STMicroelectronics TS556IN

STMICROELECTRONICS TS556IN IC, TIMER, CMOS, DUAL, 14DIP

Timer IC; Frequency Max:2.7MHz; Supply Voltage Max:18V; Package/Case:14-DIP; No. of Pins:14; Frequency:2.7GHz; Leaded Process Compatible:Yes; Supply Current:0.4A ;RoHS Compliant: Yes

IC, TIMER, CMOS, DUAL, 14DIP; 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:DIP; No. of Pins:14; Operating Temperature Range:-40°C to +125°C; SVHC:No SVHC (19-Dec-2011); Base Number:556; No. of Channels:2; Operating Frequency Max:2.7MHz; Operating Temperature Max:125°C; Operating Temperature Min:-55°C; Package / Case:PDIP; Supply Current:220µA; Supply Voltage Max:16V; Supply Voltage Min:2V

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 ).