| 数据搜索系统,热门电子元器件搜索 |
|
MC44BS374T1D-R2 数据表(PDF) 25 Page - Freescale Semiconductor, Inc |
|
|
|||||||||||||||||||||||||||||
MC44BS374T1D-R2 数据表(HTML) 25 Page - Freescale Semiconductor, Inc |
|
25 / 34 page ![]() High Speed I2C Compatible Bus MC44BS374T1/374T1A Advance Information 17 High Speed I2C Compatible Bus 17.1 Specification Conditions Unless otherwise specified, Vcc=5.0V, TA=25oC. 17.2 Timing Definitions Figure 10. SSDA/SSCL Timing Electrical Characteristics Symbol Min Typ Max Unit Type SDA / SCL output current at 0V -5 -2 - µA A SDA / SCL low input level VIL - - 1.5 V B SDA / SCL high input level VIH 2.1 - - V B SDA/SCL input current for input level from 0.4V to 0.3Vcc -5 - 5 µA C SDA/SCL input level 0 - Vcc+0,3 V D SDA/SCL capacitance - - 10 pF C ACK low output level (3 mA sinking current) - - 0.3 V C ACK low output level (9 mA sinking current) - - 0.8 V C Timing Characteristics Symbol Min Typ Max Unit Type Bus clock frequency 0 - 800 kHz C Bus free time between stop and start Tbuf 200 - - ns C Setup time for start condition Tsu;sta 500 - - ns C Hold time for start condition Thd;sta 500 - - ns C Data setup time Tsu;dat 0 - - ns C Data hold time Thd;dat 0 - - ns C Setup time for stop condition Tsu;sto 500 - - ns C Hold time for stop condition Thd;sto 500 - - ns C Acknowledge propagation delay Tack;low - - 300 ns C SDA fall time at 3ma sink I and 130pF load - - 50 ns C SDA fall time at 3ma sink I and 400pF load - - 80 ns C SDA rise time SCL fall/rise time - - - - 300 300 ns ns C C Pulse width of spikes suppressed by the input filter - - 50 ns C Tbuf SSDA ... ... ACK Thd;dat Tsu;dat Tsu;sto Thd;sta Tack:low Start Stop SSCL SCL SDA Tsu;sta Chip Address SCL SDA Thd;sto Start Stop Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 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 |