 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MB9B520M Datasheet(PDF) 78 Page - Cypress Semiconductor |
|
|
|||||||||||||||||||||||||||||
MB9B520M Datasheet(HTML) 78 Page - Cypress Semiconductor |
|
|
78 / 108 page  Document Number: 002-05649 Rev. *D Page 78 of 108 MB9B520M Series 12.4.12 I2C Timing (VCC = 2.7V to 5.5V, VSS = 0V, TA = - 40°C to + 105°C) Parameter Symbol Conditions Standard- mode Fast- mode Unit Remarks Min Max Min Max SCL clock frequency fSCL CL = 30 pF, R = (VP/IOL)* 1 0 100 0 400 kHz (Repeated) START condition hold time SDA ↓ → SCL ↓ tHDSTA 4.0 - 0.6 - μs SCL clock L width tLOW 4.7 - 1.3 - μs SCL clock H width tHIGH 4.0 - 0.6 - μs (Repeated) START condition setup time SCL ↑ → SDA ↓ tSUSTA 4.7 - 0.6 - μs Data hold time SCL ↓ → SDA ↓ ↑ tHDDAT 0 3.45*2 0 0.9*3 μs Data setup time SDA ↓ ↑ → SCL ↑ tSUDAT 250 - 100 - ns STOP condition setup time SCL ↑ → SDA ↑ tSUSTO 4.0 - 0.6 - μs Bus free time between STOP condition and START condition tBUF 4.7 - 1.3 - μs Noise filter tSP - 2tCYCP*4 - 2tCYCP*4 - ns *1: R and CL represent the pull-up resistor and load capacitance of the SCL and SDA lines, respectively. VP indicates the power supply voltage of the pull-up resistor and IOL indicates VOL guaranteed current. *2: The maximum tHDDAT must satisfy that it does not extend at least L period (tLOW) of device's SCL signal. *3: A Fast mode I2C bus device can be used on a Standard mode I2C bus system as long as the device satisfies the requirement of "tSUDAT ≥ 250 ns". *4: tCYCP is the APB bus clock cycle time. About the APB bus number that I2 C is connected to, see “Block Diagram” in this data sheet. To use Standard-mode, set the APB bus clock at 2 MHz or more To use Fast-mode, set the APB bus clock at 8 MHz or more . SDA SCL |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
