STMPE1601TBR datasheet(10/61 Pages) STMICROELECTRONICS

tên linh kiện	STMPE1601TBR

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Electrical specification

STMPE1601

10/61

4.2

Input/Output DC electrical characteristics

The 1.8 V I/O complies to the EIA/JEDEC standard JESD8-7.

Table 8.

I/O DC electrical characteristic

Symbol

Parameter

Value

Unit

Min

Typ

Max

Vil

Low level input voltage

VIO = 1.8 V

0.63

V

Vih

High level input voltage

VIO =1.8 V

1.17

V

Vhyst

Schmitt trigger hysteresis

VIO =1.8 V

0.10

V

Vil

Low level input voltage

VIO = 3.3 V

1.15

V

Vih

High level input voltage

VIO =3.3 V

2.14

V

Vhyst

Schmidt trigger hysteresis

VIO =3.3 V

0.20

V

Table 9.

DC input specification (1.55 V < VCC <1.95 V)

Symbol

Parameter

Test

conditions

Value

Unit

Min

Typ

Max

Vol

Low level output voltage

Iol =4mA

VIO =1.8 V

0.45

V

Voh

High level output voltage

Ioh =4mA

VIO =1.8 V

1.35

V

Vol

Low level output voltage

Iol =4mA

VIO =3.3 V

0.83

V

Voh

High level output voltage

Ioh =4mA

VIO =3.3 V

2.48

V

Table 10.

DC output specification (1.55 V < VCC < 1.95 V)

Symbol

Parameter

Test conditions

Value

Unit

Min

Typ

Max

Ipu

Pull-up current

Vi = 0 V

15

35

65

μA

Rup

(1)

1.

Applicable to GPIO_0 to GPIO_7.

Equivalent pull-up

resistance

VCC = 3.3 V

306090

K

Ω

VCC = 1.8 V

50

100

150

K

Ω

Rup

(2)

2.

Applicable to GPIO_8 to GPIO_15.

Equivalent pull-up

resistance

VIO = 3.3 V

306090

K

Ω

VIO = 1.8 V

50

100

150

K

Ω

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STMicroelectronics	STMPE1601TBR	602Kb / 58P	16-bit enhanced port expander with keypad and PWM controller Xpander Logic

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