AS8202B datasheet(7/20 Pages) AMSCO

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AS8202B

Datasheet - Electrical Character i s t ics

6 Electrical Characteristics

TAMB = -40 to +125 ºC, VDD = 3V to +3.6V, VSS = 0V unless otherwise specified.

Table 3. Electrical Characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Operating Conditions

IDDs

Static Supply Current

All inputs tied to VDD/VSS,

clocks stopped, exclusive of I/O

drive requirements, VDD=3.6V

5900

µA

IDD

Operating Supply Current

(see note 1)

VDD=3.3V,

exclusive of I/O drive requirements

100

CLK1

Clock Period of Bus Guardian Clock

(see note 1)

62.5

TTL Input Pins and TTL Bidirectional Pins in Input/Tristate Model

VIL

Input Low Voltage

0.8

VIH

Input High Voltage

2.0

IINleak

Input Leakage Current

Pins without pad resistors,

VDD=3.6V

-1

µA

IIL

Input Low Current

Pins with pull-down

resistors, VDD=3.0V

VIN=0.4V

4.9

(see note 2)

µA

VIN=0.8V

8.8

(see note 2)

Pins with pull-up

resistors

VDD=3.6V

VIN=0V

-15

-75

IIH

Input High Current

Pins with pull-down

resistors

VDD=3.6V

VIN=3.6V

µA

Pins with pull-up

resistors, VDD=3.0V

VIN=2.0V

-10.7

(see note 2)

VIN=2.5V

-6

(see note 2)

CIN

Input Capacitance

4.5

(see note

RxD Pin

tASYM_Rx

t(VIN=0.5*VDD)

Asymmetric Receiver Delay RxD

T=125ºC, VDD=3.0V,

CLOAD=35pF

RxD[1,0]

-2

(see note 3)

CMOS Inputs (XIN), drive from external clock generator

Drive at XIN

CXIN

Input Capacitance

1.9

2.5

IXIN

Input Current

±1

(see note 3)

µA

VIL_XIN

Input Low Voltage

0.3* VDD

VIH_XIN

Input High Voltage

0.7* VDD

VDD

Outputs and TTL Bi-directional Pins in Output Mode

IOL

Output Low Current

VDD=3.0V, Vo = 0.4V

-4

IOH

Output High Current

VDD=3.0V, Vo = 2.5V

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