LM556 Unisonic Technologies, LM556 Datasheet
LM556
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LM556 Summary of contents
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... DESCRIPTION The UTC LM556 dual monolithic circuit is a highly stable controller capable of producing accurate delays or oscillation. The UTC LM556 is the dual of UTC NE555; timing is provided an external resistor and capacitor for each function. The two timers operate independently of each other, sharing only Vcc and GND ...
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... UTC LM556 LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Power Dissipation Lead Temperature(soldering 10 sec.) Operating Temperature Storage Temperature ELECTRICAL CHARACTERISTICS ( Ta=25°C ,Vcc=5 to 15V, unless otherwise specified PARAMETER SYMBOL Supply voltage Vcc Supply Current(two timers) Icc (low state), (Note 1) Timing Error(monostable) ...
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... UTC LM556 LINEAR INTEGRATED CIRCUIT PARAMETER SYMBOL High Output Voltage V Rise Time of Output Fall Time of Output Discharge Leakage Current I LKG Matching Parameter Initial Accuracy(Note 5) A CCUR Drift with Temperature ∆t/∆T Drift with Supply Voltage ∆t/∆Vcc Note 1: Supply current when output is high is typically 1mA less at Vcc 5V. ...