LM3704 Series

Voltage supervisor & reset IC with power fail input, low-line output & manual reset

Catalog

Voltage supervisor & reset IC with power fail input, low-line output & manual reset

Part	Type	Supplier Device Package	Mounting Type	Package / Case	Package / Case [x]	Package / Case [x]	Reset Timeout [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Output	Reset	Number of Voltages Monitored	Voltage - Threshold	Reset Timeout
Texas Instruments LM3704YCMM-308/NOPB	Simple Reset/Power-On Reset	10-VSSOP	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	140 ms	-40 °C	85 °C	Open Drain or Open Collector	Active Low	1	3.08 V
Texas Instruments LM3704XCMMX-308/NOPB	Simple Reset/Power-On Reset	10-VSSOP	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	140 ms	-40 °C	85 °C	Push-Pull Totem Pole	Active Low	1	3.08 V
Texas Instruments LM3704YAMM-308/NOPB	Simple Reset/Power-On Reset	10-VSSOP	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in		-40 °C	85 °C	Open Drain or Open Collector	Active Low	1	3.08 V	1 ms
Texas Instruments LM3704XDMM-220/NOPB	Simple Reset/Power-On Reset	10-VSSOP	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	1.12 s	-40 °C	85 °C	Push-Pull Totem Pole	Active Low	1	2.2 V
Texas Instruments LM3704XCMMX-263	Simple Reset/Power-On Reset	10-VSSOP	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	140 ms	-40 °C	85 °C	Push-Pull Totem Pole	Active Low	1	2.63 V
Texas Instruments LM3704XDMM-232/NOPB	Simple Reset/Power-On Reset	10-VSSOP	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	1.12 s	-40 °C	85 °C	Push-Pull Totem Pole	Active Low	1	2.32 V
Texas Instruments LM3704YCMMX-308/NOPB	Simple Reset/Power-On Reset	10-VSSOP	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	140 ms	-40 °C	85 °C	Open Drain or Open Collector	Active Low	1	3.08 V
Texas Instruments LM3704XBMM-232/NOPB	Simple Reset/Power-On Reset	10-VSSOP	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in		-40 °C	85 °C	Push-Pull Totem Pole	Active Low	1	2.32 V	20 ms
Texas Instruments LM3704XCMM-263/NOPB	Simple Reset/Power-On Reset	10-VSSOP	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	140 ms	-40 °C	85 °C	Push-Pull Totem Pole	Active Low	1	2.63 V
Texas Instruments LM3704YCMM-232/NOPB	Simple Reset/Power-On Reset	10-VSSOP	Surface Mount	10-MSOP 10-TFSOP	3 mm	0.118 in	140 ms	-40 °C	85 °C	Open Drain or Open Collector	Active Low	1	2.32 V

Catalog

Voltage supervisor & reset IC with power fail input, low-line output & manual reset

Key Features

• Available Threshold Voltage of 3.08 V and 2.32 VNo External Components RequiredManual-Reset InputAvailable in Both Open-Drain and Push-Pull ConfigurationReset Time-Out Delay of 200 msSeparate Power-Fail Comparator±0.5% Reset Threshold Accuracy at Room Temperature±2% Reset Threshold Accuracy Over Temperature28-µA VCCSupply CurrentAvailable Threshold Voltage of 3.08 V and 2.32 VNo External Components RequiredManual-Reset InputAvailable in Both Open-Drain and Push-Pull ConfigurationReset Time-Out Delay of 200 msSeparate Power-Fail Comparator±0.5% Reset Threshold Accuracy at Room Temperature±2% Reset Threshold Accuracy Over Temperature28-µA VCCSupply Current

Description

The LM3704 is a feature-rich, easy-to-use voltage supervisor. It is offered in both push-pull and open-drain configuration with a tight 2% accuracy over temperature. The LM3704 features include a manual reset, low-line output, and power-fail input detection. The power-fail input allows for a configurable second rail to be monitored helping detect upstream failures. The low-line output is used as a second interrupt line to indicate a fall in VCC(1.02 × VRST). The LM3704 is a feature-rich, easy-to-use voltage supervisor. It is offered in both push-pull and open-drain configuration with a tight 2% accuracy over temperature. The LM3704 features include a manual reset, low-line output, and power-fail input detection. The power-fail input allows for a configurable second rail to be monitored helping detect upstream failures. The low-line output is used as a second interrupt line to indicate a fall in VCC(1.02 × VRST).