MAX114CNG ,+5V, 1Msps, 4 & 8-Channel, 8-Bit ADCs with 1レA Power-Downapplications, refer to theMAX114EAG -40°C to +85°C 24 SSOPMAX113/MAX117 data sheet.MAX114MRG -55°C ..
MAX114EAG ,+5V, 1Msps, 4 & 8-Channel, 8-Bit ADCs with 1レA Power-DownELECTRICAL CHARACTERISTICS(V = +5V ±5%, REF+ = 5V, REF- = GND, Read Mode (MODE = GND), T = T to T , ..
MAX11500USA+T ,Three-Channel, High-Definition Video FilterApplications Ordering InformationHigh-Definition Set-Top Box ReceiversPIN- PKGPART TEMP RANGEHD Tel ..
MAX11501USA , Three-Channel, Standard-Definition Video Filters
MAX11501USA+ ,Three-Channel, Standard-Definition Video FiltersBlock DiagramSet-Top Box ReceiversVCCDigital Video Recorders (DVRs)Security Video SystemsMAX11501SD ..
MAX11504CUB+ ,Four-Channel, Standard-Definition Video FiltersBlock DiagramDigital Video Recorders (DVRs)VCCSecurity Video SystemsSDTVDVD PlayersMAX11504Personal ..
MAX3485ECSA+ ,3.3V Powered, ±15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3485ECSA+T ,3.3V Powered, ±15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3485EEPA ,3.3V-Powered / 15kV ESD-Protected / 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3485EESA+TG126 ,3.3V Powered, ±15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3485ESA ,3.3V-Powered / 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX3485ESA ,3.3V-Powered / 10Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers
MAX114CAG-MAX114CNG-MAX114EAG-MAX118CAI-MAX118CPI-MAX118EAI
+5V, 1Msps, 4 & 8-Channel, 8-Bit ADCs with 1レA Power-Down
_______________General DescriptionThe 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.
________________________ApplicationsHigh-Speed DSPRemote Data Acquisition
Portable EquipmentCommunications Systems
____________________________FeaturesSingle +5V Supply Operation 4 (MAX114) or 8 (MAX118) Analog Input ChannelsLow Power:40mW (operating mode)
5µW (power-down mode)Total Unadjusted Error ≤1LSBFast Conversion Time: 660ns per ChannelNo External Clock RequiredInternal Track/Hold1MHz Full-Power BandwidthInternally Connected 8th Channel Monitors
Reference Voltage (MAX118)
MAX114/MAX118
+5V, 1Msps, 4 & 8-Channel,
8-Bit ADCs with 1µA Power-Down
________________________________________________________________Maxim Integrated Products1
_________________________________________________________Functional Diagram19-1083; Rev 1; 8/96
& the latest literature: http://,
Ordering Information continued on last page.*Dice are specified at TA= +25°C, DC parameters only.
**Contact factory for availability.
Pin Configurations appear on last page.
MAX114/MAX118
+5V, 1Msps, 4 & 8-Channel,
8-Bit ADCs with 1µA Power-Down_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS(VDD= +5V ±5%, REF+ = 5V, REF- = GND, Read Mode (MODE = GND), TA= TMINto TMAX, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VDDto GND..............................................................-0.3V to +7V
Digital Input Voltage to GND......................-0.3V to (VDD+ 0.3V)
Digital Output Voltage to GND...................-0.3V to (VDD+ 0.3V)
REF+ to GND..............................................-0.3V to (VDD+ 0.3V)
REF- to GND...............................................-0.3V to (VDD+ 0.3V)
IN_ to GND.................................................-0.3V to (VDD+ 0.3V)
Continuous Power Dissipation (TA= +70°C)
24-Pin Narrow Plastic DIP
(derate 13.33mW/°C above +70°C)....................................1.08W
24-Pin SSOP (derate 8.00mW/°C above +70°C)..............640mW
24-Pin Narrow CERDIP
(derate 12.50mW/°C above +70°C).........................................1W
28-Pin Wide Plastic DIP
(derate 14.29mW/°C above +70°C)....................................1.14W
28-Pin SSOP (derate 9.52mW/°C above +70°C)..............762mW
28-Pin Wide CERDIP
(derate 16.67mW/°C above +70°C)....................................1.33W
Operating Temperature Ranges
MAX114/MAX118C_ _...........................................0°C to +70°C
MAX114/MAX118E_ _........................................-40°C to +85°C
MAX114/MAX118M_ _.....................................-55°C to +125°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
MAX114/MAX118
+5V, 1Msps, 4 & 8-Channel,
8-Bit ADCs with 1µA Power-Down
_______________________________________________________________________________________3
ELECTRICAL CHARACTERISTICS (continued)(VDD= +5V ±5%, REF+ = 5V, REF- = GND, Read Mode (MODE = GND), TA= TMINto TMAX, unless otherwise noted.)
Note 2:Guaranteed by design.
Note 3:Power-down current increases if logic inputs are not driven to GND or VDD.
MAX114/MAX118
+5V, 1Msps, 4 & 8-Channel,
8-Bit ADCs with 1µA Power-Down_______________________________________________________________________________________
TIMING CHARACTERISTICS(VDD= +4.75V, TA= +25°C, unless otherwise noted.) (Note 4)
Note 4:Input control signals are specified with tr = tf= 5ns, 10% to 90% of 5V, and timed from a voltage level of 1.6V.
Note 5:See Figure 1 for load circuit. Parameter defined as the time required for the output to cross 0.8V or 2.4V.
Note 6:See Figure 2 for load circuit. Parameter defined as the time required for the data lines to change 0.5V.
Note 7:Also defined as the Minimum Address-Valid to Convert-Start Time.
MAX114/MAX118
+5V, 1Msps, 4 & 8-Channel,
8-Bit ADCs with 1µA Power-Down
_______________________________________________________________________________________5CONVERSION TIME
vs. AMBIENT TEMPERATURE
TEMPERATURE (°C)
tCRD
(NORMALIZED TO VALUE AT V
= +5V, +25°C)
MAX114/118-01
6.010k100k
EFFECTIVE NUMBER OF BITS vs.
INPUT FREQUENCY (WR-RD MODE)INPUT FREQUENCY (Hz)
EFFECTIVE NUMBER OF BITS
MAX114/118-02
100k
AVERAGE POWER CONSUMPTION
vs. SAMPLING RATE USING PWRDNSAMPLING RATE (CONVERSIONS/SEC)
POWER DISSIPATION (mW)
10k1M
MAX114/118-03100150175250
TOTAL UNADJUSTED ERROR
vs. POWER-UP TIMEMAX114/118-06
POWER-UP TIME, tUP (ns)
TUE (LSB)
SUPPLY CURRENT vs. TEMPERATURE
(EXCLUDING REFERENCE CURRENT)MAX114/118-08
TEMPERATURE (°C)
SUPPLY CURRENT (mA)100140-2020
__________________________________________Typical Operating Characteristics(VDD= +5V, TA = +25°C, unless otherwise noted.)
MAX114/MAX118
+5V, 1Msps, 4 & 8-Channel,
8-Bit ADCs with 1µA Power-Down_______________________________________________________________________________________
______________________________________________________________Pin Description
