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TLC551CDG4, TLC552C, TLC552CDRG4

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Info of TLC551CDG4
Info of TLC552C
Info of TLC552CDRG4

TLC551CDG4, TLC552C, TLC552CDRG4 Selling Leads, Datasheet

MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:SOP D/C:07/08+

TLC551CDG4, TLC552C, TLC552CDRG4 Datasheet download

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Part Number: TLC552CDRG4

Category: Integrated Circuits (ICs)

MFG: Texas Instruments

Package Cooled: SOP

D/C: 07/08+

Description: IC MONO DUAL TIMER 14-SOIC

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TLC552C General Description

The TLC552 is a dual monolithic timing circuit fabricated using TI LinCMOSE process, which provides full compatibility with CMOS, TTL, and MOS logic and operation at frequencies up to 2 MHz. Accurate time delays and oscillations are possible with smaller, less-expensive timing capacitors than the NE555 because of the high input impedance. Power consumption is low across the full range of power supply voltages.

Like the NE556, the TLC552 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. If the reset input is low, the flip-flop is reset and the output is low. Whenever the output is low, a low-impedance path is provided between the discharge terminal and ground.

While the CMOS output is capable of sinking over 100 mA and sourcing over 10 mA, the TLC552 exhibits greatly reduced supply-current spikes during output transitions. This minimizes the need for the large decoupling capacitors required by the NE556.

TLC552C Maximum Ratings

Supply voltage, V_DD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V
Input voltage range (any input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to V_DD
Sink current, DSCH or OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mA
Source current, OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 mA
Continuous total dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . 0 to 75
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . 65 to 150
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . 260

NOTES: 1. All voltage values are with respect to network ground terminal.

TLC552C Connection Diagram

TLC552CDRG4 Parameters

Technical/Catalog Information	TLC552CDRG4
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Type	555 Type, Timer/Oscillator (Dual)
Frequency	2.8MHz
Count	-
Voltage - Supply	1 V ~ 18 V
Current	100mA
Package / Case	14-SOIC (3.9mm Width), 14-SOL
Packaging	Tape & Reel (TR)
Operating Temperature	0°C ~ 70°C
Drawing Number	296; 4040047-3; D; 14
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TLC552CDRG4 TLC552CDRG4

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