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DP8570AVX on a board, in 3D

DP8570AVX

Texas Instruments

-40℃~+85℃ 4.5V~5.5V Backup power management and battery charging、Battery low-voltage detection、InsideSRAM/NVRAM、Timestamp function、Programmable clock output、Alarm function、Periodic interrupt output Built-in PLCC-28(11.5x11.5) Real Time Clocks ROHS

Extended
DatasheetJLCPCBLCSCti/DP8570AVX
Category
Real Time Clocks
Package
PLCC-28(11.5x11.5)
Pins
28

Overview

The DP8570AVX is a real Time Clock made by Texas Instruments in a PLCC-28(11.5x11.5) package with 28 pins. -40℃~+85℃ 4.5V~5.5V Backup power management and battery charging、Battery low-voltage detection、InsideSRAM/NVRAM、Timestamp function、Programmable clock output、Alarm function、Periodic interrupt output Built-in PLCC-28(11.5x11.5) Real Time Clocks ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DP8570AV, from EasyEDA) and its footprint (EasyEDA_Cloud:PLCC-28_L11.5-W11.5-P1.27-LS12.45-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2669630).

Symbol

CS#1RD#2WR#3A04A15A26A37A48G19T110VBB11OSCIN12OSCOUT13GND14G015MFO16INTR17D018D119D220D321D422D523D624D725TCK26PFAIL#27VCC28
EasyEDA_Cloud:DP8570AVFrom EasyEDA

Footprint

12345678910111213141516171819202122232425262728
EasyEDA_Cloud:PLCC-28_L11.5-W11.5-P1.27-LS12.45-LFrom EasyEDA

Parameters

6
Features
Backup power management and battery charging；Timestamp function；InsideSRAM/NVRAM；Battery low voltage detection；Alarm function；Periodic interrupt output；Programmable clock output
Interface
Parallel
Operating Temperature
-40℃~+85℃
Quiescent Current(Iq)
10uA
Voltage - Supply
4.5V~5.5V
crystal oscillator
External

Order codes

2

Pinout

28
The pins of the DP8570AVX
PinNameType
1CS#Unspecified
2RD#Unspecified
3WR#Unspecified
4A0Unspecified
5A1Unspecified
6A2Unspecified
7A3Unspecified
8A4Unspecified
9G1Unspecified
10T1Unspecified
11VBBUnspecified
12OSCINUnspecified
13OSCOUTUnspecified
14GNDUnspecified
15G0Unspecified
16MFOUnspecified
17INTRUnspecified
18D0Unspecified
19D1Unspecified
20D2Unspecified
21D3Unspecified
22D4Unspecified
23D5Unspecified
24D6Unspecified
25D7Unspecified
26TCKUnspecified
27PFAIL#Unspecified
28VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the DP8570AVX?

Yes. The symbol is EasyEDA_Cloud:DP8570AV and the footprint EasyEDA_Cloud:PLCC-28_L11.5-W11.5-P1.27-LS12.45-L, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the DP8570AVX?

PLCC-28(11.5x11.5), with 28 pins. Its footprint is drawn on this page.

Where is the DP8570AVX datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the DP8570AVX?

JLCPCB lists it as part C2669630, with 0 in stock; the sellers' links on this page open their listings.

What can replace the DP8570AVX?

Parts like it in the library: the DS1685Q-3+ by Maxim Integrated (Analog Devices), the DS1685Q-5+ by Maxim Integrated (Analog Devices), the DS1685Q-5+T&R by Maxim Integrated (Analog Devices) and the DS1685QN-3+ by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

5