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MAX114EAG+

Description
analog to digital converters - adc 8-bit 4ch 1msps 5V precision adc
CategoryAnalog mixed-signal IC    converter   
File Size100KB,12 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Environmental Compliance
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MAX114EAG+ Overview

analog to digital converters - adc 8-bit 4ch 1msps 5V precision adc

MAX114EAG+ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMaxim
Parts packaging codeSSOP
package instructionSSOP,
Contacts24
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time6 weeks
Maximum analog input voltage5 V
Minimum analog input voltage
Maximum conversion time0.875 µs
Converter typeADC, FLASH METHOD
JESD-30 codeR-PDSO-G24
JESD-609 codee3
length8.2 mm
Humidity sensitivity level1
Number of analog input channels4
Number of digits8
Number of functions1
Number of terminals24
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output bit codeBINARY
Output formatPARALLEL, 8 BITS
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Sampling rate1 MHz
Sample and hold/Track and holdTRACK
Maximum seat height1.99 mm
Maximum slew rate20 mA
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width5.29 mm
19-1083; Rev 1; 8/96
+5V, 1Msps, 4 & 8-Channel,
8-Bit ADCs with 1µA Power-Down
_______________General Description
The MAX114/MAX118 are microprocessor-compatible,
8-bit, 4-channel and 8-channel analog-to-digital con-
verters (ADCs). They operate from a single +5V supply
and use a half-flash technique to achieve a 660ns con-
version time (1Msps). A power-down (PWRDN) pin
reduces current consumption typically to 1µA. The
devices return from power-down mode to normal oper-
ating 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.
____________________________Features
o
Single +5V Supply Operation
o
4 (MAX114) or 8 (MAX118) Analog Input Channels
o
Low Power: 40mW (operating mode)
5µW (power-down mode)
o
Total Unadjusted Error
≤1LSB
o
Fast Conversion Time: 660ns per Channel
o
No External Clock Required
o
Internal Track/Hold
o
1MHz Full-Power Bandwidth
o
Internally Connected 8th Channel Monitors
Reference Voltage (MAX118)
MAX114/MAX118
______________Ordering Information
PART
MAX114CNG
MAX114CAG
MAX114C/D
MAX114ENG
MAX114EAG
MAX114MRG
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
PIN-PACKAGE
24 Narrow Plastic DIP
24 SSOP
Dice*
24 Narrow Plastic DIP
24 SSOP
24 Narrow CERDIP**
________________________Applications
High-Speed DSP
Portable Equipment
Remote Data Acquisition
Communications Systems
Ordering Information continued on last page.
*Dice are specified at T
A
= +25°C, DC parameters only.
**Contact factory for availability.
Pin Configurations appear on last page.
_________________________________________________________Functional Diagram
REF+
D7
D6
D5
D4
*IN8
*IN7
*IN6
*IN5
IN4
IN3
IN2
IN1
MUX
4-BIT
FLASH
ADC
(4MSBs)
Σ
REF+
16
4-BIT
DAC
THREE-
STATE
OUTPUT
DRIVERS
D3
D2
D1
D0
4-BIT
FLASH
ADC
(4LSBs)
TIMING AND
CONTROL
ADDRESS
LATCH
DECODE
MAX114/MAX118
A0
* MAX118 ONLY
A1
A2
REF-
RD
CS
PWRDN
MODE
WR/RDY
INT
________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800

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Description analog to digital converters - adc 8-bit 4ch 1msps 5V precision adc analog to digital converters - adc 8-bit 8ch 1msps 5V precision adc analog to digital converters - adc 8-bit 4ch 1msps 5V precision adc analog to digital converters - adc 8-bit 8ch 1msps 5V precision adc analog to digital converters - adc 8-bit 8ch 1msps 5V precision adc
Is it lead-free? Lead free Lead free Lead free Lead free Lead free
Is it Rohs certified? conform to conform to conform to conform to conform to
package instruction SSOP, 0.200 INCH, 0.65 MM PITCH, SSOP-28 , 0.200 INCH, 0.65 MM PITCH, SSOP-28 SSOP,
Reach Compliance Code compli compli compli compli compli
Factory Lead Time 6 weeks 6 weeks 6 weeks 6 weeks 6 weeks
JESD-609 code e3 e3 e3 e3 e3
Terminal surface Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
Maker Maxim Maxim - Maxim -
Parts packaging code SSOP SSOP - SSOP SSOP
Contacts 24 28 - 28 28
ECCN code EAR99 EAR99 - EAR99 EAR99
Maximum analog input voltage 5 V 5 V - 5 V 5 V
Maximum conversion time 0.875 µs 0.875 µs - 0.875 µs 0.875 µs
Converter type ADC, FLASH METHOD ADC, FLASH METHOD - ADC, FLASH METHOD ADC, FLASH METHOD
JESD-30 code R-PDSO-G24 R-PDSO-G28 - R-PDSO-G28 R-PDSO-G28
length 8.2 mm 10.2 mm - 10.2 mm 10.2 mm
Humidity sensitivity level 1 1 - 1 1
Number of analog input channels 4 8 - 8 8
Number of digits 8 8 - 8 8
Number of functions 1 1 - 1 1
Number of terminals 24 28 - 28 28
Maximum operating temperature 85 °C 85 °C - 70 °C 70 °C
Output bit code BINARY BINARY - BINARY BINARY
Output format PARALLEL, 8 BITS PARALLEL, 8 BITS - PARALLEL, 8 BITS PARALLEL, 8 BITS
Package body material PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SSOP SSOP - SSOP SSOP
Package shape RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH - SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 260 260 - 260 260
Certification status Not Qualified Not Qualified - Not Qualified Not Qualified
Sampling rate 1 MHz 1 MHz - 1 MHz 1 MHz
Sample and hold/Track and hold TRACK TRACK - TRACK TRACK
Maximum seat height 1.99 mm 1.99 mm - 1.99 mm 1.99 mm
Maximum slew rate 20 mA 20 mA - 15 mA 15 mA
Nominal supply voltage 5 V 5 V - 5 V 5 V
surface mount YES YES - YES YES
technology CMOS CMOS - CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL - COMMERCIAL COMMERCIAL
Terminal form GULL WING GULL WING - GULL WING GULL WING
Terminal pitch 0.65 mm 0.65 mm - 0.65 mm 0.65 mm
Terminal location DUAL DUAL - DUAL DUAL
Maximum time at peak reflow temperature 30 30 - 30 30
width 5.29 mm 5.29 mm - 5.29 mm 5.29 mm
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