4

SY58040U

Micrel, Inc.

M9999-020707

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

Source or sink current on VT pin ........................ ±100mA

Source or sink current on IN, /IN .......................... ±50mA

(3)

Source or sink current on IN, /IN ............................ ±2mA

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

Still-Air ............................................................. 23°C/W

Junction-to-board ............................................ 12°C/W

Symbol

Parameter

Condition

Min

Typ

Max

Units

Power Supply Voltage

2.375

2.5

2.625

V

3.0

3.3

3.6

V

Power Supply Current

225

300

mA

Includes current from internal 50Ω pull-up

on each output.

50

60

Ω

Differential Input Resistance

80

100

120

Ω

(IN-to-/IN)

Input HIGH Voltage

V

(IN-to-/IN)

Input LOW Voltage

0

V

(IN-to-/IN)

Input Voltage Swing

See Figure 1a.

0.1

1.7

V

(IN-to-/IN)

Differential Input Voltage Swing

See Figure 1b.

0.2

V

|IN – /IN|

1.28

V

Output Reference Voltage

V

Notes:

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

operation is not implied for 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. Due to the limited drive capability, use for input of the same package only.

in still-air number, unless otherwise stated.

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