MAX114
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MAX114

+5V, 1Msps, 4 and 8-Channel, 8-Bit ADCs with 1µA Power-Down

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Low-Power +5V 8-bit ADCs with Parallel Interface

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 5
1ku List Price Starting From $5.72
Features
  • Single +5V Supply Operation
  • 4 (MAX114) or 8 (MAX118) Analog Input Channels
  • Low Power:
    • 40mW (operating mode)
    • 5µW (power-down mode)
  • Total Unadjusted Error <1LSB
  • Fast Conversion Time: 660ns per Channel
  • No External Clock Required
  • Internal Track/Hold
  • 1MHz Full-Power Bandwidth
  • Internally Connected 8th Channel Monitors Reference Voltage (MAX118)
Additional Details
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The MAX114/MAX118 are microprocessor-compatible, 8-bit, 4-channel and 8-channel analog-to-digital converters (ADCs). They operate from a single +5V supply and use a half-flash technique to achieve a 660ns conversion time (1Msps). A power-down (active-low PWRDN) pin reduces current consumption typically to 1µA. The devices return from power-down mode to normal operating mode in less than 200ns, allowing large supply-current reductions in Burst Mode® applications (in Burst Mode, the ADC wakes up from a low-power state at specified intervals to sample the analog input signals). Both converters include a track/hold, enabling the ADC to digitize fast analog signals.

Microprocessor (µP) interfaces are simplified because the ADC can appear as a memory location or I/O port without external interface logic. The data outputs use latched, three-state buffer circuitry for direct connection to an 8-bit parallel µP data bus or system input port. The MAX114/MAX118 input/reference configuration enables ratiometric operation.

The 4-channel MAX114 is available in a 24-pin DIP or SSOP. The 8-channel MAX118 is available in a 28-pin DIP or SSOP. For +3V applications, refer to the MAX113/MAX117 data sheet.

Applications

  • Communication Systems
  • High-Speed DSP
  • Portable Equipment
  • Remote Data Acquisition
Part Models 5
1ku List Price Starting From $5.72

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Documentation

Documentation

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MAX114CAG+
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MAX114CAG+T
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MAX114CNG+
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MAX114EAG+
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MAX114ENG+
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Product Lifecycle

PCN

Jun 2, 2023

- 2361E

WAFER FAB

MAX114CAG+

PRODUCTION

MAX114CAG+T

PRODUCTION

MAX114CNG+

PRODUCTION

MAX114EAG+

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MAX114ENG+

PRODUCTION

Filter by Model

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Part Models

Product Lifecycle

PCN

Jun 2, 2023

- 2361E

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WAFER FAB

MAX114CAG+

PRODUCTION

MAX114CAG+T

PRODUCTION

MAX114CNG+

PRODUCTION

MAX114EAG+

PRODUCTION

MAX114ENG+

PRODUCTION

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