STMPE1601 datasheet(9/58 Pages) STMICROELECTRONICS

部件名	STMPE1601

功能描述	16-bit enhanced port expander with keypad and PWM controller Xpander Logic

PDF	58 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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9 / 58 page

STMPE1601

Electrical specification

9/58

Electrical specification

4.1

DC electrical characteristics

4.2

Input/Output DC electrical characteristics

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

Table 7.

DC electrical characteristics

Symbol

Parameter

Test conditions

Value

Unit

Min

Typ

Max

VCC

1.8 V supply voltage

1.65

−

3.6

VIO

IO supply voltage

1.65

−

3.6

IHIBERNATE

HIBERNATE mode

current

VCC and

VIO = 1.8 V

510

ISLEEP

SLEEP mode current

VCC and

VIO = 1.8 V

μA

Icc

Operating current

(FSM working – no

peripheral activity)

VCC and

VIO = 1.8 V

400

800

μA

INT

Open drain output

current

4mA

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

Vih

High level input voltage

VIO =1.8 V

1.17

Vhyst

Schmitt trigger hysteresis

VIO =1.8 V

0.10

Vil

Low level input voltage

VIO = 3.3 V

1.15

Vih

High level input voltage

VIO =3.3 V

2.14

Vhyst

Schmidt trigger hysteresis

VIO =3.3 V

0.20

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