71M6541DSLASHFSLASHG datasheet(143/166 Pages) MAXIM

143 / 166 page

71M6541D/F/G and 71M6542F/G Data Sheet

Rev 5

143

6.4.5

Supply Current

The supply currents provided in Table 100 below include only the current consumed by the 71M654x.

Refer to the 71M6xxx Data Sheet for additional current required when using a 71M6x01 remote sensor.

Table 100: Supply Current Performance Specifications

Parameter

Condition

Min

Typ

Max

Unit

I1:

V3P3A + V3P3SYS current,

Half-Speed (ADC_DIV=1)

(see note 1)

Single-phase: 2 Currents, 1 Voltage

V3P3A = V3P3SYS = 3.3 V,

MPU_DIV [2:0]= 3 (614 kHz MPU clock),

No Flash memory write,

RTM_E=0, PRE_E=0, CE_E=1, ADC_E=1,

ADC_DIV=1, MUX_DIV[3:0]=3,

FIR_LEN[1:0]=1, PLL_FAST=1

5.5

6.7

I1a:

V3P3A + V3P3SYS current,

Half-Speed (ADC_DIV=1)

(see note 1)

Same as I1, except PLL_FAST=0

2.6

3.5

I1b:

V3P3A + V3P3SYS current,

Half-Speed (ADC_DIV=1)

(see note 1)

Same as I1, except PRE_E = 1

5.7

6.9

I1c:

V3P3A + V3P3SYS current,

Half-Speed (ADC_DIV=1)

(see note 1)

Same as I1, except PLL_FAST = 0 and

PRE_E = 1

2.6

3.6

I2:

V3P3A + V3P3SYS dynamic

current

Same as I1, except with variation of

MPU_DIV[2:0].

4.3

MPU_DIV

0.4

0.6

mA/

MHz

VBAT current

I3: MSN Mode

I4: BRN Mode

I5: LCD Mode (ext. VLCD)

I6: LCD Mode (boost, DAC)

Note 1

I7: LCD Mode (DAC)

Note 1

I8: LCD Mode (VBAT)

Note 1

I9: SLP Mode

CE_E=0

LCD_VMODE[1:0]=3, also see note 2

LCD_VMODE[1:0]=2, also see note 3

LCD_VMODE[1:0]=1, also see note 3

LCD_VMODE[1:0]=0, also see note 3

SLP Mode

-300

2.4

0.4

3.0

1.1

300

3.2

108

3.4

+300

µA

VBAT_RTC current

I10: MSN

I11: BRN

I12: LCD Mode

I13: SLP Mode

I14: SLP Mode (see note 1)

LCD_VMODE[1:0]=2, also see note 2

≤ 25 °C

TA = 85 °C

-300

240

1.8

0.7

1.5

300

320

4.1

1.7

3.2

µA

I15:

V3P3A + V3P3SYS current,

Write Flash with ICE

Same as I1, except write Flash at maximum rate,

CE_E=0, ADC_E=0.

7.1

8.7

Notes:

Guaranteed by design; not production tested.

LCD_DAC[4:0]=5 (2.9V), LCD_CLK[1:0]=2, LCD_MODE[2:0]=6, all LCD_MAPn bits = 1, LCD_BLANK=0,

LCD_ON=1.

LCD_DAC[4:0]=5 (2.9V), LCD_CLK[1:0]=2, LCD_MODE[2:0]=6, all LCD_MAPn bits = 0.

71M6541D/F/G Datasheet(PDF) 143 Page - Maxim Integrated Products

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