 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TCA9801DGKT Datasheet(PDF) 5 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
TCA9801DGKT Datasheet(HTML) 5 Page - Texas Instruments |
|
|
5 / 36 page  5 TCA9801 www.ti.com SCPS265 – MARCH 2017 Product Folder Links: TCA9801 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated (1) All typical values are at nominal supply voltage (1.8 V) and TA = 25 °C unless otherwise specified. (2) SDAB, SCLB may not sink current from external sources. It is required that no source of external current be used on these pins for proper device operation due to the internal current source. (3) Parameter guaranteed by design. Not tested in production. (4) VIL specification is for the first low-level seen by the SDAB and SCLB pins. IILC must also be satisfied in order to be interpreted as a low. (5) SDAB, SCLB have a maximum supported capacitive load for device operation. If this load capacitance maximum is violated, the device does not function properly. SDAA, SCLA have no maximum capacitance limit. 7.5 Electrical Characteristics over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT OUTPUT CHARACTERISTICS VOL Low-level output voltage SDAA, SCLA IOL = 6 mA, VILB = 0 V 0.04 0.13 V SDAB, SCLB VIA = 0 V 0.22 0.26 IEXT-I (2) Allowed input leakage current of ICS SDAB, SCLB 0 200 µA IEXT-O (2) Allowed output leakage current of ICS SDAB, SCLB 0 100 µA ICS Current source value 1 mA Current source tolerance –25% 25% INPUT CHARACTERISTICS REN Enable pin pull-up 150 250 450 k Ω VIH High-level input voltage SDAA, SCLA 0.7 × VCCA VCCA V SDAB, SCLB(3) 0.7 × VCCB VCCB EN 0.7 × VCCA VCCA VIL Low-level input voltage SDAA, SCLA 0 0.3 × VCCA V SDAB, SCLB(4) (3) 0 0.3 × VCCB EN 0 0.3 × VCCA IILC Low-level input current contention SDAB, SCLB (4) 500 µA RILC Low-level allowed pull-down resistance SDAB, SCLB (3) 150 Ω CBUS Bus capacitance limit SDAB, SCLB(5) 0 400 pF DC CHARACTERISTICS UVLO Under-voltage lock out VCCA VCCA rising and falling; VCCB = 1.65 or 3.6 V 0.3 0.55 0.8 V VCCB VCCB rising; VCCA = 0.8 or 3.6 V 1.3 1.51 1.6 VCCB falling; VCCA = 0.8 or 3.6 V 1.2 1.4 1.6 ICCA Quiescent supply current for VCCA SDAA = SCLA = VCCA or GND, SDAB = SCLB = open, EN = VCCA VCCA = 0.8 V 0.1 7 µA VCCA = 1.8 V 0.1 8 VCCA = 2.5 V 0.2 9 VCCA = 3.6 V 0.2 12 ICCB Quiescent supply current for VCCB Both channels high, SDAA = SCLA = pulled up to VCCA, SDAB = SCLB = open, EN = VCCA VCCB = 1.8 V 22 50 µA VCCB = 2.5 V 24 55 VCCB = 3.6 V 29 60 Both channels low, SDAA = SCLA = GND. SDAB = SCLB = open, EN = VCCA VCCB = 1.8 V 2.2 2.8 mA VCCB = 2.5 V 2.3 2.9 VCCB = 3.6 V 2.4 2.9 |
Similar Part No. - TCA9801DGKT |
|
Similar Description - TCA9801DGKT |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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
