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Timing Circuits - Real Time Clocks - High Precision RTC Module with Embedded Crystal and Temperature Compensation

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Device ▲▼	Data- Sheet	Device Description ▲▼	V_CC (V) ▲▼	V_BAT (V) ▲▼	I_BAT (nA) ▲▼	Accuracy (ppm) ▲▼	Alarms ▲▼	Crystal Frequency Trimming ▲▼	Selectable Frequency Output ▲▼	CPU Supervisory Function POR ▲▼	CPU Supervisory Function Watchdog Timer ▲▼	Battery Seal ▲▼	Battery Backup ▲▼	V_TRIP for POR ▲▼	IRQ_bar ▲▼	F_OUT ▲▼	RESET_bar ▲▼	Oscillator Compensation (ppm) ▲▼	SRAM ▲▼	Other Functions ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL12020M		Real Time Clock with Embedded Crystal, ±5ppm Accuracy	2.7 to 5.5	1.8 to 5.5	1000	5	1	Y	15	N	N	Y	Y	6 Select V_TRIP Levels	IRQ_bar/F_OUT	IRQ_bar/F_OUT	N	-305 to +305	128 Bytes	• Battery Switchover Time Stamp • Battery Status Monitor • Brown-out Alarm • Daylight Savings	2.79	20 Ld DFN 20 Ld DFN T+R

Timing Circuits - Real Time Clocks - High Precision RTC with On-Chip Temperature Sensor

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Device ▲▼	Data- Sheet	Device Description ▲▼	V_CC (V) ▲▼	V_BAT (V) ▲▼	I_BAT (nA) ▲▼	Accuracy (ppm) ▲▼	Alarms ▲▼	Crystal Frequency Trimming ▲▼	Selectable Frequency Output ▲▼	CPU Supervisory Function POR ▲▼	CPU Supervisory Function Watchdog Timer ▲▼	Battery Seal ▲▼	Battery Backup ▲▼	V_TRIP for POR ▲▼	IRQ_bar ▲▼	F_OUT ▲▼	RESET_bar ▲▼	Oscillator Compensation (ppm) ▲▼	SRAM ▲▼	Other Functions ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL12022		Low Power RTC with Battery-Backed SRAM and Embedded Temp Compensation ±5ppm with Auto Day Light Saving	2.7 to 5.5	1.8 to 5.5	1000	5	1	Y	15	N	N	Y	Y	6 Select V_TRIP Levels	IRQ_bar/F_OUT	IRQ_bar/F_OUT	N	-305 to +305	128 Bytes	• Battery Switchover Time Stamp • Battery Status Monitor • Brown-out Alarm • Daylight Savings	1.79	8 Ld SOIC 8 Ld SOIC T+R
ISL12023		Low Power RTC with Battery-Backed SRAM and Embedded Temp Compensation ±5ppm with Auto Day Light Saving	2.7 to 5.5	1.8 to 5.5	1000	5	1	Y	15	N	N	Y	Y	6 Select V_TRIP Levels	IRQ_bar	F_OUT	N	-305 to +305	128 Bytes	• Battery Switchover Time Stamp • Battery Status Monitor • Brown-out Alarm • Daylight Savings	1.93	14 Ld TSSOP 14 Ld TSSOP T+R

Timing Circuits - Real Time Clocks - RTC with Embedded Unique ID

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Device ▲▼	Data- Sheet	Device Description ▲▼	V_CC (V) ▲▼	V_BAT (V) ▲▼	I_BAT (nA) ▲▼	Accuracy (ppm) ▲▼	Alarms ▲▼	Crystal Frequency Trimming ▲▼	Selectable Frequency Output ▲▼	CPU Supervisory Function POR ▲▼	CPU Supervisory Function Watchdog Timer ▲▼	Battery Seal ▲▼	Battery Backup ▲▼	V_TRIP for POR ▲▼	IRQ_bar ▲▼	F_OUT ▲▼	RESET_bar ▲▼	Oscillator Compensation (ppm) ▲▼	SRAM ▲▼	Other Functions ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL12024		Real-Time Clock/Calendar with Embedded Unique ID	2.7 to 5.5	1.8 to 5.5	850		2	Y	3	N	N	Y	Y		IRQ_bar/F_OUT	IRQ_bar/F_OUT	N	-64 to +110	512x8-Bit EEPROM	• 64-bit Unique ID	1.73	8 Ld SOIC 8 Ld SOIC T+R 8 Ld TSSOP 8 Ld TSSOP T+R
ISL12025		Real-Time Clock/Calendar with I²C Bus™ and EEPROM	2.7 to 5.5	1.8 to 5.5	850		2	Y		Y	Y	Y	Y	5 Select V_TRIP Levels			Y	-64 to +110	512x8-Bit EEPROM	• 64-bit Unique ID • CPU Supervisor	1.91	8 Ld SOIC 8 Ld SOIC T+R 8 Ld TSSOP 8 Ld TSSOP T+R

