Epson RX-8564LC manual 8

RX − 8564 LC

8. Electrical Characteristics

8.1. DC characteristics

* Unless otherwise specified, GND = 0 V , VDD = 1.8 V to 5.5 V , Ta = − 40 ° C to +85 ° C

	Item	Symbol	Condition	Min.		Typ.	Max.	Unit
Current consumption		IDD	fSCL = 400 kHz				800	∝ A
∗	interface active
			fSCL = 100 kHz				200	∝ A
Current consumption			fSCL = 0 Hz, VDD = 5.0 V			330	800	nA
∗	interface inactive	IDD
			fSCL = 0 Hz, VDD = 3.0 V			275	700	nA
	( fSCL = 0 Hz )
∗	CLKOUT = disabled
	( CLKOE = GND )		fSCL = 0 Hz, VDD = 2.0 V			250	650	nA
Current consumption			fSCL = 0 Hz, VDD = 5.0 V			2.5	3.4	∝ A
∗	interface inactive	IDD32K
			fSCL = 0 Hz, VDD = 3.0 V			1.5	2.2	∝ A
	( fSCL = 0 Hz )
∗	CLKOUT = 32 kHz output
	( LOAD is 0 pF )		fSCL = 0 Hz, VDD = 2.0 V			1.1	1.6	∝ A
"L" input voltage		VIL		GND − 0.5			0.3 ⋅ VDD	V
"H" input voltage		VIH		0.7 ⋅	VDD		VDD + 0.5	V
"L" output current		IOL	VOL = 0.4 V, VDD = 5 V	−	3			mA
		( SDA )
"L" output current		IOL	VOL = 0.4 V, VDD = 5 V	−	1			mA
		( /INT )
"L" output current		IOL	VOL = 0.4 V, VDD = 5 V	−	1			mA
		( CLKOUT )
"H" output current		IOH	VOH = 4.6 V, VDD = 5 V				1	mA
		( CLKOUT )
Leakage current		ILO	VO = VDD or GND	−	1		1	∝ A
			Ta = +25 ° C			0.9	1.0	V
Low voltage detection		VLOW
			Ta = − 20 ° C to +70 ° C			0.9	1.2	V
			Ta = − 40 ° C to +85 ° C			0.9	1.3	V

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