Search results for “LM555”

LM555H/883 from Texas Instruments is a Timer - Real-time clocks (RTCs) & timers. The LM555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free running frequency and duty cycle are accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output circuit can source or sink up to 200mA or drive TTL circuits.

LM555CMM/NOPB from Texas Instruments is a IC OSC SGL TIMER 100KHZ 8VSSOP

LM555CN from Texas Instruments is a IC OSC SINGLE TIMER 100KHZ 8-DIP

LM555CMX/NOPB from Texas Instruments is a IC OSC SGL TIMER 100KHZ 8-SOIC

LM555CMMX/NOPB from Texas Instruments is a IC OSC SGL TIMER 100KHZ 8VSSOP

LM555CM from Texas Instruments is a IC OSC SGL TIMER 100KHZ 8-SOIC

LM555CN/NOPB from Texas Instruments is a IC OSC SINGLE TIMER 100KHZ 8-DIP

LM555CMM from Texas Instruments is a IC OSC SGL TIMER 100KHZ 8VSSOP

LM555CMX from onsemi is a IC OSC SINGLE TIMER 8-SOP

LM555CMX from Texas Instruments is a IC OSC SGL TIMER 100KHZ 8-SOIC

LM555CM/NOPB from Texas Instruments is a IC OSC SGL TIMER 100KHZ 8-SOIC

LM555CMX/NOPB from National Semiconductor is a LM555 HIGHLY STABLE 555 TIMER

LM555CN from onsemi is a IC OSC SINGLE TIMER 8-DIP

LM555CM from onsemi is a LM555 HIGHLY STABLE 555 TIMER

LM555CMX from Fairchild Semiconductor is a SINGLE TIMER

LM555J/883 from Texas Instruments is a TIMER 8-CDIP -55 TO 125

LM555N from Harris Corporation is a TIMER FOR TIMING DELAYS

TLC555MJGB from Texas Instruments is a Low Power LinCMOS™ Timer - Real-time clocks (RTCs) & timers. The TLC555 is a CMOS monolithic timing circuit. The timer is fully compatible with CMOS, TTL, and MOS logic and operates at frequencies up to 2MHz. Because of a high input impedance, this device supports smaller timing capacitors than those supported by the NE555 or LM555. As a result, more accurate time delays and oscillations are possible. Power consumption is low across the full range of power-supply voltage. Like the NE555, the TLC555 has a trigger level equal to approximately one-third of the supply voltage and a threshold level equal to approximately two-thirds of the supply voltage. These levels can be altered by use of the control voltage terminal (CONT). When the trigger input (TRIG) falls below the trigger level, the flip-flop is set and the output goes high. If TRIG is above the trigger level and the threshold input (THRES) is above the threshold level, the flip-flop is reset and the output is low. The reset input (RESET) can override all other inputs and can be used to initiate a new timing cycle. If RESET 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 (DISCH) and GND. All unused inputs must be tied to an appropriate logic level to prevent false triggering.

TLC555MJG from Texas Instruments is a Low Power LinCMOS™ Timer - Real-time clocks (RTCs) & timers. The TLC555 is a CMOS monolithic timing circuit. The timer is fully compatible with CMOS, TTL, and MOS logic and operates at frequencies up to 2MHz. Because of a high input impedance, this device supports smaller timing capacitors than those supported by the NE555 or LM555. As a result, more accurate time delays and oscillations are possible. Power consumption is low across the full range of power-supply voltage. Like the NE555, the TLC555 has a trigger level equal to approximately one-third of the supply voltage and a threshold level equal to approximately two-thirds of the supply voltage. These levels can be altered by use of the control voltage terminal (CONT). When the trigger input (TRIG) falls below the trigger level, the flip-flop is set and the output goes high. If TRIG is above the trigger level and the threshold input (THRES) is above the threshold level, the flip-flop is reset and the output is low. The reset input (RESET) can override all other inputs and can be used to initiate a new timing cycle. If RESET 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 (DISCH) and GND. All unused inputs must be tied to an appropriate logic level to prevent false triggering.

FW-15-05-LM-D-555-075-EP-A-P from Samtec Inc. is a CONNECTOR HDR 30POS 0.05 STACK SMD

FW-34-05-LM-D-555-100-A from Samtec Inc. is a CONNECTOR HDR 68POS 0.05 STACK SMD

FW-50-05-LM-D-555-100-A-P from Samtec Inc. is a CONNECTOR HDR 100POS 0.05 STACK SMD

FW-15-05-LM-D-555-075-ES-A from Samtec Inc. is a CONNECTOR HDR 30POS 0.05 STACK SMD

FW-16-05-LM-D-555-120 from Samtec Inc. is a CONNECTOR HDR 32POS 0.05 STACK SMD

FW-36-05-LM-D-555-120-P from Samtec Inc. is a CONNECTOR HDR 72POS 0.05 STACK SMD