MAX113, MAX117 +3V, 400ksps, 4/8 Channel, 8-Bit ADCs with 1µA Power Down

Description

The MAX113/MAX117 are microprocessor-compatible, 8-bit, 4-channel and 8-channel analog-to-digital converters (ADCs). They operate from a single +3V supply and use a half-flash technique to achieve a 1.8µs conversion time (400ksps). A power-down pin (active-low PWRDN) reduces current consumption to 1µA typical. The devices return from power-down mode to normal operating mode in less than 900ns, 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 MAX113/MAX117 input/reference configuration enables ratiometric operation.

The 4-channel MAX113 is available in a 24-pin DIP or SSOP. The 8-channel MAX117 is available in a 28-pin DIP or SSOP. For +5V applications, refer to the MAX114/MAX118 data sheet.

An evaluation kit is available: MAX117EVKIT

Key Features		Applications/Uses
+3.0V to +3.6V Single-Supply Operation 4 (MAX113) or 8 (MAX117) Analog Input Channels Low Power: 1.5mA (operating mode) 1µA (power-down mode) Total Unadjusted Error < 1LSB Fast Conversion Time: 1.8µs per Channel No External Clock Required Internal Track/Hold Ratiometric Reference Inputs Internally Connected 8th Channel Monitors Reference Voltage (MAX117)		Battery-Powered Applications Communication Systems Portable Equipment Remote Data Acquisition System-Health Monitoring

Key Specifications: Precision ADCs (< 5Msps)

Part Number

Resolution
(bits)

Input Chan.

Conv. Rate
(ksps)

Conv. Time
(µs)

Data Bus
(bits)

Ref.
(V)

V_IN
(V)

Diff. Inputs

V_SUPPLY
(V)

I_CC
(mA)

Power
(mW)

Standby Mode

Package/Pins

Price

ADC

max

typ

See Notes

MAX113

400

1.8

µP/8

Ext.

±1.5

3.3

1.5

4.5

Yes

MAX117

3.3

See All Precision ADCs (< 5Msps) (377)

Ordering Information

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-28 of 28

MAX113

Free
Sample

Buy

Status

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX113MRG

Active

CDIP(N);24 pin;256 mm²
Outline Drawing: 21-0045 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: R24-1*

-55°C to +125°C

RoHS/Lead-Free: No
Materials Analysis

MAX113C/D

Active

Land Pattern: Not Available

See data sheet

MAX113CNG

Active

PDIP(N);24 pin;158.4 mm²
Outline Drawing: 21-0043 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: N24-3*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX113CNG+

Active

PDIP(N);24 pin;158.4 mm²
Outline Drawing: 21-0043 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: N24+3*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX113ENG

Active

PDIP(N);24 pin;158.4 mm²
Outline Drawing: 21-0043 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: N24-3*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX113ENG+

Active

PDIP(N);24 pin;158.4 mm²
Outline Drawing: 21-0043 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: N24+3*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX113CAG

Active

SSOP;24 pin;65.8 mm²
Outline Drawing: 21-0056 (PDF)
Land Pattern: 90-0110 (PDF)
Use pkgcode/variation: A24-2*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX113CAG-T

Active

Land Pattern: Not Available

0°C to +70°C

See data sheet

MAX113CAG+

Active

SSOP;24 pin;65.8 mm²
Outline Drawing: 21-0056 (PDF)
Land Pattern: 90-0110 (PDF)
Use pkgcode/variation: A24+2*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX113CAG+T

Active

SSOP;24 pin;65.8 mm²
Outline Drawing: 21-0056 (PDF)
Land Pattern: 90-0110 (PDF)
Use pkgcode/variation: A24+2*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX113EAG

Active

SSOP;24 pin;65.8 mm²
Outline Drawing: 21-0056 (PDF)
Land Pattern: 90-0110 (PDF)
Use pkgcode/variation: A24-2*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX113EAG-T

Active

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX113EAG+

Active

SSOP;24 pin;65.8 mm²
Outline Drawing: 21-0056 (PDF)
Land Pattern: 90-0110 (PDF)
Use pkgcode/variation: A24+2*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX113EAG+T

Active

SSOP;24 pin;65.8 mm²
Outline Drawing: 21-0056 (PDF)
Land Pattern: 90-0110 (PDF)
Use pkgcode/variation: A24+2*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX117

Free
Sample

Buy

Status

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX117MJI

Active

CDIP(W);28 pin;605.5 mm²
Outline Drawing: 21-0046 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: J28-2*

-55°C to +125°C

RoHS/Lead-Free: No
Materials Analysis

MAX117C/D

Active

Land Pattern: Not Available

See data sheet

MAX117CPI

Active

PDIP(W);28 pin;592.6 mm²
Outline Drawing: 21-0044 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: P28-1*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX117CPI+

Active

PDIP(W);28 pin;592.6 mm²
Outline Drawing: 21-0044 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: P28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX117EPI

Active

PDIP(W);28 pin;592.6 mm²
Outline Drawing: 21-0044 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: P28-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX117EPI+

Active

PDIP(W);28 pin;592.6 mm²
Outline Drawing: 21-0044 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: P28+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX117CAI

Active

SSOP;28 pin;81.6 mm²
Outline Drawing: 21-0056 (PDF)
Land Pattern: 90-0095 (PDF)
Use pkgcode/variation: A28-1*

0°C to +70°C

RoHS/Lead-Free: No
Materials Analysis

MAX117CAI-T

Active

Land Pattern: Not Available

0°C to +70°C

See data sheet

MAX117CAI+

Active

SSOP;28 pin;81.6 mm²
Outline Drawing: 21-0056 (PDF)
Land Pattern: 90-0095 (PDF)
Use pkgcode/variation: A28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX117CAI+T

Active

SSOP;28 pin;81.6 mm²
Outline Drawing: 21-0056 (PDF)
Land Pattern: 90-0095 (PDF)
Use pkgcode/variation: A28+1*

0°C to +70°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX117EAI

Active

SSOP;28 pin;81.6 mm²
Outline Drawing: 21-0056 (PDF)
Land Pattern: 90-0095 (PDF)
Use pkgcode/variation: A28-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX117EAI-T

Active

Land Pattern: Not Available

-40°C to +85°C

See data sheet

MAX117EAI+

Active

SSOP;28 pin;81.6 mm²
Outline Drawing: 21-0056 (PDF)
Land Pattern: 90-0095 (PDF)
Use pkgcode/variation: A28+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX117EAI+T

Active

Land Pattern: Not Available

-40°C to +85°C

See data sheet

Related Products

MAX114, MAX118 +5V, 1Msps, 4 and 8-Channel, 8-Bit ADCs with 1µA Power-Down
MAX1110, MAX1111 +2.7V, Low-Power, Multichannel, Serial, 8-Bit ADCs

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