Maxim MAX9360EKA-T, MAX9361EKA-T Schematic [ru]

General Description

The MAX9360/MAX9361 are low-skew, single LVTTL/
TTL/CMOS-to-differential LVECL/ECL translators
designed for high-speed signal and clock driver appli­cations. For interfacing to LVTTL/TTL/CMOS input sig­nals, these devices operate over a 3.0V to 5.5V supply
range, allowing high-performance clock or data distrib­ution. For interfacing to differential LVECL/ECL output
signals, these devices operate from a -2.375V to -5.5V
supply.

The MAX9360 is a 3.3V LVTTL/CMOS-to-LVECL/ECL
translator that operates at a typical speed of 3GHz. The
MAX9361 is a 5V TTL/CMOS-to-LVECL/ECL translator
that operates at a typical speed of 1.3GHz. Both
devices can be used to drive either LVECL devices or
standard ECL devices with a negative supply range of

-2.375V to -5.5V.

The devices default to high if the input is disconnected,
and feature ultra-low propagation delay: 440ps for the
MAX9360, 810ps for the MAX9361.

The MAX9360 is specified for operation from -40°C to
+85°C in an 8-pin SO package, and 0°C to +85°C in a
space-saving, 8-pin SOT23 package.

The MAX9361 is specified for operation from -40°C to
+85°C for both 8-pin SO and SOT23 packages.

Applications

Clock/Data-Level Translation

Features

♦ Output High with Input Open

♦ -2.375V to -5.5V LVECL/ECL Operation

♦ ESD Protection >2kV (Human Body Model)

♦ 3.0V to 3.6V LVTTL/CMOS Operation (MAX9360)

Improved Second Source of the MC100EPT24
Low 13.8mA (typ) I

EE

Supply Current
440ps (typ) Propagation Delay
>300mV Output at 1GHz

♦ 4.5V to 5.5V TTL Operation (MAX9361)

Improved Second Source of the MC100ELT24
Low 6.6mA (typ) I

EE

Supply Current
600ps (typ) Propagation Delay
>300mV Output at 250MHz

MAX9360/MAX9361

LVTTL/TTL/CMOS-to-Differential LVECL/

ECL Translators

________________________________________________________________ Maxim Integrated Products 1

Ordering Information

TOP VIEW

GNDN.C.

1

2

87V

CC

QD

N.C.

V

EE

SO

3

4

6

5

MAX9360/

MAX9361

Q

GND

N.C.

1

2

8

7

V

CC

Q

V

EE

N.C.

D

SOT23

3

4

6

5

MAX9360/

MAX9361

Q

Pin Configurations

19-2327; Rev 1; 7/02

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

MAX9360EKA-T -40°C to +85°C 8 SOT23-8 AAJI

MAX9360ESA -40°C to +85°C 8 SO —

MAX9361EKA-T -40°C to +85°C 8 SOT23-8 AAJJ

MAX9361ESA -40°C to +85°C 8 SO —

PIN­PACKAGE

TOP

MARK

MAX9360/MAX9361

LVTTL/TTL/CMOS-to-Differential LVECL/
ECL Translators

2 _______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS—MAX9360

(VCC= 3.0V to 3.6V, VEE= -2.375V to -5.5V, GND = 0, outputs terminated with 50Ω ±1% to -2.0V. Typical values are at VCC= 3.3V,
V

IH

= 2.0V, VIL= 0.8V, unless otherwise noted.) (Notes 1, 2, 3)

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.

