TE8900 Low-Power RTC Module | TKD

The TKD TE8900 series is a low-power consumer real-time clock module with an integrated 32.768 kHz crystal, delivering accurate timekeeping and long battery life. It is ideal for smart meters, wearables, IoT devices and portable consumer electronics.

Specification of TE8900

Technical Specifications	Symbol	Condition		Min.	Typ.	Max.	Unit
Frequency	f	Ta=+25℃, VDD=1.3V~5.5V		-	32.768	-	kHz
Operating Temperature	Ta	-		-40	25	125	℃
Frequency Stability	△f/f	Ta=-40~+85℃, VDD=3.0V		-5	(*1)	5	ppm
		Ta=-85~+105℃, VDD=3.0V		-8	(*2)	8	ppm
		Ta=-105~+125℃, VDD=3.0V		-20	(*3)	20	ppm
Start-up Time	Tsta	Ta=+25℃, VDD=1.3~5.5V		-	-	1.0	s
Start-up Time	Tsta	Ta=-40~+125℃, VDD=1.3~5.5V		-	-	3.0	s
Supply Current	IDD1	fSCL=0Hz, /INT=VDD FOE=GND, VDD=VBAT FOUT: Output Off	VDD=5V	-	0.72	1.5	μA
Supply Current	IDD2	Temperature Compensation Interval: 2.0s VDET3 Voltage Detection Time: 2ms	VDD=3V	-	0.7	1.4	μA

*1 Equivalent to max monthly deviation ±13s in full operating temperature range.

*2 Equivalent to max daily deviation ±21s in full operating temperature range.

*3 Equivalent to max monthly deviation ±52s in full operating temperature range.

Dimensions of TE8900

Dimensions of TE8900

Low Power Consumer RTC TE8900 Series

TE8900BP001

32.768kHz 1.5~5.5V ±5ppm -40℃~125℃

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TE8900MP001

32.768kHz 1.5~5.5V ±5ppm -40℃~125℃

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TE8900CP001

32.768kHz 1.5~5.5V ±5ppm -40℃~125℃

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TE8900GP001

32.768kHz 1.5~5.5V ±5ppm -40℃~125℃

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TE8900QP001

32.768kHz 1.5~5.5V ±5ppm -40℃~125℃

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