 |
công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
|
công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
MSP430F2619 bảng dữ liệu(PDF) 51 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
MSP430F2619 bảng dữ liệu(HTML) 51 Page - Texas Instruments |
|
|
51 / 120 page  CVREF+ 1 µF 0 1 ms 10 ms 100 ms tREFON tREFON ≈ .66 x CVREF+ [ms] with CVREF+ in µF 100 µF 10 µF 51 MSP430F2619, MSP430F2618, MSP430F2617, MSP430F2616 MSP430F2419, MSP430F2418, MSP430F2417, MSP430F2416 www.ti.com SLAS541L – JUNE 2007 – REVISED MAY 2020 Submit Documentation Feedback Product Folder Links: MSP430F2619 MSP430F2618 MSP430F2617 MSP430F2616 MSP430F2419 MSP430F2418 MSP430F2417 MSP430F2416 Specifications Copyright © 2007–2020, Texas Instruments Incorporated (1) Not production tested, limits characterized (2) Not production tested, limits verified by design (3) The internal buffer operational amplifier and the accuracy specifications require an external capacitor. All INL and DNL tests use two capacitors between pins VREF+ and AVSS and between VREF-/VeREF- and AVSS: 10-µF tantalum and 100-nF ceramic. (4) The condition is that the error in a conversion started after tREFON is less than ±0.5 LSB. The settling time depends on the external capacitive load. 5.45 12-Bit ADC Built-In Reference over recommended operating free-air temperature range (unless otherwise noted) (see Figure 5-39 and Figure 5-40) PARAMETER TEST CONDITIONS TA VCC MIN TYP MAX UNIT VREF+ Positive built-in reference voltage output REF2_5V = 1 for 2.5 V, IVREF+max ≤ IVREF+ ≤ IVREF+min –40°C to 85°C 3 V 2.4 2.5 2.6 V 105°C 2.37 2.5 2.64 REF2_5V = 0 for 1.5 V, IVREF+max ≤ IVREF+ ≤ IVREF+min –40°C to 85°C 2.2 V, 3 V 1.44 1.5 1.56 105°C 1.42 1.5 1.57 AVCC(min) AVCC minimum voltage, positive built-in reference active REF2_5V = 0, IVREF+max ≤ IVREF+ ≤ IVREF+min 2.2 V REF2_5V = 1, –0.5 mA ≤ IVREF+ ≤ IVREF+min 2.8 REF2_5V = 1, –1 mA ≤ IVREF+ ≤ IVREF+min 2.9 IVREF+ Load current out of VREF+terminal 2.2 V 0.01 –0.5 mA 3 V 0.01 –1 IL(VREF)+ Load-current regulation, VREF+ terminal (1) IVREF+ = 500 µA ±100 µA, Analog input voltage ≈ 0.75 V, REF2_5V = 0 2.2 V ±2 LSB 3 V ±2 IVREF+ = 500 µA ±100 µA, Analog input voltage ≈ 1.25 V, REF2_5V = 1 3 V ±2 IDL(VREF) + Load current regulation, VREF+ terminal (2) IVREF+ = 100 µA → 900 µA, CVREF+ = 5 µF, Ax ≈ 0.5 × VREF+, Error of conversion result ≤ 1 LSB 3 V 20 ns CVREF+ Capacitance at pin VREF+ (3) REFON = 1, 0 mA ≤ IVREF+ ≤ IVREF+max 2.2 V, 3 V 5 10 µF TREF+ Temperature coefficient of built-in reference (2) IVREF+ is a constant in the range of 0 mA ≤ IVREF+ ≤ 1 mA 2.2 V, 3 V ±100 ppm/°C tREFON Settling time of internal reference voltage (see Figure 5-38)(2)(4) IVREF+ = 0.5 mA, CVREF+ = 10 µF, VREF+ = 1.5 V, VAVCC = 2.2 V 2.2 V 17 ms Figure 5-38. Typical Settling Time of Internal Reference tREFON vs External Capacitor on VREF+ |
Số phần tương tự - MSP430F2619 |
|
Mô tả tương tự - MSP430F2619 |
|
|
Link URL |
| Chính sách bảo mật |
| ALLDATASHEET.VN |
| Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất 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 |
Vietnamese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
