Low Power 32kHz Circuit for Analog Quartz Watches

The EM1537 is an integrated circuit in a low power CMOS technology for battery operated wristwatches with bipolar stepping motors. Time base is a 32 kHz crystal oscillator. It has a very low current consumption of typ. 100 nA in a wide voltage range of 1.2 to 3.6 Volt.\n The IC is available in tw ·Low power 32 kHz Quartz oscillator\n·Operating voltage ranges 1.55V and 3 Volt.\n·Very low current consumption typ. 100 nA at 1.5V.\n·Motor pulse width motor period and motor pulse chopping is programmable in a wide range by metal mask and do not require additional bonds.\n·Fully debounced RESET in;

EM Microelectronic

Low Power 32 kHz Circuit for Analog Quartz Watches

文件：238.9 Kbytes 页数：7 Pages

EMMICRO

T1/E1 Quad Port Transformer

文件：53.64 Kbytes 页数：1 Pages

PCA

Dual 1A Adjustable/Fixed Low Dropout Linear Regulators

Description The FAN1537 provides 2 output voltages: 3.3V, and either adjustable or 2.5V or 1.8V fixed with 1.0A each output current capability. These devices have been optimized for low voltage where transient response and minimum input voltage are critical. Features • Low dropout voltage • Lo

文件：340.88 Kbytes 页数：8 Pages

FAIRCHILD

仙童半导体

Dual 1A Adjustable/Fixed Low Dropout Linear Regulators

Description The FAN1537 provides 2 output voltages: 3.3V, and either adjustable or 2.5V or 1.8V fixed with 1.0A each output current capability. These devices have been optimized for low voltage where transient response and minimum input voltage are critical. Features • Low dropout voltage • Lo

文件：347.12 Kbytes 页数：8 Pages

FAIRCHILD

仙童半导体