 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TCA6408RGTR Datasheet(PDF) 3 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
TCA6408RGTR Datasheet(HTML) 3 Page - Texas Instruments |
|
|
3 / 31 page  www.ti.com TCA6408 LOW-VOLTAGE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT, RESET, AND CONFIGURATION REGISTERS SCPS151C – FEBRUARY 2007 – REVISED JUNE 2007 ZXY Terminal Assignments 1 2 3 4 5 A P3 P2 P1 RESET ADDR B GND N.C.(1) P0 N.C.(1) VCCI C P4 N.C.(1) INT N.C.(1) VCCP D P5 P6 P7 SCL SDA (1) N.C. – No internal connection TERMINAL FUNCTIONS PIN NUMBER NAME DESCRIPTION TSSOP QFN BGA (PW) (RGT) (ZXY) Supply voltage of I2C bus. Connect directly to the VCC of the external I2C master. 1 15 B5 VCCI Provides voltage level translation. 2 16 A5 ADDR Address input. Connect directly to VCCP or ground. Active-low reset input. Connect to VCCP through a pullup resistor, if no active 3 1 A4 RESET connection is used. P port input/output (push-pull design structure). At power on, P0 is configured as 4 2 B3 P0 an input. P port input/output (push-pull design structure). At power on, P1 is configured as 5 3 A3 P1 an input. P port input/output (push-pull design structure). At power on, P2 is configured as 6 4 A2 P2 an input. P port input/output (push-pull design structure). At power on, P3 is configured as 7 5 A1 P3 an input. 8 6 B1 GND Ground P port input/output (push-pull design structure). At power on, P4 is configured as 9 7 C1 P4 an input. P port input/output (push-pull design structure). At power on, P5 is configured as 10 8 D1 P5 an input. P port input/output (push-pull design structure). At power on, P6 is configured as 11 9 D2 P6 an input. P port input/output (push-pull design structure). At power on, P7 is configured as 12 10 D3 P7 an input. 13 11 C3 INT Interrupt output. Connect to VCCI through a pullup resistor. 14 12 D4 SCL Serial clock bus. Connect to VCCI through a pullup resistor. 15 13 D5 SDA Serial data bus. Connect to VCCI through a pullup resistor. 16 14 C5 VCCP Supply voltage of TCA6408 for P port. 3 Submit Documentation Feedback |
Similar Part No. - TCA6408RGTR |
|
Similar Description - TCA6408RGTR |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | 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
