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MX7828

Description
4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24
Categorysemiconductor    logic   
File Size103KB,12 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric Compare View All

MX7828 Overview

4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24

MX7828 Parametric

Parameter NameAttribute value
Maximum conversion time2.4 µs
Number of functions1
Number of terminals24
Minimum operating temperature0.0 Cel
Maximum operating temperature70 Cel
Processing package descriptionPLASTIC, DIP-24
stateActive
Type of converterADC, FLASH METHOD
Analog input voltage minimum0.0 V
Analog input voltage maximum value5.25 V
jesd_30_codeR-PDIP-T24
jesd_609_codee0
moisture_sensitivity_level1
Number of analog channels4
Number of digits8
Output bit encodingCOMPLEMENTARY OFFSET BINARY
Output formatPARALLEL, 8 BITS
Packaging MaterialsPLASTIC/EPOXY
ckage_codeDIP
packaging shapeRECTANGULAR
Package SizeIN-LINE
eak_reflow_temperature__cel_245
qualification_statusCOMMERCIAL
Sample and hold and track and holdTRACK
seated_height_max5.08 mm
Rated supply voltage5 V
surface mountNO
CraftsmanshipCMOS
Temperature levelCOMMERCIAL
terminal coatingTIN LEAD
Terminal formTHROUGH-HOLE
Terminal spacing2.54 mm
Terminal locationDUAL
ime_peak_reflow_temperature_max__s_NOT SPECIFIED
length31.75 mm
width15.24 mm
19-0255; Rev 2; 4/94
CMOS, High-Speed, 8-Bit ADCs
with Multiplexer
_______________General Description
The MAX154/MAX158 and MX7824/MX7828 are high-
speed, multi-channel analog-to-digital converters
(ADCs). The MAX154 and MX7824 have four analog
input channels, while the MAX158 and MX7828 have
eight channels. Conversion time for all devices is 2.5µs.
The MAX154/MAX158 also feature a 2.5V on-chip refer-
ence, forming a complete high-speed data acquisition
system.
All four converters include a built-in track/hold, eliminat-
ing the need for an external track/hold with many input
signals. The analog input range is 0V to +5V, although
the ADC operates from a single +5V supply.
Microprocessor interfaces are simplified by the ADC’s
ability to appear as a memory location or I/O port without
the need for external logic. The data outputs use latched,
three-state buffer circuitry to allow direct connection to a
microprocessor data bus or system input port.
The MX7824 and MX7828 are pin compatible with
Analog Devices’ AD7824 and AD7828. The MAX154
and MAX158, which feature internal references, are also
compatible with these products.
____________________________Features
o
One-Chip Data Acquisition System
o
Four or Eight Analog Input Channels
o
2.5µs per Channel Conversion Time
o
Internal 2.5V Reference (MAX154/MAX158 only)
o
Built-In Track/Hold Function
o
1/2
LSB Error Specification
o
Single +5V Supply Operation
o
No External Clock
o
New Space-Saving SSOP Package
MX7824/MX7828
______________Ordering Information
PART
MX7824LN
MX7824KN
MX7824LCWG
MX7824KCWG
MX7824LCAG
MX7824KCAG
TEMP. RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
24 Narrow
Plastic DIP
24 Narrow
Plastic DIP
24 Wide SO
24 Wide SO
24 SSOP
24 SSOP
ERROR
(LSB)
±
1/2
±1
±
1/2
±1
±
1/2
±1
________________________Applications
Digital Signal Processing
High-Speed Data Acquisition
Telecommunications
High-Speed Servo Control
Audio Instrumentation
Ordering Information continued on last page.
__________________________________________________________Pin Configurations
TOP VIEW
AIN6 1
AIN4 1
AIN3 2
AIN2 3
AIN1 4
TP (REF OUT) 5
DB0 6
DB1 7
DB2 8
DB3 9
RD 10
INT 11
GND 12
24 V
DD
23 NC
22 A0
21 A1
AIN5 2
AIN4 3
AIN3 4
AIN2 5
AIN1 6
TP (REF OUT) 7
DB0 8
DB1 9
DB2 10
DB3 11
RD 12
INT 13
GND 14
28 AIN7
27 AIN8
26 V
DD
25 A0
MAX158
MX7828
24 A1
23 A2
22 DB7
21 DB6
20 DB5
19 DB4
18 CS
17 RDY
16 V
REF
+
15 V
REF
-
MAX154
MX7824
20 DB7
19 DB6
18 DB5
17 DB4
16 CS
15 RDY
14 V
REF
+
13 V
REF
-
DIP/SO/SSOP
DIP/SO/SSOP
( ) ARE FOR MAX154/MAX158 ONLY.
________________________________________________________________
Maxim Integrated Products
1
Call toll free 1-800-998-8800 for free samples or literature.

