ZSC31014 datasheet(7/58 Pages) IDT

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ZSC31014 Datasheet

January 20, 2016

1.3. Electrical Parameters

Note: See important notes at the end of the table.

Table 1.3

ZSC31014 Electrical Parameters

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

SUPPLY

Update Mode Supply Current

(See section 1.4.1)

IDD

At minimum update rate (1MHz

clock)

120

μA

At maximum update rate (4MHz

clock). See section 3.1.1 for more

details. Minimum current is

achieved at slow update rates.

2000

2500

Sleep Mode Supply Current

(See section 1.4.2)

Isndby

-40°C to +85°C

0.5

μA

-40°C to +125°C

0.5

μA

Power-On-Reset Level

POR

1.8

2.5

ANALOG FRONT END (AFE)

Leakage Current Pins VBP,VBN

IIN_LEAK

Sensor connection and short

checks must be disabled.

±20

EEPROM

Number of Erase/Write Cycles

nWRI_EEP

At 85

°C

100k

Cycles

Data Retention

tWRI_EEP

At 100

°C

Years

ANALOG-TO-DIGITAL CONVERTER (ADC)

Resolution

rADC

Bits

Temperature Resolution

Bits

Integral Nonlinearity (INL)

INLADC

Based on ideal slope

-4

LSB

Differential Nonlinearity

2) (DNL)

DNLADC

-1

LSB

2C™ INTERFACE & SPI INTERFACE

Input Low Level

VIN_low

SDA/MISO and SCL/SCLK

0.2

VDD

Input High Level

VIN_ high

SDA/MISO and SCL/SCLK

0.8

VDD

Input leakage to VSS

Iil

SDA/MISO, SCL/SCLK, and

INT/SS with output disabled

-1.0

+1.0

µa

Input leakage to VDD

Iih

SDA/MISO and INT/SS with

output disabled

-1.0

+1.0

µa

Iih_PU

SCL/SCLK with weak pull-up

-1.2

-5

µa

Output Sourcing Current

IOH_SDA/MISO

SDA/MISO @VOH = VDD -0.2v

-1.9

-3.1

-4.8

IOH_INT/SS

INT/SS @VOH= VDD -0.2v

-0.63

-1.2

-1.9

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