MPR081 datasheet(3/22 Pages) FREESCALE

tên linh kiện	MPR081

Giải thích chi tiết về linh kiện	Touch Pad Controller

PDF	22 Pages

Scroll/Zoom	100%

nhà sản xuất	FREESCALE [Freescale Semiconductor, Inc]

Trang chủ	http://www.freescale.com

Logo

3 / 22 page

MPR081

Sensors

Freescale Semiconductor

Table 5. I2C AC Characteristics

(Typical Operating Circuit, V+ = 1.8 V to 3.6 V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at V+ = 3.3 V, TA = +25°C.)

Characteristic

Symbol

Min

Typ

Max

Units

Serial Clock Frequency

fSCL

——

400

kHz

Bus Timeout

FTIMEOUT

—

31.25

—

Bus Free Time Between a STOP and a START

Condition

tBUF

1.3

—

µs

Hold Time, (Repeated) START Condition

tHD, STA

0.6

—

µs

Repeated START Condition Setup Time

tSU, STA

0.6

—

µs

STOP Condition Setup Time

tSU, STO

0.6

—

µs

Data Hold Time

tHD, DAT

——

0.9

µs

Data Setup Time

tSU, DAT

100

—

SCL Clock Low Period

tLOW

1.3

—

µs

SCL Clock High Period

tHIGH

0.7

—

µs

Rise Time of Both SDA and SCL Signals,

Receiving

—

20+0.1Cb

300

Fall Time of Both SDA and SCL Signals,

Receiving

—

20+0.1Cb

300

Fall Time of SDA Transmitting

tF.TX

—

20+0.1Cb

250

Pulse Width of Spike Suppressed

tSP

—50—

Capacitive Load for Each Bus Line

——

400

MPR081 bảng dữ liệu(PDF) 3 Page - Freescale Semiconductor, Inc

MPR081 bảng dữ liệu(HTML) 3 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

bảng dữ liệu tải về

Link URL