Details, datasheet, quote on part number: TS393CDT
DescriptionMicropower Dual CMOS Voltage Comparator
CompanyST Microelectronics, Inc.
DatasheetDownload TS393CDT datasheet
Cross ref.Similar parts: 5962-9554901NXD, 5962-9554901NXDR, ALD 2301 SA, ALD 2301 SAL, ALD 2301B SA, ALD 2301B SAL, ALD 2301C SA, ALD 2301C SAL, ALD2301A SA, ALD2301A SAL
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Features, Applications

s HIGH INPUT IMPEDANCE : 1012 typ s FAST RESPONSE TIME : 2.5s typ for

COMPATIBLE WITH BIPOLAR LM393 DESCRIPTION The is a micropower CMOS dual voltage comparator with extremely low consumption of 9A typ / comparator (20 times less than bipolar LM393). Similar performances are offered by the dual micropower comparator TS3702 with a push-pull CMOS output. Thus response times remain similar to the LM393. ORDER CODE

N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT)

Parameter Supply Voltage 1) Differential Input Voltage Input Voltage

Output Voltage Output Current Forward Current in ESD Protection Diodes on Input 4) Power Dissipation SO8 TSSOP8

1. All voltage values, except differential voltage, are with respect to network ground terminal. 2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. 3. Excursions of input voltages may exceed the power supply level. As long as the common mode voltage [V icm=(Vin + Vin-)/2] remains within the specified range, the comparator will provide a stable output state. However, the maximum current through the ESD diodes (if) of the input stage must strictly be observed. The output must never exceed the power supply voltage. 4. Guaranteed by design.

Pd is calculated with T amb = +150C and R thja = 100C/W for DIP8 package = 175C/W for SO8 package = 200C/W for TSSOP8 package

Symbol VCC+ Vicm Toper Supply Voltage Common Mode Input Voltage Range Operating Free-Air Temperature range TS393I TS393M Parameter TS393C,I TS393M Value 0 to VCC+ to +125 Unit V C

ELECTRICAL CHARACTERISTICS VCC+ = 5V, Vcc- = 0V, Tamb = 25C (unless otherwise specified)

Symbol Vio Parameter Input Offset Voltage Vic = Vicm min. , Vcc+ 10V 1) Tmin. Tamb Tmax. Input Offset Voltage 2) Vic = 2.5V Tmin. Tamb Tmax. Input Bias Current (see note 2) Vic = 2.5V Tmin. Tamb Tmax. Input Common Mode Voltage Range Tmin. Tamb Tmax Common-mode Rejection Ratio Vic = Vicm min. Supply Voltage Rejection Ratio VCC+ to +10V High Level Output Current Vid = +5V Tmin. Tamb Tmax. Low Level Output Voltage Vid = -1V, IOL = 6mA Tmin. Tamb Tmax. Supply Current (each comparator) No load - Outputs low Tmin. Tamb Tmax. Response Time Low to High Vic = 50pF, Overdrive = 5mV Overdrive = 10mV Overdrive = 20mV Overdrive = 40mV TTL Input Response Time High to Low Vic = 50pF, Overdrive = 5mV Overdrive = 10mV Overdrive = 20mV Overdrive = 40mV TTL Input Fall time = 5.1k, Overdrive 50mV Min. Typ. 1.4 Max. 5 6.5 Unit mV

1. The specified offset voltage is the maximun value required to drive the output 4.5V or down 0.3V. 2. Maximum values including unavoidable inaccuracies of the industrial test.


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