Dual Step-Down Controllers Plus Linear- Regulator Controller for Notebook Computers

General Description The MAX1816/MAX1994 are dual step-down controllers for notebook computer applications. BUCK1 is a CPU core regulator with dynamically adjustable output, ultrafast transient response, high DC accuracy, and high efficiency. BUCK2 is an adjustable step-down regulator for I/O and

M-ary FSK Demodulating Comparator

Description The CXA1994AM/BM is a comparator which allows the M-ary (4-level) FSK data to be demodulated in combination with an FM IF amplifier for pagers. Features • Low power consumption 70µA (at VCC = 1.4V, including the current on battery saving control pin) • Low voltage operation

M-ary FSK Demodulating Comparator

Description The CXA1994AM/BM is a comparator which allows the M-ary (4-level) FSK data to be demodulated in combination with an FM IF amplifier for pagers. Features • Low power consumption 70µA (at VCC = 1.4V, including the current on battery saving control pin) • Low voltage operation

M-ary FSK Demodulating Comparator

Description The CXA1994AM/BM is a comparator which allows the M-ary (4-level) FSK data to be demodulated in combination with an FM IF amplifier for pagers. Features • Low power consumption 70µA (at VCC = 1.4V, including the current on battery saving control pin) • Low voltage operation

4kb Plus Time Memory iButton

iButton DESCRIPTION The DS1994 Memory iButton is a rugged read/write data carrier that acts as a localized database, easily accessible with minimal hardware. The nonvolatile memory and optional timekeeping capability offer a simple solution to storing and retrieving vital information pertaining t