ST6G3244ME datasheet(11/27 Pages) STMICROELECTRONICS

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ST6G3244ME

DC and AC parameters

Doc ID 022157 Rev 2

11/27

DC and AC parameters

Table 5.

Recommended operating conditions

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

VCCA

Power supply

1.62

1.8

1.98

VBAT

Battery power supply

3.0

5.0

CBAT

External battery capacitance

Ceramic capacitor

1.0

2.2

2.8

µF

CVCCA

VCCA decoupling capacitor

Ceramic capacitor

0.1

µF

CVCCB

Internal supply voltage (VCCB)

decoupling capacitor

Ceramic capacitor

1.0

2.2

2.8

µF

Ambient operating temperature

–40

°C

Junction operating temperature

–40

125

°C

Maximum power dissipation

PD = (TJ - TA)/RTH(J-A)

625

VIO_B

I/O voltage on external pins

(without WP and CD) - B-side

CMDB, CLKB, DAT0B, DAT1B, DAT2B,

DAT3B

0VCCB

VIO_A

I/O voltage on internal pins

(includes WP and CD) - A-side

EN, SEL, WP, CD, DAT123.dir, CMD.dir,

CMD.h, CLK.h, CLK-f, DAT0.dir, DAT0.h,

DAT1.h, DAT2.h, DAT3.h

0VCCA

Table 6.

Current levels under recommended operating conditions (TA = –40 °C to 85 °C)

Symbol

Parameter

Test conditions(1)

Min.

Typ.

Max.

Unit

IQ_OFF

Quiescent current consumption

ICCA_OFF

VEN = 0.4 V, VBAT = 3.4 V, VCCA = 1.98 V

*.dir, *B = 0 V, WP = CD = VCCA

All other pins floating

1µA

Quiescent current consumption

IBAT_OFF

1µA

IQ_ON

Quiescent current consumption

(Ground pin current)

IBAT + ICCA

*.dir = 0 V, VBAT = 3.4 V

VEN = VCCA = VCLK.h =

1.98 V

All other pins floating

IOUT = 100 µA

150(2)

µA

IOUT = 50 mA

250(2)

ICCA_ON Quiescent current on VCCA

VEN = VCCA = 1.92 V, VBAT = 3.4 V,

*.dir = VCCA, VIA = *.h = VCCA

310

µA

Collective names for groups of pins:

*.dir = CMD.dir, DAT0.dir, DAT123.dir

*.h = CMD.h, CLK.h, DAT0.h, DAT1.h, DAT2.h, DAT3.h

*B = CMDB, CLKB, DAT0B, DAT1B, DAT2B, DAT3B

VIA = all A-side input pins.

Guaranteed by design.

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