Details, datasheet, quote on part number: TS3V555IDT
PartTS3V555IDT
Category
Description3V Low Power Single CMOS Timer
CompanyST Microelectronics, Inc.
DatasheetDownload TS3V555IDT datasheet
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Features, Applications

DEDICATED 3.3V OR BATTERY SUPPLY (Specified at 3V and 5V) VERY LOW POWER CONSUMPTION 90A at VCC = 3V WIDE SINGLE SUPPLY RANGE to +16V HIGH OUTPUT CURRENT CAPABILITY SUPPLY CURRENT SPIKES REDUCED DURING OUTPUT TRANSITIONS HIGH INPUT IMPEDANCE : 1012 PIN-TO-PIN AND FUNCTIONALLY COMPATIBLE WITH BIPOLAR NE555 AND CMOS TS555 OUTPUT COMPATIBLE WITH TTL,CMOS AND LOGIC MOS

DESCRIPTION The TS3V555 with its low consumption (90A at VCC is a single CMOS timer dedicated 3.3V or battery supply (specified at 3V and 5V) offering also a high frequency (f(max) 2MHz at VCC = 3V and 2.7 MHz at VCC = 5V). Thus, either in monostable or astable mode, timing remains very accurate. Timing capacitors can also be minimized due to high input impedance (1012 PIN CONNECTIONS (top view)

VCC 8 Reset R R1 Threshold 6 Control Voltage R + Trigger R 7 Discharge 1 Ground Output
RESET Low High TRIGGER x Low High THRESHOLD x High Low OUTPUT Low High Low Previous State
Level Voltage Min voltage specified Level Voltage Max voltage specified Irrelevant
Symbol VCC TJ Parameter Supply Voltage Junction Temperature Value +18 +150 Unit V

Symbol Toper Tstg Parameter Operating Temperature Range TS3V555I,AI Storage Temperature Range Value to +150

Symbol VCC Supply Voltage Parameter Value to +16 Unit V
ELECTRICAL CHARACTERISTICS VCC +3V , Tamb +25oC , Reset to VCC (unless otherwise specified) STATIC

Symbol ICC Parameter Supply Current - (no load, High and Low States) o Tamb +25 C Tmin. Tamb Tmax. Control Voltage o Tamb +25 C Tmin. Tamb Tmax. Discharge Saturation Voltage (IDIS 1mA) o Tamb +25 C Tmin. Tamb Tmax. Low Level Output Voltage (ISINK 1mA) o Tamb +25 C Tmin. Tamb Tmax. High Level Output Voltage (ISOURCE -0.3mA) o Tamb +25 C Tmin. Tamb Tmax. Trigger Voltage o Tamb +25 C Tmin. Tamb Tmax. Trigger Current Threshold Current Reset Voltage Tamb = +25C Tmin. Tamb Tmax. Reset Current Discharge Pin Leakage Current TS3V555I Min. Typ. 90 Max. pA V Unit

Symbol Parameter Timing Accuracy (Monostable) 0.1F - (note 1) Timing Shift with supply voltage variations (Monostable) +/-0.3V - (note 1) Timing Shift with temperature - (note 1) Tmin. Tamb Tmax. fmax Maximum astable frequency - (note = 200pF Astable frequency accuracy - (note = 0.1F Timing Shift with supply voltage variations (Astable mode) - (note = 0.1F, VCC tr tf tPD tRPW

Output Rise Time (CLOAD = 10pF) Output Fall Time (CLOAD = 10pF) Trigger Propagation Delay Minimum Reset Pulse Width (VTRIG = +3V)


 

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