定时电路 | Intersil 英特矽/ Xicor公司代理商BDTIC

Intersil offers a selection of industry standard quartz- and RC-based timing/oscillator ICs along with real time clocks. Timing circuits provide clock pulsing and synchronization in digital systems as well as pulse modulation circuits. Real time clocks provide actual time in a digital format for clock displays and computer systems.

Sortable Selection Tables Timing Circuits

Real Time Clocks
Clock Generators
Counter/Time Base IC

Real Time Clocks

Device	数据手册DataSheet下载	VCC (V)	VBAT (V)	Alarms	VTRIP for POR	Other Fct	IRQ Output	Frequency Output	Oscillator Compensation (ppm)	Intg. Memory	Package
X1205	X1205	2.7 to 5.5	1.8 to 5.5	2			IRQ/PHZ	IRQ/PHZ	-64 to +110	0	8 Ld SOIC,8 Ld TSSOP
ISL1208	ISL1208	2.7 to 5.5	1.8 to 5.5	1			IRQ/FOUT	IRQ/FOUT	-94 to +140	2 BytesSRAM	8 Ld MSOP,8 Ld SOIC
ISL1209	ISL1209	2.7 to 5.5	1.8 to 5.5	1		EVDET	IRQ/FOUT	IRQ/FOUT	-94 to +140	2 BytesSRAM	10 Ld MSOP
ISL1218	ISL1218	2.7 to 5.5	1.8 to 5.5	1			IRQ/FOUT	IRQ/FOUT	-94 to +140	8 BytesSRAM	8 Ld MSOP,8 Ld SOIC
ISL1219	ISL1219	2.7 to 5.5	1.8 to 5.5	1		EVDET	IRQ/FOUT	IRQ/FOUT	-94 to +140	2 BytesSRAM	10 Ld MSOP
ISL1220	ISL1220	2.7 to 5.5	1.8 to 5.5	1			IRQ	FOUT	-94 to +140	8 BytesSRAM	10 Ld MSOP
ISL1221	ISL1221	2.7 to 5.5	1.8 to 5.5	1		IRQ/ EVDET	IRQ/ EVDET	FOUT	-94 to +140	2 BytesSRAM	10 Ld MSOP
X1226	X1226	2.7 to 5.5	1.8 to 5.5	2			IRQ/PHZ	IRQ/PHZ	-64 to +110	512 Bytes E2	8 Ld SOIC,8 Ld TSSOP
ISL12024	ISL12024	2.7 to 5.5	1.8 to 5.5	2		64-bit Unique Id	IRQ/FOUT	IRQ/FOUT	-64 to +110	512 Bytes E2	8 Ld SOIC,8 Ld TSSOP
ISL12025	ISL12025	2.7 to 5.5	1.8 to 5.5	2	5 Select VTRIP Levels from 2.63V to 4.64V	64-bit Unique Id			-64 to +110	512 Bytes E2	8 Ld SOIC,8 Ld TSSOP
ISL12026	ISL12026	2.7 to 5.5	1.8 to 5.5	2			IRQ/FOUT	IRQ/FOUT	-64 to +110	512 Bytes E2	8 Ld SOIC,8 Ld TSSOP
ISL12027	ISL12027	2.7 to 5.5	1.8 to 5.5	2	5 Select VTRIP Levels from 2.63V to 4.64V				-64 to +110	512 Bytes E2	8 Ld SOIC,8 Ld TSSOP
ISL12028	ISL12028	2.7 to 5.5	1.8 to 5.5	2	5 Select VTRIP Levels from 2.63V to 4.64V		IRQ/FOUT	IRQ/FOUT	-64 to +110	512 Bytes E2	14 Ld SOIC, 14 Ld TSSOP
ISL12029	ISL12029	2.7 to 5.5	1.8 to 5.5	2	5 Select VTRIP Levels from 2.63V to 4.64V		IRQ/FOUT	IRQ/FOUT	-64 to +110	512 Bytes E2	14 Ld SOIC, 14 Ld TSSOP
X1286	X1286	2.7 to 5.5	1.8 to 5.5	2	4 Factory Programmable VTRIP Levels from 2.65V to 4.63V		IRQ/PHZ	IRQ/PHZ	-64 to +110	32k Bytes E2	14 Ld TSSOP, 8 Ld EIAJ SOIC
X1288	X1288	2.7 to 5.5	1.8 to 5.5	2	4 Factory Programmable VTRIP Levels from2.65V to 4.63V		IRQ/PHZ	IRQ/PHZ	-64 to +110	32k Bytes E2	14 Ld TSSOP, 16 Ld SOIC

Clock Generators

Device	数据手册DataSheet下载	Device Description	# Outputs	Application	Input Frequency (MHz)	Output Frequencies (MHz)	Operating Temp. (癈)	V_S (V)	100-999 Unit MSRP ($)	Package
ISL14010	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	ISL14011	Low Jitter Clock Generators for Set-Top Box	4	Consumer	30	24, 25, 27, 30	-40 to +85	3.0 to 3.6	0.65	16 Ld QFN 16 Ld QFN T+R
ISL14017	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

Counter/Time Base ICs
RC

Device	数据手册DataSheet下载	Oscillator Type	Freq. Range (Hz)	ICC (µA)	VCC Range (±V)	Package
ICM7242	ICM7242	RC	0.1 to 13M	220	2 to 16	8 Ld PDIP
ICM7555	ICM7555	RC	0.1 to 1M	40	2 to 18	8 Ld PDIP, 8 Ld SOIC
ICM7556	ICM7556	RC	0.1 to 1M	80	2 to 18	14 Ld CerDIP, 14 Ld PDIP

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