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TLC556CN - TI
Manufacturer:
TI
ManyChip's Part#:
MC2456966
Category:
Clock Chip, Timing IC
Package:
DIP-14
Datasheet:
Datasheet 3D Model
Description:
TEXAS INSTRUMENTS TLC556CN Timer, Oscillator & Pulse Generator IC, Dual LinCMOS, 2.1MHz, Astable, 2V to 15V, DIP-14
Stock Locations:
Availability:
197 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 1.06

Updated at 18/06/2025 10:30:15(UTC+8)

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Description

The TLC556CN is a monolithic Timing Circuit fabricated using the TI LinCMOS™ process, which provides full compatibility with CMOS, TTL and MOS logic and operates at frequencies up to 2MHz. Accurate time delays and oscillations are possible with smaller, less-expensive timing capacitors than the NE556 because of the high input impedance. Power consumption is low across the full range of power supply voltages. Like the NE556, the TLC556 has a trigger level approximately one-third of the supply voltage and a threshold level approximately two-thirds of the supply voltage. These levels can be altered by use of the control voltage terminal. When the trigger input falls below the trigger level, the flip-flop is set and the output goes high. If the trigger input is above the trigger level and the threshold input is above the threshold level, the flip-flop is reset and the output is low. The reset input can override all other inputs and can be used to initiate a new timing cycle.
Very low power consumption
Capable of operation in astable mode
CMOS Output capable of swinging rail to rail
High output-current capability
Output fully compatible with CMOS, TTL and MOS
Low supply current reduces spikes during output transitions
Functionally interchangeable with the NE556, has same pin-out

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TLC556CN Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	14 Pin
Case/Package	DIP-14
Frequency	2.1 MHz
Supply Voltage (DC)	18.0 V
Current Rating	15.0 A
Power Rating	1.15 W
Output Current	15 mA
Supply Current	720 µA
Number of Positions	14 Position
Power Dissipation	1.15 W
Quiescent Current	130 µA
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Power Dissipation (Max)	1150 mW
Supply Voltage	2V ~ 18V
Supply Voltage (Max)	15 V
Supply Voltage (Min)	2 V
	Show
Size-Length	19.3 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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