Timing Circuits - Real Time Clocks - RTC with Integrated EEPROM and CPU Supervisory Functions

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Device ▲▼	Device Description ▲▼	V_CC (V) ▲▼	V_BAT (V) ▲▼	I_BAT (nA) ▲▼	Alarms ▲▼	Crystal Frequency Trimming ▲▼	Selectable Frequency Output ▲▼	CPU Supervisory Function POR ▲▼	CPU Supervisory Function Watchdog Timer ▲▼	Battery Seal ▲▼	Battery Backup ▲▼	V_TRIP for POR ▲▼	IRQ_bar ▲▼	F_OUT ▲▼	RESET_bar ▲▼	Oscillator Compensation (ppm) ▲▼	SRAM ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL12026	Real Time Clock/Calendar with I²C Bus™ and EEPROM	2.7 to 5.5	1.8 to 5.5	850	2	Y	3	N	N	Y	Y		IRQ_bar/F_OUT	IRQ_bar/F_OUT	N	-64 to +110	512x8-Bit EEPROM	1.40	8 Ld SOIC 8 Ld SOIC T+R 8 Ld TSSOP 8 Ld TSSOP T+R
ISL12027	Real Time Clock/Calendar with EEPROM	2.7 to 5.5	1.8 to 5.5	850	2	Y		Y	Y	Y	Y	5 Select V_TRIP Levels from 2.63V to 4.64V			Y	-64 to +110	512x8-Bit EEPROM	1.65	8 Ld SOIC 8 Ld SOIC T+R 8 Ld TSSOP 8 Ld TSSOP T+R
ISL12028	Real Time Clock/Calendar with I²C Bus™ and EEPROM	2.7 to 5.5	1.8 to 5.5	850	2	Y	3	Y	Y	Y	Y	5 Select V_TRIP Levels from 2.63V to 4.64V	IRQ_bar/F_OUT	IRQ_bar/F_OUT	Y	-64 to +110	512x8-Bit EEPROM	1.80	14 Ld SOIC 14 Ld SOIC T+R 14 Ld TSSOP 14 Ld TSSOP T+R
ISL12029	Real Time Clock/Calendar with I²C Bus™ and EEPROM	2.7 to 5.5	1.8 to 5.5	850	2	Y	3	Y	Y	Y	Y	5 Select V_TRIP Levels from 2.63V to 4.64V	IRQ_bar/F_OUT	IRQ_bar/F_OUT	Y	-64 to +110	512x8-Bit EEPROM	1.80	14 Ld SOIC 14 Ld SOIC T+R 14 Ld TSSOP 14 Ld TSSOP T+R

Timing Circuits - Real Time Clocks - Feature-Rich RTC with 50/60 Cycle AC Input

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Device ▲▼	Data- Sheet	Device Description ▲▼	V_CC (V) ▲▼	V_BAT (V) ▲▼	I_BAT (nA) ▲▼	Accuracy (ppm) ▲▼	Alarms ▲▼	Crystal Frequency Trimming ▲▼	Selectable Frequency Output ▲▼	CPU Supervisory Function POR ▲▼	CPU Supervisory Function Watchdog Timer ▲▼	Battery Seal ▲▼	Battery Backup ▲▼	V_TRIP for POR ▲▼	IRQ_bar ▲▼	F_OUT ▲▼	RESET_bar ▲▼	Oscillator Compensation (ppm) ▲▼	SRAM ▲▼	Other Functions ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL12030		Low Power RTC with 50/60 Cycle AC Input, Alarms and Daylight Savings Correction	2.7 to 5.5				2	N		N	N	Y			IRQ_bar		N		128 Bytes	• Daylight Savings	1.82	8 Ld SOIC 8 Ld SOIC T+R
ISL12032		Low Power RTC with Battery Backed SRAM and 50/60 Cycle AC Input and Xtal Back-up	2.7 to 5.5	1.8 to 5.5	800		2	Y	7	N	N	Y	Y		IRQ_bar	F_OUT	N	-60 to +60	128 Bytes	• Trickle Charger • Crystal Backup • Daylight Savings	2.06	14 Ld TSSOP 14 Ld TSSOP T+R

