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TLC552C

Texas Instruments
Part Number TLC552C
Manufacturer Texas Instruments
Description DUAL TIMER
Published Oct 1, 2019
Detailed Description TLC552C DUAL LINCMOS™ TIMER D Very Low Power Consumption . . . 2 mW Typ at VDD = 5 V D Capable of Operation in Astable ...
Datasheet PDF File TLC552C PDF File

TLC552C
TLC552C

Overview
TLC552C DUAL LINCMOS™ TIMER D Very Low Power Consumption .
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2 mW Typ at VDD = 5 V D Capable of Operation in Astable Mode D CMOS Output Capable of Swinging Rail to Rail D High Output-Current Capability Sink 100 mA Typ Source 10 mA Typ D Output Fully Compatible With CMOS, TTL, and MOS D Low Supply Current Reduces Spikes During Output Transitions D High-Impedance Inputs .
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.
1012 Ω Typ D Single-Supply Operation From 1 V to 18 V D Functionally Interchangeable With the NE556; Has Same Pinout description The TLC552 is a dual monolithic timing circuit fabricated using TI LinCMOS™ 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.
TIMER #1 SLFS046 – FEBRUARY 1984 – REVISED MAY 1988 D OR N PACKAGE (TOP VIEW) DSCH THRES CONT RESET OUT TRIG GND 1 2 3 4 5 6 7 14 VDD 13 DSCH 12 THRES 11 CONT 10 RESET 9 OUT 8 TRIG TIMER #2 functional block diagram (each timer) VDD CONT R THRES R RESET R1 R S 1 OUT TRIG R GND RESET can override TRIG and THRES.
TRIG can override THRES.
DSCH 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 AVAILABLE OPTIONS SYMBOLIZATION DEVICE PACKAGE SUFFIX OPERATING TEMPERATURE RANGE VT max at 25°C input falls below the trigger level, the flip-flop is set TLC552C D,N 0°C to 70°C 3.
8 mV and the output goes high.
If the trigger input is above the trigger level and the threshold input is The D packages are available taped and reeled.
Add the suffix R to the device type when ordering (i.
e.
, TLC552CDR).
above the threshold level, the flip-flop is reset and the...


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