Datasheet > ISL29125IROZ-T7

ISL29125IROZ-T7

更新时间： 2024-01-09 22:39:01

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
17页	786K
描述
Digital Red, Green and Blue Color Light Sensor with IR Blocking Filter

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ISL29125IROZ-T7 数据手册

ISL29125

I C Interface Specifications V_DD= 3.0V, T_A= +25°C, 16-bit ADC operation, unless otherwise specified.

MIN

MAX

SYMBOL

V_IL

PARAMETER

CONDITIONS

(Note 6)

1.25

TYP

(Note 6) UNIT

SDA and SCL Input Buffer LOW Voltage

SDA and SCL Input Buffer HIGH Voltage

0.55

V_IH

_Hys(Note 8) SDA and SCL Input Buffer Hysteresis

0.05xV_DD

_OL(Note 8) SDA Output Buffer LOW Voltage

0.4

(Open-Drain), Sinking 4mA

_PIN(Note 8) SDA and SCL Pin Capacitance

T_A= +25°C, f = 1MHz, V_DD= 5V, V_IN= 0V,

V_OUT= 0V

f_SCL

t_IN

SCL Frequency

500

kHz

Pulse Width Suppression Time at SDA and SCL Any pulse narrower than the maximum

Inputs

specification is suppressed

t_AA

SCL Falling Edge to SDA Output Data Valid

900

t_BUF

Time the Bus Must be Free Before the Start of

a New Transmission

1300

t_LOW

t_HIGH

SCL LOW Time

1300

600

kΩ

SCL HIGH Time

t_SU:STA

t_HD:STA

t_SU:DAT

t_HD:DAT

t_SU:STO

START Condition Set-Up Time

START Condition Hold Time

Input Data Set-Up Time

Input Data Hold Time

STOP Condition Set-Up Time

600

100

600

t_HD:STHD:STSTOP Condition Hold Time

t_HD:STOutput Data Hold Time

600

_HD:ST(Note 8) SDA and SCL Rise Time

_HD:ST(Note 8) SDA and SCL Fall Time

C_b(Note 8) Capacitive Loading of SDA or SCL

20+0.1xCb

Total on-chip and off-chip

400

_PU(Note 8) SDA and SCL Bus Pull-Up Resistor Off-Chip

Maximum is determined by t_Rand t_F

For C_b= 400pF, maximum is about 2kΩ~ 2.5kΩ

For C_b= 40pF, maximum is about 15kΩ~ 20kΩ

NOTES:

8. Limits should be considered typical and are not production tested.

9. These are I²C specific parameters and are not tested, however, they are used to set conditions for testing devices to validate specification.

10. C_bis the capacitance of the bus in pF.

FN8424 Rev.3.00

Jan 13, 2017

Page 4 of 17

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