ICM7555 NXP Semiconductors, ICM7555 Datasheet
ICM7555
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ICM7555 Summary of contents
Page 1
... RESET currents, no crowbarring of the supply current during output transitions, higher frequency performance and no requirement to decouple CONTROL VOLTAGE for stable operation. The ICM7555 is a stable controller capable of producing accurate time delays or frequencies. In the one-shot mode, the pulse width of each circuit is precisely controlled by one external resistor and capacitor. For astable ...
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... GND -0.3V may cause destructive latch-up. For this reason it is recommended that no inputs from external sources DD not operating from the same power supply be applied to the device before its power supply is established. In multiple systems, the supply of the ICM7555 must be turned on first. 2. Derate above the following rates: N package at 9.3mW package at 6.2mW See “ ...
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... DIS R = 10M , C = 10pF 10M , C = 10pF 500 1.38 . The components are defined in Figure 339 Product specification ICM7555 LIMITS ICM7555 UNITS UNITS TYP MAX 200 A 180 300 1.0 5.0 % 0.1 3.0 %/ ppm ppm 100 ppm ...
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... 10.0 1.0 0.1 0.1 High Output Voltage Drop vs Output Source Current August 31, 1994 T = – + +125 SUPPLY VOLTAGE ( Supply Current vs Supply Voltage V = 18V 1.0 V – V (V) DD OUT 340 Product specification ICM7555 15 20 10.0 ...
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... General purpose CMOS timer TYPICAL PERFORMANCE CHARACTERISTICS (continued) 100.0 10.0 1.0 0.1 0.1 100.0 10.0 1.0 0.1 0.1 August 31, 1994 V = 18V 1.0 DISCHARGE VOLTAGE (V) Discharge Low Output Voltage vs Discharge Sink Current V = 18V 1.0 OUTPUT VOLTAGE (V) Low Output Voltage vs Output Sink Current 341 Product specification ICM7555 10 +125 C A 10.0 ...
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... OUTPUT VOLTAGE (V) Low Output Voltage vs Output Sink Current V = 18V 1.0 OUTPUT VOLTAGE (V) Low Output Voltage vs Output Sink Current = LOWEST LEVEL OF TRIGGER PULSE (% Minimum Pulse Width for Triggering 342 Product specification ICM7555 10 - 10.0 40 ...
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... Normalized Frequency Stability as a Function of Temperature (Astable Mode) August 31, 1994 T = +125 + – LOWEST VOLTAGE OF TRIGGER PULSE (% SUPPLY VOLTAGE ( 0 18V = –2.5E1 0.0 25.0 50.0 75.0 TEMPERATURE ( C) 343 Product specification ICM7555 + 10k 0 100.0 125.0 ...
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... The output driver consists of a CMOS inverter capable of driving most logic families including CMOS and TTL. As such, if driving CMOS, the output swing at all supply voltages will equal the supply voltage supply voltage of 4.5V or more, the ICM7555 will drive at least 2 standard TTL loads. 344 ...
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... Thus, the duty in the bipolar devices OUTPUT < 18V 1. Figure 3. Monostable Operation 345 Product specification ICM7555 GND 2 7 DISHCARGE TRIGGER 3 6 THRESHOLD OUTPUT CONTROL RESET V VOLTAGE DD C Figure 2 ...