Datasheet Analog Devices LTC1594IS#PBF — 数据表

LTC1594/LTC1598
4-and 8-Channel,
Micropower Sampling
12-Bit Serial I/O A/D Converters U FEATURES DESCRIPTIO ■ The LTC ®1594/LTC1598 are micropower, 12-bit sampling
A/D converters that feature 4-and 8-channel multiplexers,
respectively. They typically draw only 320μA of supply
current when converting and automatically power down to
a typical supply current of 1nA between conversions. The
LTC1594 is available in a 16-pin SO package and the
LTC1598 is packaged in a 24-pin SSOP. Both operate on
a 5V supply. The 12-bit, switched-capacitor, successive
approximation ADCs include a sample-and-hold. ■
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■ 12-Bit Resolution
Auto Shutdown to 1nA
Low Supply Current: 320μA Typ …