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LC72146
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Purchase LC72146, In-stock LC72146 From SeekIC.

MFG:SANYD Package Cooled:SOP

LC7 Series Datasheet download

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Part Number: LC72146

MFG: SANYD

Package Cooled: SOP

LC72146 Maximum Ratings

Parameter	Symbol	Conditions	Ratings	Unit
Maximum supply voltage	V_DD max	V_DD	0.3 to +7.0	V
Maximum input voltage	V_IN1 max	CE, CL, DI	0.3 to +7.0	V
	V_IN2 max	XIN, FMIN, AIN, AMIN, HCTR/I-6, LCTR/I-7, I/O-4, I/O-5	0.3 to V_DD+ 0.3	V
	V_IN3 max	I/O-1 to I/O-3	0.3 to +15	V
Maximum output voltage	V_O1 max	DO	0.3 to +7.0	V
	V_O2 max	XOUT, I/O-4, I/O-5, O-6, PD0, PF1, AIN	0.3 to V_DD + 0.3	V
	V_O3 max	I/O-1 to I/O-3, AOUT, O-7	0.3 to +15	V
Maximum output current	I_O1 max	I/O-4, I/O-5, O-6, O-7	0 to 3.0	mA
	I_O2 max	DO, AOUT	0 to 6.0	mA
	I_O3 max	I/O-1 to I/O-3	0 to 10	mA
Allowable power dissipation	Pd max	DIP24S:Ta 85°C	350	mW
Allowable power dissipation	Pd max	MFP24S:Ta 85°C	220	mW
Operating temperature	Topr		40 to +85	°C
Storage temperature	Tstg		55 to +125	°C

LC72146 Features

• High-speed programmable dividers for
    - 10 to 160 MHz on FMIN using pulse swallower
    - 0.5 to 40.0 MHz on AMIN using pulse swallower and direct division
• General-purpose counters
    - HCTR for 0.4 to 25.0 MHz frequency measurement
    - LCTR for 10 to 500 kHz frequency measurement and 1.0 Hz to 20 ´ 103 kHz period measurement
• Reference frequencies: Twelve selectable reference frequencies (4.5 or 7.2 MHz crystal) 1, 3, 5, 9, 10, 3.125, 6.25, 12.5, 25, 30, 50 and 100 kHz
• Phase comparator
    - Insensitive band control
    - Unlock detection
    - Sub-charge pump for high-speed locking
    - Deadlock clear circuit
• CCB input/output data interface
• Power-on reset circuit
• Built-in MOS transistor for a low-pass filter
• Inputs/outputs (using five general-purpose input/output ports)
    - Maximum of seven inputs (max)
    - Maximum of seven outputs (max/four n-channel open-drain and three CMOS outputs)
- Time-base output for clock (8 Hz)
• Operating ranges
    - Supply voltage ..................................4.5 to 5.5 V
    - Opetating temperature ......................40 to 85°C
• Package
    - DIP24S, MFP24S

LC72146 Connection Diagram

LC72146 datasheet

LC72146
PDF/DataSheet Download

Datasheet: LC72146
File Size: 365806 KB
Manufacturer: SANYO [Sanyo Semicon Device]
Click here to Download

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