ADC-321中文资料ETC数据手册PDF规格书

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GENERAL DESCRIPTION

The ADC-321 is an 8-bit, high speed, monolithic CMOS, sub-ranging A/D converter. The ADC-321 achieves a sampling rate comparable to flash converters by employing a sub-ranging technique which uses multiple comparator blocks each containing a sample-and-hold amplifier. The ADC-321 can operate with either a single +5V or dual +5V and +3.3V power source to allow easy interfacing with 3.3V logic.

FEATURES

• Low power dissipation (180mW max.)

• Input signal bandwith (100MHz)

• Optional synchronized clamp function

• Low input capacitance (15pF typ.)

• +5V or +5V/+3.3V power supply operation

• Differential nonlinearity (±½LSB max.)

• Optional self-biased reference

• CMOS/TTL compatible inputs

• Outputs 3-state TTL compatible

• Surface mount package