ZSC31015

Data Sheet

October 28, 2012

© 2012 Zentrum Mikroelektronik Dresden AG

— Rev. 2.00

All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without

the prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.

9 of 52

1.3.

Electrical Parameters

Table 1.3

Supply/Regulation Characteristics

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Supply Voltage

2.7

5.0

5.5

V

Supply Current (varies with

update rate and output mode)

At minimum update rate

0.25

mA

At maximum update rate

1.0

1.4

Temperature Coefficient

– PTAT

Source

*

20

100

ppm/K

Power Supply Rejection Ratio

*

PSRR

60

dB

Power-On Reset Level

POR

1.4

2.6

V

Table 1.4

Parameters for Analog Front-End (AFE)

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Leakage Current Pin VBP,VBN

Sensor connection and short

check must be disabled.

10

nA

Table 1.5

Parameters for EEPROM

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Number Write Cycles

At 150

C

100

Cycles

At 85

C

100k

Cycles

Data Retention

At 100

C

10

Years

Table 1.6

Parameters for A/D Converter

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

ADC Resolution

14

Bit

Integral Nonlinearity (INL)

1

Based on ideal slope

-4

+4

LSB

Differential Nonlinearity (DNL)

*

-1

+1

LSB

1)

Note: This is

 4 LSBs for the 14-bit A-to-D conversion. This results in absolute accuracy to 12-bits on the A-to-D result. Non-linearity is

typically better at temperatures less than 125°C.