Rainbow-electronics LM93 Bedienungsanleitung PDF herunterladen (Seite 87)

DC Electrical Characteristics (Continued)

The following limits apply for +3.0 V

to +3.6 V

, unless otherwise noted. Bold face limits apply for T

over T

MIN

MAX

of the operating range; all other limits T

= 25˚C unless otherwire noted. T

is the ambient temperature of the

LM93; T

is the junction temperature of the LM93; T

is the junction temperature of the thermal diode.

Symbol Parameter Conditions

Typical

(Note 9)

Limits

(Note 10)

Units

(Limits)

DNL Differential Non-Linearity

1 LSB

PSS Power Supply (V

) Sensitivity

%/V (of

FS)

Total Monitoring Cycle Time 100 ms (max)

Input Resistance for Inputs with Dividers 200 140 kΩ (min)

AD_IN1- AD_IN3 and AD_IN15 Analog Input

Leakage Current (Note 13)

60 nA (max)

REFERENCE OUTPUT (V

REF

) CHARACTERISTICS

Tolerance

1 % (max)

REF

Output Voltage (Note 14)

2.500

2.525

2.475

V (max)

V (min)

Load Regulation I

SOURCE

=−2mA

SINK

=2mA

0.1 %

DIGITAL OUTPUTS: PWM1, PWM2

Current Sink 8 mA (min)

Output Low Voltage I

OUT

= 8.0 mA 0.4 V (max)

DIGITAL OUTPUTS: ALL

Output Low Voltage (Note excessive current flow

causes self-heating and degrades the internal

temperature accuracy.)

OUT

= 4.0 mA

0.4 V (min)

OUT

=6mA

0.55 V (min)

High Level Output Leakage Current V

OUT

0.1 10 µA (max)

OTMAX

Maximum Total Sink Current for all Digital Outputs

Combined

32 mA (max)

Digital Output Capacitance 20 pF

DIGITAL INPUTS: ALL

Input High Voltage Except Address Select 2.1 V (min)

Input Low Voltage Except Address Select 0.8 V (max)

Input High Voltage for Address Select 90% V

V (min)

Input Mid Voltage for Address Select 43% V

57% V

V (min)

V (max)

Input Low Voltage for Address Select 10% V

V (max)

HYST

DC Hysteresis 0.3 V

Input High Current V

−10 µA (min)

Input Low Current V

=0V 10 µA (max)

Digital Input Capacitance 20 pF

DIGITAL INPUTS: P1_VIDx, P2_VIDx, GPIO_7, GPIO_6, GPIO_5, GPIO_4 (When respective bit set in Register BEh GPI/VID

Level Control)

Alternate Input High Voltage (AGTL+ Compatible) 0.8 V (min)

Alternate Input Low Voltage (AGTL+ Compatible) 0.4 V (max)

LM93

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