AS1158 datasheet(4/15 Pages) AMSCO

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AS1153/55

Data Sheet - E l e c t r i c a l C h a r a c t e r i s t i c s

6 Electrical Characteristics

DC Electrical Characteristics

VCC = +3.0 to +3.6V, Differential Input Voltage |VID| = +0.1 to +1.0V, Common-Mode Voltage VCM = |VID/2| to

2.4V - |VID/2|,TAMB = -40 to +85ºC. Typical values are at VCC = +3.3V, TAMB = +25ºC (unless otherwise specified).

Table 3. DC Electrical Characteristics

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

LVDS Inputs (INx+, INx-)

Differential Input High

Threshold

VTH

100

Differential Input Low

Threshold

VTL

-100

Input Current

(AS1153/55)

1. Current into a pin is defined as positive. Current out of a pin is defined as negative. All voltages are referenced

to ground except VTH, VTL, and VID.

IINx+,

IINx-

0.1V

≤ |VID| ≤ 0.6V

-20

µA

0.6V

≤ |VID| ≤ 1.0V

-25

µA

Differential Input

Resistance (AS1157/58)

RDIFF

VCC = 3.6V or 0, Figure 18 on page 9

107

132

Differential Input

Resistance (AS1153/55)

RDIFF

2. 2xRIN = RDIFF

VCC = 3.6V or 0, Figure 18 on page 9

100

LVCMOS/LVTTL Outputs (OUTx)

Output High Voltage

(Table 5)

VOH

IOH = -

4.0mA

(

AS1153/

55)

Open, undriven short, or

undriven 100

Ω parallel

termination

2.7

3.2

VID = +100mV

2.7

3.2

IOH = -

4.0mA

(AS1157/

58)

Open or undriven short

2.7

3.2

VID = +100mV

2.7

3.2

Output Low Voltage

VOL

IOL = +4.0mA, VID = -100mV

0.1

0.25

Output Short-Circuit

Current

3. Short only one output at a time. Do not exceed the absolute maximum junction temperature specification.

IOS

VID = 100mV, VOUTx = 0

Supply

Supply Current

ICC

AS1153/55/57/58, Inputs open

0.6

AS1155/58, |VID| = 200mV

2.5

4.5

AS1153/57, |VID| = 200mV

4.5

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