode (V
EE
+ 3V) ≤ V
CM
≤ (V
CC
- 2V) 100 MΩ
LATCH INPUT (LE_, LE_)
MAX9600 0.4 2.0
Latch Differential Input Voltage V
LD
Guaranteed by latch
input current
MAX9601 0.25 3.50
V
MAX9600 -2 0
V
CCO
_
≥ 3.5V
V
CCO
_
- 3.5
V
CCO
_Latch Input Voltage Range V
LR
MAX9601
V
CCO
_ < 3.5V 0 V
CCO
_
V
MAX9600 5 20
Latch Input Current I
LE
, I
LE
MAX9601 5 20
µA
HYSTERESIS INPUT (HYS_)
R
HYS
= ∞ 0
Input-Referred Hysteresis MAX9600/MAX9601
R
HYS
= 16.4kΩ 30
mV
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 5V, V
EE
= -5.2V, V
CM
= 0V, HYS_ = open (MAX9600/MAX9601), LE_ = low, LE_ = high (MAX9600/MAX9601), GND = 0V,
R
L
= 50Ω to -2V (MAX9600), V
CCO
_ = 5V, R
L
= 50Ω to 3V (MAX9601/MAX9602), T
A
= T
MIN
to T
MAX
. Typical values are at
T
A
= +25°C, unless otherwise noted.) (Note 1)
MAX9600/MAX9601/MAX9602
Dual ECL and Dual/Quad PECL, 500ps,
Ultra-High-Speed Comparators
_______________________________________________________________________________________ 3
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
OUTPUT (Q_, Q__
__
)
MAX9600 -1.10 -0.94 -0.75
T
A
= +25°C
MAX9601/MAX9602
V
CCO
_
- 1.10
V
CCO
_
- 0.94
V
CCO
_
- 0.75
MAX9600 -1.2 -1.02 -0.8
T
A
= T
MIN
MAX9601/MAX9602
V
CCO
_
- 1.2
V
CCO
_
- 1.02
V
CCO
_
- 0.8
MAX9600 -1.05 -0.87 -0.70
Logic Output High Voltage V
OH
T
A
= T
MAX
MAX9601/MAX9602
V
CCO
_
- 1.05
V
CCO
_
- 0.87
V
CCO
_
- 0.70
V
MAX9600 -1.95 -1.72 -1.55
T
A
= +25°C
MAX9601/MAX9602
V
CCO
_
- 1.95
V
CCO
_
- 1.72
V
CCO
_
- 1.55
MAX9600 -2.0 -1.78 -1.6
T
A
= T
MIN
MAX9601/MAX9602
V
CCO
_
- 2.0
V
CCO
_
- 1.78
V
CCO
_
- 1.6
MAX9600 -1.9 -1.66 -1.50
Logic Output Low Voltage V
OL
T
A
= T
MAX
MAX9601/MAX9602
V
CCO
_
- 1.9
V
CCO
_
- 1.66
V
CCO
_
- 1.5
V
SUPPLY
Positive Supply Voltage V
CC
Guaranteed by output swing tests 4.3 5 6.3 V
Negative Supply Voltage V
EE
Guaranteed by output swing tests -6 -5.2 -4 V
Supply Voltage Difference V
S
V
S
= (V
CC
- V
EE
), guaranteed by
output swing tests
9.5 11.5 V
Logic Supply Voltage V
CCO
_ MAX9601/MAX9602 2.4 V
CC
V
MAX9600 16 24
MAX9601 19 27
Positive Supply Current I
CC
(Note 2)
MAX9602 28 39
mA
MAX9600 21 28
MAX9601 24 33
Negative Supply Current I
EE
(Note 2)
MAX9602 38 49
mA
MAX9600 190 266
MAX9601 220 307Power-Supply Dissipation P
DISS
(Note 2)
MAX9602 338 450
mW
Common-Mode Rejection Ratio CMRR (V
EE
+ 3V) ≤ V
CM
≤ (V
CC
- 2V) 70 dB
Power-Supply Rejection Ratio PSRR
4.3V ≤ V
CC
≤ 6.3V, -6V ≤ V
EE
≤ -4V,
9.5V ≤ V
S
≤ 11.5V
65 dB
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 5V, V
EE
= -5.2V, V
CM
= 0V, HYS_ = open (MAX9600/MAX9601), LE_ = low, LE_ = high (MAX9600/MAX9601), GND = 0V,
R
L
= 50Ω to -2V (MAX9600), V
CCO
_ = 5V, R
L
= 50Ω to 3V (MAX9601/MAX9602), T
A
= T
MIN
to T
MAX
. Typical values are at
T
A
= +25°C, unless otherwise noted.) (Note 1)
P1-P3P4-P6P7-P9P10-P12

MAX9600EUP+T

Mfr. #:
Buy MAX9600EUP+T
Manufacturer:
Maxim Integrated
Description:
Analog Comparators Dual ECL-D/Q PECL 500ps Comparator
Lifecycle:
New from this manufacturer.
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