SY89823LHC datasheet(3/8 Pages) MICREL

3 / 8 page

Precision Edge®

SY89823L

Micrel, Inc.

M9999-011907

hbwhelp@micrel.com or (408) 955-1690

DC ELECTRICAL CHARACTERISTICS(4)

Absolute Maximum Ratings(1)

Supply Voltage (V

IN) ..................................... –0.5V to VCCI

VCC Pin Potential to Ground Pin

CCI, VCCO ........................................................... –0.5V to +4.0V

DC Output Current, Output HIGH (I

OUT) .................. –50mA

Lead Temperature (soldering, 20 sec.) ..................... 260

°C

Storage Temperature (T

S) ....................... –65°C to +150°C

Operating Ratings(2)

Supply Voltage

CCI .................................................................. +3.15V to +3.45V

CCO ..................................................................... +1.6V to +2.0V

Ambient Temperature (T

A) ......................... –40°C to +85°C

Package Thermal Resistance(3)

EPAD-TQFP

(θ

JA) with Die attach soldered to GND

Still-Air ............................................................. 23

°C/W

200lfpm ............................................................ 18

°C/W

500lfpm ............................................................ 15

°C/W

with Die attach NOT soldered to GND

Still-Air ............................................................. 44

°C/W

200lfpm ............................................................ 36

°C/W

500lfpm ............................................................ 30

°C/W

EPAD-TQFP

(θ

JC) .............................................. 4.3°C/W

Power Supply T

A = –40°C to +85°C, unless otherwise stated.

Symbol

Parameter

Condition

Min

Typ

Max

Units

CCI

CC Core

3.15

3.3

3.45

CCO

CC Output

1.6

1.8

2.0

CCI

CC Core

Max V

CC, no load

—

115

170

HSTL V

CCI = 3.3V ± 5%; VCCO = 1.8V ± 10%; RL = 50Ω to GND; TA = –40°C to +85°C, unless otherwise stated.

Symbol

Parameter

Condition

Min

Typ

Max

Units

Output HIGH Voltage

1.0

—

1.2

Output LOW Voltage

0.2

—

0.4

Input HIGH Voltage

X +0.1

—

1.6

Input LOW Voltage

–0.3

—

X –0.1

Input Crossover Voltage

0.68

—

0.9

Input HIGH Current

+20

—–350

µA

Input LOW Current

——

–500

µA

LVPECL V

CCI = 3.3V ± 5%; VCCO = 1.8V ± 10%; TA = –40°C to +85°C, unless otherwise stated.

Symbol

Parameter

Condition

Min

Max

Units

Input HIGH Voltage

CCI – 1.165 VCCI – 0.880

Input LOW Voltage

CCI – 1.810 VCCI – 1.475

Input HIGH Current

—

+150

µA

Input LOW Current

0.5

—

µA

Notes:

1. Permanent device damage may occur if the ratings in the “Absolute Maximum Ratings” section are exceeded. This is a stress rating only and

functional operation is not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute

maximum ratings conditions for extended periods may affect device reliability.

2. The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.

3. Valid for 4-layer board.

4. The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.

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