STMicroelectronics TS556CD

IC OSC TIMER DUAL 2.7MHZ 14-SOIC / 555 Type, Timer/Oscillator (Dual) IC 2.7MHz 14-SO

TIMER, GENERAL PURPOSE; SO14; 14 PINS; +18 V; 130 UA (TYP.) SUPPLY; 830MW

IC OSC TIMER DUAL 2.7MHZ 14-SOIC

IC, CMOS TIMER, DUAL, LOW POWER; Operating Mode:Astable / Monostable; No. of Timers:2; Clock External Input:No; Frequency:2.7MHz; Supply Voltage Range:2V to 16V; Digital IC Case Style:SOIC; No. of Pins:14; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (19-Dec-2011); Base Number:556; IC Case Style:SOIC; Operating Frequency Max:2.7MHz; Package / Case:SOIC; Supply Voltage Max:16V; Supply Voltage Min:2V; Termination Type:SMD

The TS556 is a dual CMOS timer which offers very low consumption (I cc(TYP) TS556 = 220uA at V CC=+5V versus I cc(TYP) NE556 = 6mA) and high frequency f f(max.) TS556 = 2.7MHz versus f (max.)NE556 = 0.1 MHz) Thus, either in Monostable or Astable mode, tim-ing remains very accurate. The TS556 provides reduced supply current spikes during output transitions, which enables the use of lower decoupling capacitors compared to those required by bipolar NE556. Timing capacitors can also be minimized due tohigh input impedance (1012\Omega ).