Da t as heet AS1545 Dual, 12-Bit, 1MSPS, SAR ADC www.
DataSheet4U.
com 1 General Description The AS1545 is a dual, 12-bit, 6-channel, 1 MSPS, high speed, successive approximation (SAR) analog-todigital converters (ADCs).
The AS1545 is designed to operate with a single +2.
7V to +5.
25V supply and a sampling rate of up to 1 MSPS.
The device contains two ADCs, each preceded by a 6channel multiplexer and a high-bandwidth track/hold amplifier.
Data access is made via standard control inputs in support of wide range of microprocessors and DSPs.
The device requires very low supply-current at the 1MSPS maximum sampling speed, and features flexible power-down modes to reduce power consumption at slowe...

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