TLV2354 Datasheet (Texas Instruments) - QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS

TLV2354, QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS

symbol (each comparator) The TLV2354 consists of four independent, low-power comparators specifically designed for IN + single power-supply applications and operateS OUT with power-supply rails as low as 2 V.

When IN * powered from a 3-V supply, the typical supply current is only 2

TLV2354, TLV2354Y LinCMOS™ QUADRUPLE LOW-VOLTAGE DIFFERENTIAL COMPARATORS D Wide Range of Supply Voltages 2 V to 8 V D Fully Characterized at 3 V and 5 V D Very-Low Supply-Current Drain 240 µA Typ at 3 V D Common-Mode Input Voltage Range Includes Ground D High Input Impedance .

1012 Ω Typ SLCS012C MAY 1992 REVISED AUGUST 2000 D Fast Response Time .

200 ns Typ for TTL-Level Input Step D Extremely Low Input Bias Current 5 pA Typ D Output Compatible With TTL, MOS, and

TLV2354 Features

* an extremely high input impedance (typically greater than 1012 Ω), which allows direct interfacing with high-impedance sources. The outputs are N-channel open-drain configurations that require an external pullup resistor to provide a positive output voltage swing, and they can be connected to achiev