 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
PCA9420 Datasheet(PDF) 74 Page - NXP Semiconductors |
|
|
|||||||||||||||||||||||||||||
PCA9420 Datasheet(HTML) 74 Page - NXP Semiconductors |
|
|
74 / 87 page  NXP Semiconductors PCA9420 Power management IC for low-power microcontroller applications 13.7 I2C Interface and Logic I/O Symbol Parameter Conditions Min Typ Max Unit SERIAL INTERFACE (SCL & SDA) VPULLUP Range[1] Pullup Voltage Range 1.5 3.6 V FI2C I2C Clock frequency On SCL 0 1000 kHz VIH High-level Input voltage 1.5 V VIL Low-level Input voltage 0.5 V Vhys Hysteresis of Schmitt trigger inputs 0.01 V VOL Low-level output voltage at 3 mA sink current 0 0.4 V VOL = 0.4 V; Standard and Fast modes 3 mA IOL Low-level output current VOL = 0.6 V; Fast mode 6 mA IIL Low-level input current Pin voltage: 0.1xVpullup to 0.9x Vpullup max -10 10 µA CI Capacitance of IO pin 10 pF tHD,STA Hold time (repeated) START condition Fast mode plus; After this period, the first clock pulse is generated 0.26 µs tLOW LOW period of I2C clock Fast mode plus 0.5 µs tHIGH HIGH period of I2C clock Fast mode plus 0.26 µs tSU,STA Setup time (repeated) START condition Fast mode plus 0.26 µs tHD,DAT Data Hold time Fast mode plus 0 µs tSU,DAT Data Setup time Fast mode plus 50 ns tr Rise time of I2C_SCL and I2C_SDA signals Fast mode plus 120 ns tf Fall time of I2C_SCL and I2C_SDA signals Fast mode plus 120 ns tSU,STO Setup time for STOP condition Fast mode plus 0.26 µs tBUF Bus free time between STOP and START condition Fast mode plus 0.5 µs tVD,DAT Data valid time Fast mode plus 0.45 µs tVD,ACK Data valid acknowledge time Fast mode plus 0.45 µs tSP Pulse width of spikes that must be suppressed by input filter 0 50 ns Table 86. EC table for I2C and Logic PCA9420 All information provided in this document is subject to legal disclaimers. © 2022 NXP B.V. All rights reserved. Product data sheet Rev. 4.0 — 28 November 2022 74 / 87 |
|
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
