MAX9600 Maxim, MAX9600 Datasheet

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MAX9600

Manufacturer Part Number
MAX9600
Description
The MAX9600/MAX9601/MAX9602 ultra-high-speed comparators feature extremely low propagation delay (500ps)
Manufacturer
Maxim
Datasheet

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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
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.
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.
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
IN_+
IN_-
R
HYS_
HYS_
V
CC
LE_
________________________________________________________________ Maxim Integrated Products
THE OPEN-EMITTER OUTPUTS REQUIRE EXTERNAL PULLDOWN RESISTORS (R
1/2 MAX9600
V
EE
LE_
CURRENT-CONTROLLED HYSTERESIS REQUIRES A SINGLE EXTERNAL RESISTOR (R
GND
General Description
Dual ECL and Dual/Quad PECL, 500ps,
R
L
V
T
R
= -2V
L
ECL OUTPUT
Q_
Q_
EE
Applications
+ 3V) to (V
Ultra-High-Speed Comparators
IN_+
IN_-
R
HYS_
HYS_
CC
V
CC
LE_
- 2V).
1/2 MAX9601
V
EE
LE_
V
CCO_
L
). USE RESISTORS IN THE RANGE OF 50Ω TO 75Ω CONNECTED TO V
o 500ps Propagation Delay
o 30ps Propagation Delay Dispersion
o 4Gbps Tracking Frequency
o -2.2V to +3V Input Range with +5V/-5.2V Supplies
o -1.2V to +4V Input Range with +6V/-4.2V Supplies
o Differential ECL Outputs (MAX9600)
o Differential PECL Outputs (MAX9601/MAX9602)
o Latch Enable (MAX9600/MAX9601)
o Adjustable Hysteresis (MAX9600/MAX9601)
Pin Configurations appear at end of data sheet.
R
L
MAX9600EUP
MAX9601EUP
MAX9602EUG
MAX9600EUP
MAX9601EUP
MAX9602EUG
HYS_
V
T
R
= V
) FROM HYS_ TO GND IN THE RANGE OF 10kΩ TO 35kΩ.
PART
L
PECL OUTPUT
CCO_
PART
Q_
Q_
- 2V
IN_+
IN_-
PIN-PACKAGE
20 TSSOP
20 TSSOP
24 TSSOP
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
V
Ordering Information
Functional Diagrams
CC
1/4 MAX9602
V
EE
V
CCO_
Selector Guide
Dual ECL Output
Comparator with Latch
Enable and Hysteresis
Dual PECL Output
Comparator with Latch
Enable and Hysteresis
Quad PECL Output
Comparator
R
L
T
.
V
T
R
= V
L
SELECTION
PIN-PACKAGE
20 TSSOP
20 TSSOP
24 TSSOP
PECL OUTPUT
CCO_
Q_
Q_
- 2V
Features
1

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MAX9600 Summary of contents

Page 1

... 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 ...

Page 2

... Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERISTICS = 0V, HYS_ = open (MAX9600/MAX9601), LE_ = low, LE_ = high (MAX9600/MAX9601), GND = 0V 5V ...

Page 3

... Dual ECL and Dual/Quad PECL, 500ps, DC ELECTRICAL CHARACTERISTICS (continued) = 0V, HYS_ = open (MAX9600/MAX9601), LE_ = low, LE_ = high (MAX9600/MAX9601), GND = 0V 5V -5.2V 50Ω to -2V (MAX9600 5V CCO T = +25°C, unless otherwise noted.) (Note 1) A PARAMETER SYMBOL OUTPUT (Q_ ...

Page 4

... Dual ECL and Dual/Quad PECL, 500ps, Ultra-High-Speed Comparators AC ELECTRICAL CHARACTERISTICS = 0V, HYS_ = open (MAX9600/MAX9601), LE_ = low, LE_ = high (MAX9600/MAX9601 5V -5.2V GND = 0V 50Ω to -2V (MAX9600 +25°C, unless otherwise noted.) (Note 1) A PARAMETER SYMBOL Tracking Frequency Toggle Rate ...

Page 5

... Dual ECL and Dual/Quad PECL, 500ps, = 0V, HYS _ = open (MAX9600/MAX9601), LE_ = low, LE_ = high (MAX9600/MAX9601 5V -5.2V 50Ω to -2V (MAX9600 5V CCO Typical values are MIN MAX PROPAGATION DELAY vs. INPUT OVERDRIVE (V = 10mV TO 100mV) CC 530 520 ...

Page 6

... Dual ECL and Dual/Quad PECL, 500ps, Ultra-High-Speed Comparators = 0V, HYS _ = open (MAX9600/MAX9601), LE_ = low, LE_ = high (MAX9600/MAX9601 5V -5.2V 50Ω to -2V (MAX9600 5V CCO Typical values are MIN MAX PROPAGATION DELAY vs. PULSE WIDTH 550 540 ...

Page 7

... Dual ECL and Dual/Quad PECL, 500ps, = 0V, HYS _ = open (MAX9600/MAX9601), LE_ = low, LE_ = high (MAX9600/MAX9601 5V -5.2V 50Ω to -2V (MAX9600 5V CCO Typical values are MIN MAX INPUT BIAS CURRENT vs. TEMPERATURE 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 -50 - TEMPERATURE (°C) OUTPUT VOLTAGE LOW vs ...

Page 8

... Dual ECL and Dual/Quad PECL, 500ps, Ultra-High-Speed Comparators LATCH LE_ V LD LE_ IN_ IN_ – Figure 1. MAX9600/MAX9601/MAX9602 Timing Diagram MAX9600/MAX9601 PIN NAME MAX9600 MAX9601 — GND — CCOA 4 4 LEA LEA ...

Page 9

... V Channel A Output Driver Positive Supply CCOA Detailed Description The MAX9600/MAX9601/MAX9602 ultra-high-speed com- parators feature extremely low propagation delay (500ps). These dual and quad comparators minimize channel-to-channel skew (10ps) and are designed for low propagation delay dispersion. These features make them ideal for applications where high-fidelity tracking of nar- row pulses and low timing dispersion is critical ...

Page 10

... The latch- enable control permits tracking or sampling mode of operations. Drive the complementary latch enable with standard ECL logic for MAX9600 and PECL logic for MAX9601. The MAX9602 quad-channel PECL output comparator does not include the latch-enable or hys- teresis control functions ...

Page 11

... HYSB HYSA 8 13 HYSB INB- INA INB- INB+ INA INB+ TSSOP-20 ) more negative than the lowest for ECL (MAX9600) or PECL (MAX9601/ CCO Chip Information Pin Configurations INA CCOA QB INA CCOB EE INB ...

Page 12

... For the latest package outline information www.maxim-ic.com/packages.) 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. ...

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