SLAS789 Data sheet

over operating free-air temperature range (unless otherwise noted)

PARAMETER		TEST CONDITIONS	V_CC	MIN	TYP	MAX	UNIT
V_CC	ESI oscillator supply voltage	ESIDVCC = AVCC = DVCC (connected together), ESIDVSS = AVSS = DVSS (connected together)		2.2		3.6	V
I_CC	ESI oscillator operating supply current	f_ESIOSC= 4.8 MHz, ESIDIV1x = 00b, ESICLKGON = 1, ESIEN = 1, no TSM sequence running	2.2 V		45		µA
I_CC	ESI oscillator operating supply current		3 V		50		µA
f_{ESIOSC_min}	ESI oscillator at minimum setting	T_A = 30ºC, ESICLKFQ = 000000			2.3		MHz
f_{ESIOSC_max}	ESI oscillator at maximum setting	T_A = 30ºC, ESICLKFQ = 111111			7.9		MHz
t_on(ESIOSC)	Start-up time including synchronization cycles	f_ESIOSC = 4.8 MHz	2.2 V, 3 V		400	700	ns
f_ESIOSC/dT	ESIOSC frequency temperature drift⁽¹⁾	f_ESIOSC= 4.8 MHz	2.2 V, 3 V		0.15		%/°C
f_ESIOSC/dV_CC	ESIOSC frequency supply voltage drift ⁽²⁾	f_ESIOSC= 4.8 MHz	2.2 V, 3 V		2		%/V
f_ESILFCLK	TSM low-frequency state clock				32.768	50	kHz
f_ESIHFCLK	TSM high-frequency state clock			0.25		8	MHz

(1) Calculated using the box method: (MAX(–40 to 85°C) – MIN(–40 to 85°C)) / MIN(–40 to 85°C) / (85°C – (–40°C))

(2) Calculated using the box method: (MAX(2.2 V to 3.6 V) – MIN(2.2 V to 3.6 V)) / MIN(2.2 V to 3.6 V) / (3.6 V – 2.2 V)