ISL12020MIRZ-T7A datasheet(8/34 Pages) INTERSIL

部品番号	ISL12020MIRZ-T7A

部品情報	Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving

Download	34 Pages

Scroll/Zoom	100%

メーカー	INTERSIL [Intersil Corporation]

ホームページ	http://www.intersil.com/cda/home

Logo

8 / 34 page

ISL12020M

8

FN6667.5

December 13, 2011

tHD:STA

START Condition Hold Time

From SDA falling edge

crossing 30% of VDD to SCL

falling edge crossing 70% of

VDD.

600

ns

tSU:DAT

Input Data Setup Time

From SDA exiting the 30% to

70% of VDD window, to SCL

rising edge crossing 30% of

VDD.

100

ns

tHD:DAT

Input Data Hold Time

From SCL falling edge

crossing 30% of VDD to SDA

entering the 30% to 70% of

VDD window.

20

900

ns

tSU:STO

STOP Condition Setup Time

From SCL rising edge

crossing 70% of VDD, to SDA

rising edge crossing 30% of

VDD.

600

ns

tHD:STO

STOP Condition Hold Time

From SDA rising edge to SCL

falling edge. Both crossing

70% of VDD.

600

ns

tDH

Output Data Hold Time

From SCL falling edge

crossing 30% of VDD, until

SDA enters the 30% to 70%

of VDD window.

0

ns

tR

SDA and SCL Rise Time

From 30% to 70% of VDD.

20 + 0.1 x Cb

300

ns

16

tF

SDA and SCL Fall Time

From 70% to 30% of VDD.

20 + 0.1 x Cb

300

ns

16

Cb

Capacitive Loading of SDA or SCL Total on-chip and off-chip

10

400

pF

16

RPU

SDA and SCL Bus Pull-up Resistor

Off-chip

Maximum is determined by

tR and tF.

For Cb = 400pF, max is

about 2k

~2.5k.

For Cb = 40pF, max is about

15k

~20k

1

k



16

NOTES:

8. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by

characterization and are not production tested.

9. Specified at +25°C.

10. Minimum VDD and/or VBAT of 1V to sustain the SRAM. The value is based on characterization and it is not tested.

11. Temperature Conversion is inactive below VBAT = 2.7V. Device operation is not guaranteed at VBAT<1.8V.

12. IRQ/FOUT Inactive.

13. VDD > VBAT +VBATHYS

14. In order to ensure proper timekeeping, the VDD SR- specification must be followed.

15. Limits should be considered typical and are not production tested.

16. These are I2C specific parameters and are not tested, however, they are used to set conditions for testing devices to validate

specification.

17. To avoid EEPROM recall issues, it is advised to use this minimum power up slew rate. Not tested, shown as typical only.

I2C Interface Specifications Test Conditions: VDD = +2.7 to +5.5V, Temperature = -40°C to +85°C, unless otherwise specified.

Boldface limits apply over the operating temperature range, -40°C to +85°C. (Continued)

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

(Note 8)

TYP (Note 9)

MAX

(Note 8)

UNITS

NOTES

同様の部品番号 - ISL12020MIRZ-T7A

メーカー	部品番号	データシート	部品情報
Intersil Corporation	ISL12020MIRZ-T	476Kb / 32P	Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving

More results

同様の説明 - ISL12020MIRZ-T7A

メーカー	部品番号	データシート	部品情報
Intersil Corporation	ISL12022MIBZ-T7A	900Kb / 31P	Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
Intersil Corporation	ISL12020M	476Kb / 32P	Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
Renesas Technology Corp	ISL12022MA	1Mb / 31P	Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
	ISL12022MR5421	1Mb / 31P	Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
	ISL12020M	1Mb / 34P	Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
Intersil Corporation	ISL12022M	620Kb / 31P	Low Power RTC with Battery Backed SRAM,Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
	ISL12022MA	866Kb / 29P	Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
	ISL12022M	387Kb / 27P	Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation, and Auto Daylight Saving
Renesas Technology Corp	ISL12022M	1Mb / 32P	Low Power RTC with Battery Backed SRAM, Integrated 짹5ppm Temperature Compensation and Auto Daylight Saving
Intersil Corporation	ISL12023	389Kb / 28P	Low Power RTC with Battery-Backed SRAM and Embedded Temp Compensation 짹5ppm with Auto Daylight Saving