H21LOI Fairchild Optoelectronics Group, H21LOI Datasheet
H21LOI
Specifications of H21LOI
Related parts for H21LOI
H21LOI Summary of contents
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... PIN PIN PIN 5 GND 0.020 (0.51) (SQ) Page ® OPTICAL H21LOI Features • Low cost • 0.035" apertures • Black plastic opaque housing • Mounting tabs on housing • Choice of inverter or buffer output functions • Choice of open-collector or totem-pole output configuration • TTL/CMOS compatible output functions ...
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... Open-collector, inverter output Input/Output Table Part Number LED H21LTB On H21LTB Off H21LTI On H21LTI Off H21LOB On H21LOB Off H21LOI On H21LOI Off © 2004 Fairchild Semiconductor Corporation OPTOLOGIC INTERRUPTER SWITCH H21LOB Output High Low Low High High Low Low High Page ® OPTICAL H21LOI 11/2/04 ...
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... Fairchild Semiconductor Corporation OPTOLOGIC INTERRUPTER SWITCH H21LOB V ( (4) OUT GND ( (4) OUT GND ( (4) OUT LA GND ( (4) OUT LA GND (5) Page ® OPTICAL H21LOI H21LTB Totem-Pole Output Buffer H21LTI Totem-Pole Output inverter H21LOB Open-Collector Output Buffer H21LOI Open-Collector Output Inverter 11/2/04 ...
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... Fairchild Semiconductor Corporation OPTOLOGIC INTERRUPTER SWITCH H21LOB (T = 25°C unless otherwise specified) A Symbol T OPR T STG T SOL-I T SOL Page ® OPTICAL H21LOI Rating Units -40 to +85 °C -40 to +85 °C 240 for 5 sec °C 260 for 10 sec ° 100 4 150 mW 11/2/04 ...
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... V Reverse Leakage Current Output (Sensor) V Supply Current Coupled Low Level Output Voltage I F H21LTB, H21LOB Low Level Output Voltage I F H21LTI, H21LOI High Level Output Voltage I F H21LTB High Level Output Voltage I F H21LTI High Level Output Current I F H21LOB High Level Output Current ...
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... Normalized to: 0 Pulsed F 0.4 Pulse Width = 100 s Duty Cycle = 0.1% 0.2 0 Page ® OPTICAL 270 25˚ (OFF) F (ON Input Current (mA) F Figure 4. Normalized Threshold Current vs. Supply Voltage Normalized to: Turn ON Threshold 25˚ (ON (OFF Supply Voltage (V) CC H21LOI 11/2/04 ...
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... Figure 6. Forward Current vs. Forward Voltage 100 I F (OFF (ON 100 ˚C) 10 Page ® OPTICAL T = 25˚ 1.0 1.1 1.2 1.3 1 Forward Voltage (V) F Figure 8. Response Time vs. Forward Current 270 25˚ Pulsed Duty Cycle = 50 PLH 2 T PHL Forward Current (mA) F H21LOI 1.5 1 11/2/04 ...
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... Fairchild Semiconductor Corporation OPTOLOGIC INTERRUPTER SWITCH H21LOB bypass GND C and C include probe and 1 2 clude probe and stray wire capacitance apacitance Figure 12. Switching Times Definition for Inverters 50% 10% 50% 90% f Page ® OPTICAL H21LOI Figure 10. Typical Operating Circuit bypass IN - GND 50 PHL PLH ...
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... Fairchild Semiconductor Corporation OPTOLOGIC INTERRUPTER SWITCH H21LOB 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness. Page ® OPTICAL H21LOI 11/2/04 ...