Timing Circuits - Real Time Clocks - Low Power RTC with Battery Backed SRAM

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Device ▲▼	Device Description ▲▼	V_CC (V) ▲▼	V_BAT (V) ▲▼	I_BAT (nA) ▲▼	Alarms ▲▼	Crystal Frequency Trimming ▲▼	Selectable Frequency Output ▲▼	CPU Supervisory Function POR ▲▼	CPU Supervisory Function Watchdog Timer ▲▼	Battery Seal ▲▼	Battery Backup ▲▼	IRQ_bar ▲▼	F_OUT ▲▼	RESET_bar ▲▼	Oscillator Compensation (ppm) ▲▼	SRAM ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL1208	I²C® Real Time Clock/Calendar, Low Power RTC with Battery Backed SRAM	2.7 to 5.5	1.8 to 5.5	400	1	Y	15	N	N	Y	Y	IRQ_bar/F_OUT	IRQ_bar/F_OUT	N	-94 to +140	2 Bytes	0.96	8 Ld MSOP 8 Ld MSOP T+R 8 Ld SOIC 8 Ld SOIC T+R 8 Ld TDFN 8 Ld TDFN T+R Eval Board
ISL1218	Low Power RTC with Battery Backed SRAM	2.7 to 5.5	1.8 to 5.5	400	1	Y	15	N	N	Y	Y	IRQ_bar/F_OUT	IRQ_bar/F_OUT	N	-94 to +140	8 Bytes	1.27	8 Ld MSOP 8 Ld MSOP T+R 8 Ld SOIC 8 Ld SOIC T+R
ISL1220	Low Power RTC with 8 Bytes of Battery Backed SRAM and Separate F_OUT	2.7 to 5.5	1.8 to 5.5	400	1	Y	15	N	N	Y	Y	IRQ_bar	F_OUT	N	-94 to +140	8 Bytes	1.14	10 Ld MSOP 10 Ld MSOP T+R

Timing Circuits - Real Time Clocks - Low Power RTC with Battery Backed SRAM and Event Detection

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Device ▲▼	Device Description ▲▼	V_CC (V) ▲▼	V_BAT (V) ▲▼	I_BAT (nA) ▲▼	Alarms ▲▼	Crystal Frequency Trimming ▲▼	Selectable Frequency Output ▲▼	CPU Supervisory Function POR ▲▼	CPU Supervisory Function Watchdog Timer ▲▼	Battery Seal ▲▼	Battery Backup ▲▼	IRQ_bar ▲▼	F_OUT ▲▼	RESET_bar ▲▼	Oscillator Compensation (ppm) ▲▼	SRAM ▲▼	Other Functions ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL1209	Low Power RTC with Battery Backed SRAM and Event Detection	2.7 to 5.5	1.8 to 5.5	400	1	Y	15	N	N	Y	Y	IRQ_bar/F_OUT	IRQ_bar/F_OUT	N	-94 to +140	2 Bytes	• Event Detect	1.29	10 Ld MSOP 10 Ld MSOP T+R 10 Ld MSOP T+R Eval Board
ISL1219	Low Power RTC with Battery Backed SRAM and Event Detection	2.7 to 5.5	1.8 to 5.5	400	1	Y	15	N	N	Y	Y	IRQ_bar/F_OUT	IRQ_bar/F_OUT	N	-94 to +140	2 Bytes	• Event Detect • Time Stamp	1.32	10 Ld MSOP 10 Ld MSOP T+R
ISL1221	Low Power RTC with Battery Backed SRAM and Event Detection	2.7 to 5.5	1.8 to 5.5	400	1	Y	15	N	N	Y	Y	IRQ_bar/EVDET_bar	F_OUT	N	-94 to +140	2 Bytes	• Event Detect • Time Stamp	1.40	10 Ld MSOP 10 Ld MSOP T+R

Timing Circuits - Clock Generators

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Device ▲▼	Device Description ▲▼	# Outputs ▲▼	Application ▲▼	Input Frequency (MHz) ▲▼	Output Frequencies (MHz) ▲▼	Operating Temp. (°C) ▲▼	V_S (V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL14010	Low Jitter Clock Generators for Set-Top Box	4	Consumer	30	25, 30, 48, 54	-40 to +85	3.0 to 3.6	0.71	16 Ld QFN 16 Ld QFN T+R
ISL14011	Low Jitter Clock Generators for Set-Top Box	4	Consumer	30	24, 25, 27, 30	-40 to +85	3.0 to 3.6	0.71	16 Ld QFN 16 Ld QFN T+R
ISL14017	Low Jitter Clock Generators for Set-Top Box	4	Consumer	30	25, 30, 40, 50	-40 to +85	3.0 to 3.6	0.71	16 Ld QFN 16 Ld QFN T+R

Timing Circuits - Counter/Time Base ICs - RC

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Device ▲▼	Device Description ▲▼	Oscillator Type ▲▼	Frequency Range (Hz) ▲▼	I_S (µA) ▲▼	V_CC Range (±V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ICM7242	Long Range Fixed Timer	RC	0.1 to 13M	220	2 to 16	0.96	8 Ld PDIP 8 Ld SOIC 8 Ld SOIC T+R
ICM7555	General Purpose Timers	RC	0.1 to 1M	40	2 to 18	0.21	8 Ld Can 8 Ld Can 8 Ld PDIP 8 Ld SOIC 8 Ld SOIC T+R
ICM7556	General Purpose Timers	RC	0.1 to 1M	80	2 to 18	0.47	14 Ld CerDIP 14 Ld PDIP

*Data listed above is for reference only, please refer to Product Data Sheets for current specifications.