MX7828 Related Products

MX7828 MX7828LCAI MX7828KEAI MX7828KCAI MX7824LCAG MX7824LEAG MX7824KEAG MX7824KCAG MX7824
Description 4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24 4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24 4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24 4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24 4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24 4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24 4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24 4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24 4-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDIP24
Maximum conversion time 2.4 µs 2.4 µs 2.4 µs 2.4 µs 2.4 µs 2.4 µs 2.4 µs 2.4 µs 2.4 µs
Number of functions 1 1 1 1 1 1 1 1 1
Number of terminals 24 28 28 28 24 24 24 24 24
Minimum operating temperature 0.0 Cel - -40 °C - - -40 °C -40 °C - 0.0 Cel
Maximum operating temperature 70 Cel 70 °C 85 °C 70 °C 70 °C 85 °C 85 °C 70 °C 70 Cel
Number of digits 8 8 8 8 8 8 8 8 8
Output format PARALLEL, 8 BITS PARALLEL, 8 BITS PARALLEL, 8 BITS PARALLEL, 8 BITS PARALLEL, 8 BITS PARALLEL, 8 BITS PARALLEL, 8 BITS PARALLEL, 8 BITS PARALLEL, 8 BITS
surface mount NO YES YES YES YES YES YES YES NO
Temperature level COMMERCIAL COMMERCIAL INDUSTRIAL COMMERCIAL COMMERCIAL INDUSTRIAL INDUSTRIAL COMMERCIAL COMMERCIAL
Terminal form THROUGH-HOLE GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING THROUGH-HOLE
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
Is it lead-free? - Contains lead Contains lead Contains lead Contains lead Contains lead Contains lead Contains lead -
Is it Rohs certified? - incompatible incompatible incompatible incompatible incompatible incompatible incompatible -
Parts packaging code - SSOP SSOP SSOP SSOP SSOP SSOP SSOP -
package instruction - SSOP-28 SSOP, SSOP-28 SSOP-24 SSOP-24 SSOP, SSOP-24 -
Contacts - 28 28 28 24 24 24 24 -
Reach Compliance Code - _compli _compli _compli _compli _compli _compli _compli -
ECCN code - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 -
Maximum analog input voltage - 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V -
Converter type - ADC, FLASH METHOD ADC, FLASH METHOD ADC, FLASH METHOD ADC, FLASH METHOD ADC, FLASH METHOD ADC, FLASH METHOD ADC, FLASH METHOD -
JESD-609 code - e0 e0 e0 e0 e0 e0 e0 -
Humidity sensitivity level - 1 1 1 1 1 1 1 -
Number of analog input channels - 8 8 8 4 4 4 4 -
Output bit code - COMPLEMENTARY OFFSET BINARY COMPLEMENTARY OFFSET BINARY COMPLEMENTARY OFFSET BINARY COMPLEMENTARY OFFSET BINARY COMPLEMENTARY OFFSET BINARY COMPLEMENTARY OFFSET BINARY COMPLEMENTARY OFFSET BINARY -
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY -
encapsulated code - SSOP SSOP SSOP SSOP SSOP SSOP SSOP -
Package form - SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH -
Certification status - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified -
Sample and hold/Track and hold - TRACK TRACK TRACK TRACK TRACK TRACK TRACK -
Nominal supply voltage - 5 V 5 V 5 V 5 V 5 V 5 V 5 V -
technology - CMOS CMOS CMOS CMOS CMOS CMOS CMOS -
Terminal surface - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) -
Base Number Matches - 1 - 1 1 1 - 1 -
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