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MAX1305 - 8-/4-/2-Channel / 12-Bit / Simultaneous-Sampling ADCs

Download the MAX1305 datasheet PDF. This datasheet also covers the MAX variant, as both devices belong to the same 8-/4-/2-channel / 12-bit / simultaneous-sampling adcs family and are provided as variant models within a single manufacturer datasheet.

General Description

The MAX1304 MAX1306/MAX1308 MAX1310/MAX1312

MAX1314 12-bit, analog-to-digital converters (ADCs) offer eight, four, or two independent input channels.

Independent track-and-hold (T/H) circuitry provides simultaneous sampling for each channel.

Key Features

  • include a 20MHz T/H input bandwidth, internal clock, internal (+2.5V) or external (+2.0V to +3.0V) reference, and power-saving modes. A 20MHz, 12-bit, bidirectional parallel data bus provides the conversion results and accepts digital inputs that activate each channel individually. All devices operate from a +4.75V to +5.25V analog supply and a +2.7V to +5.25V digital supply and consume 57mA total supply current when fully operational. Each device is available in a 48-pin 7mm x 7mm TQFP package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX-1304.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
19-3052; Rev 3; 8/04 8-/4-/2-Channel, 12-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input Ranges General Description The MAX1304–MAX1306/MAX1308–MAX1310/MAX1312– MAX1314 12-bit, analog-to-digital converters (ADCs) offer eight, four, or two independent input channels. Independent track-and-hold (T/H) circuitry provides simultaneous sampling for each channel. The MAX1304/ MAX1305/MAX1306 provide a 0 to +5V input range with ±6V fault-tolerant inputs. The MAX1308/MAX1309/ MAX1310 provide a ±5V input range with ±16.5V fault-tolerant inputs. The MAX1312/MAX1313/MAX1314 have a ±10V input range with ±16.5V fault-tolerant inputs. These ADCs convert two channels in 0.9µs, and up to eight channels in 1.98µs, with an 8-channel throughput of 456ksps per channel.