công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

PCF85263ATL/AX bảng dữ liệu(PDF) 47 Page - NXP Semiconductors

tên linh kiện PCF85263ATL/AX
Giải thích chi tiết về linh kiện  Tiny RTC/Calendar with Alarm Function, Battery Switch-Over, Time Stamp Input, and I2C-bus
PDF  102 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  NXP [NXP Semiconductors]
Trang chủ  http://www.nxp.com
Logo NXP - NXP Semiconductors

PCF85263ATL/AX bảng dữ liệu(HTML) 47 Page - NXP Semiconductors

Back Button PCF85263ATL/AX Datasheet HTML 43Page - NXP Semiconductors PCF85263ATL/AX Datasheet HTML 44Page - NXP Semiconductors PCF85263ATL/AX Datasheet HTML 45Page - NXP Semiconductors PCF85263ATL/AX Datasheet HTML 46Page - NXP Semiconductors PCF85263ATL/AX Datasheet HTML 47Page - NXP Semiconductors PCF85263ATL/AX Datasheet HTML 48Page - NXP Semiconductors PCF85263ATL/AX Datasheet HTML 49Page - NXP Semiconductors PCF85263ATL/AX Datasheet HTML 50Page - NXP Semiconductors PCF85263ATL/AX Datasheet HTML 51Page - NXP Semiconductors Next Button
Zoom Inzoom in Zoom Outzoom out
 47 / 102 page
background image
NXP Semiconductors
PCF85263A
Tiny RTC/Calendar with Alarm Function, Battery Switch-Over, Time Stamp Input, and I2C-bus
aaa-010426
internal power supply
cleared via interface
BSF
Vth = 1.5 V
VDD (= 0 V)
VBAT = 1.2 V
VDD
INTA
battery mode indication
interface active
interface inactive
interface active
I2C
Figure 27. Switching at the higher of VBAT or Vth
7.11.3.4 Switching at the lower of VBAT and Vth level, BSM[1:0] = 11
With this mode, switching takes place when VDD falls below the lower of Vth or VBAT. In Figure 28, an example
is given where the threshold is set to 1.5 V and a single cell battery is connected to VBAT. In this example,
switching to the battery voltage takes place when VDD falls below VBAT.
aaa-010429
internal power supply
cleared via interface
BSF
Vth = 1.5 V
VDD (= 0 V)
VBAT = 1.2 V
VDD
INTA
battery mode indication
interface active
interface inactive
interface active
I2C
Figure 28. Switching at the lower of VBAT or Vth
PCF85263A
All information provided in this document is subject to legal disclaimers.
© 2025 NXP B.V. All rights reserved.
Product data sheet
Rev. 5.4 — 12 December 2025
Document feedback
47 / 102



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


bảng dữ liệu tải về

Go To PDF Page


Link URL



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   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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