Datasheet Intersil ISL1208

Manufacturer	Intersil
Series	ISL1208

I²CВ® Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM

Datasheets

Download

PDF, 1.0 Mb, Revision: 2017-11-02

Extract from the document

Prices

Packaging

	ISL1208IB8	ISL1208IB8-TK	ISL1208IB8Z	ISL1208IB8Z-T7A	ISL1208IB8Z-TK	ISL1208IRT8Z	ISL1208IRT8Z-TK	ISL1208IU8	ISL1208IU8-TK	ISL1208IU8Z	ISL1208IU8Z-T7A	ISL1208IU8Z-TK
N	1	2	3	4	5	6	7	8	9	10	11	12
Package	8 Ld SOIC	8 Ld SOIC T+R	8 Ld SOIC	8 Ld SOIC T+R	8 Ld SOIC T+R	8 Ld DFN	8 Ld DFN T+R	8 Ld MSOP	8 Ld MSOP T+R	8 Ld MSOP	8 Ld MSOP T+R	8 Ld MSOP T+R

Parametrics

Parameters / Models	ISL1208IB8	ISL1208IB8-TK	ISL1208IB8Z	ISL1208IB8Z-T7A	ISL1208IB8Z-TK	ISL1208IRT8Z	ISL1208IRT8Z-TK	ISL1208IU8	ISL1208IU8-TK	ISL1208IU8Z	ISL1208IU8Z-T7A	ISL1208IU8Z-TK
Alarms	1	1	1	1	1	1	1	1	1	1	1	1
Battery Backup	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Battery Seal	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
CPU Supervisory Function POR	No	No	No	No	No	No	No	No	No	No	No	No
CPU Supervisory Function Watchdog Timer	No	No	No	No	No	No	No	No	No	No	No	No
Crystal Frequency Trimming	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Description	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	I2C? Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM
FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT
Freq. Out Pin	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
IBAT	400 nA	400 nA	400 nA	400 nA	400 nA	400 nA	400 nA	400 nA	400 nA	400 nA	400 nA	400 nA
IRQ Pin	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
IRQ_Bar	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT	IRQ_bar/FOUT
Memory Type	RAM	RAM	RAM	RAM	RAM	RAM	RAM	RAM	RAM	RAM	RAM	RAM
Operating Temperature Range	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Oscillator Compensation (ppm)	-94 to +140	-94 to +140	-94 to +140	-94 to +140	-94 to +140	-94 to +140	-94 to +140	-94 to +140	-94 to +140	-94 to +140	-94 to +140	-94 to +140
Peak Temp	240°C	240°C	260°C	260°C	260°C	260°C	260°C	240°C	240°C	260°C	260°C	260°C
Qualification Level	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
RESET_bar	No	No	No	No	No	No	No	No	No	No	No	No
Reset	No	No	No	No	No	No	No	No	No	No	No	No
SRAM	2 Bytes	2 Bytes	2 Bytes	2 Bytes	2 Bytes	2 Bytes	2 Bytes	2 Bytes	2 Bytes	2 Bytes	2 Bytes	2 Bytes
Selectable Frequency Output	15	15	15	15	15	15	15	15	15	15	15	15
Tamper Detect	No	No	No	No	No	No	No	No	No	No	No	No
Time Keeping Current	1.2 μA	1.2 μA	1.2 μA	1.2 μA	1.2 μA	1.2 μA	1.2 μA	1.2 μA	1.2 μA	1.2 μA	1.2 μA	1.2 μA
Timer	No	No	No	No	No	No	No	No	No	No	No	No
VBAT (max)	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
VBAT (min)	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V	1.8 V
VCC (max)	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
VCC (min)	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
VTRIP for POR	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
interface	I2C	I2C	I2C	I2C	I2C	I2C	I2C	I2C	I2C	I2C	I2C	I2C

Eco Plan

	ISL1208IB8	ISL1208IB8-TK	ISL1208IB8Z	ISL1208IB8Z-T7A	ISL1208IB8Z-TK	ISL1208IRT8Z	ISL1208IRT8Z-TK	ISL1208IU8	ISL1208IU8-TK	ISL1208IU8Z	ISL1208IU8Z-T7A	ISL1208IU8Z-TK
RoHS			Compliant	Compliant	Compliant	Compliant	Compliant			Compliant	Compliant	Compliant

Model Line

Series: ISL1208 (12)

ISL1208IB8 ISL1208IB8-TK ISL1208IB8Z ISL1208IB8Z-T7A ISL1208IB8Z-TK ISL1208IRT8Z ISL1208IRT8Z-TK ISL1208IU8 ISL1208IU8-TK ISL1208IU8Z ISL1208IU8Z-T7A ISL1208IU8Z-TK

Manufacturer's Classification

Timing & Digital ICs > Real Time Clocks > Real Time Clocks