SPC58NH84C3 datasheet(57/147 Pages) STMICROELECTRONICS

57 / 147 page

DS12304 Rev 5

57/147

SPC58EHx, SPC58NHx

Electrical characteristics

tADCSAMPLE

ADC sample time(1)

Fast SAR – 12-bit

configuration

6/fADCK

—µs

Fast SAR – 10-bit

configuration mode 1(2)

(Standard frequency mode

only)

6/fADCK

Fast SAR – 10-bit

configuration mode 2(3)

(Standard frequency mode

only)

5/fADCK

Fast SAR – 10-bit

configuration mode 3(4)

(High frequency mode only)

6/fADCK

Slow SAR (SARADC_B)–

12-bit configuration

12/fADCK

Slow SAR (SARADC_B)–

10-bit configuration mode

1(2)

(Standard frequency mode

only)

12/fADCK

Slow SAR (SARADC_B) –

10-bit configuration mode

2(3)

(Standard frequency mode

only)

10/fADCK

Slow SAR (SARADC_B) –

10-bit configuration mode

3(4)

(High frequency mode only)

12/fADCK

Conversion of BIAS test

channels through 20 k

input.

40/fADCK

tADCEVAL

ADC evaluation time

12-bit configuration

12/fADCK

—

µs

10-bit configuration

10/fADCK

—

IADCREFH(5),(6) CC

ADC high reference

current

Run mode

(average across all codes)

—7

µA

Power Down mode

—

IADCREFL(6)

ADC low reference

current

Run mode

VDD_HV_ADR_S ≤ 5.5 V

—15

µA

Power Down mode

VDD_HV_ADR_S ≤ 5.5 V

—1

IADV_S(6)

VDD_HV_ADV power

supply current

Run mode

—

4.0

Power Down mode

—

0.04

Table 27. SARn ADC electrical specification (continued)

Symbol

Parameter

Conditions

Value

Unit

Min

Max

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