VCCto GND..............................................................-0.3V to +6V

VEEto GND...............................................................-6V to +0.3V

D to GND....................................................-0.3V to (VCC+ 0.3V)

Continuous Output Current ................................................50mA

Surge Output Current........................................................100mA

Junction-to-Ambient Thermal Resistance in Still Air

8-Pin SOT23.............................................................+112°C/W

8-Pin SO...................................................................+170°C/W

Junction-to-Ambient Thermal Resistance

with 500LFPM Airflow

8-Pin SOT23...............................................................+78°C/W

8-Pin SO.....................................................................+99°C/W

Junction-to-Case Thermal Resistance

8-Pin SOT23...............................................................+80°C/W

8-Pin SO..................................................................+40°C/mW

Continuous Power Dissipation (TA= +70°C)

8-Pin SOT23 (derate 8.9mW/°C above +70°C)............714mW

8-Pin SO (derate 5.9mW/°C above +70°C)..................470mW

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature......................................................+150°C

Storage Temperature Range .............................-60°C to +150°C

ESD Protection

Human Body Model (D, Q, Q).........................................>2kV

Soldering Temperature (10s) ...........................................+300°C

PARAMETER SYMBOL CONDITIONS

LVTTL INPUT (D)

Input High Current I

Input Low Current I

Input Clamp
Voltage

Input High Voltage V

Input Low Voltage V

LVECL/ECL OUTPUTS (Q, Q)

Output High
Voltage

Output Low Voltage V

Differential Output
Swing (V

Power-Supply
Current

Internal Chip
Current

OH

- VOL)

IH

IL

V

V

OH

OL

V

OH

V

OL

I

CC

I

EE

VIN = 2.7V -20 +20 -20 +20 -20 +20

VIN = V

CC

VIN = 0.5V -200 -51 -200 -60 -200 -67 µA

IIN = -18mA -1.2 -1.2 -1.2 V

IK

IH

IL

-

(Note 4) 4.3 7.0 5.0 7.0 5.6 7.0 mA

(Note 4) 12.3 20 13.8 20 15.2 20 mA

0°C (SOT23)

-40°C (SO)

MIN TYP MAX MIN TYP MAX MIN TYP MAX

-10 +10 -10 +10 -10 +10

2.0 2.0 2.0 V

-1.145 -0.885 -1.145 -0.885 -1.145 -0.885 V

-1.935 -1.625 -1.935 -1.625 -1.935 -1.625 V

550 550 550 mV

+25°C +85°C

0.8 0.8 0.8 V

UNITS

µA

MAX9360/MAX9361

LVTTL/TTL/CMOS-to-Differential LVECL/

ECL Translators

_______________________________________________________________________________________ 3

DC ELECTRICAL CHARACTERISTICS—MAX9361

(VCC= 4.5V to 5.5V, VEE= -2.375V to -5.5V, GND = 0, outputs terminated with 50Ω ±1% to -2.0V. Typical values are at VCC= 5V, V

IH

= 2.0V, VIL= 0.8V, unless otherwise noted.) (Notes 1, 2, 3)

PARAMETER SYMBOL CONDITIONS

TTL INPUT (D)

Input High Current I

Input Low Current I

Input Clamp
Voltage

Input High Voltage V

Input Low Voltage V

LVECL/ECL OUTPUTS (Q, Q)

Output High
Voltage

Output Low Voltage V

Differential Output
Swing (V

POWER SUPPLY

Power-Supply
Current

Internal Chip
Current

OH

- VOL)

IH

V

V

OH

OL

V

OH

V

OL

I

CC

I

EE

VIN = 2.7V -30 +30 -30 +30 -30 +30

VIN = V

CC

VIN = 0.5V -200 -55 -200 -61 -200 -71 µA

IL

IIN = -18mA -1.2 -1.2 -1.2 V

IK

IH

IL

-

(Note 4) 3.0 7.0 3.5 7.0 4.3 7.0 mA

(Note 4) 9 20 10 20 11 20 mA

-40°C (SO) +25°C +85°C

MIN TYP MAX MIN TYP MAX MIN TYP MAX

-10 +10 -10 +10 -10 +10

2.0 2.0 2.0 V

0.8 0.8 0.8 V

-1.055 -0.880 -1.055 -0.880 -1.025 -0.880 V

-1.875 -1.555 -1.810 -1.605 -1.810 -1.605 V

550 699 550 691 550 677 mV

UNITS

µA