SCOPE: CMOS HIGHSPEED 8-BIT A/D CONVERTER WITH TRACK AND HOLD
Device Type
Generic Number
MX7820U(x)/883B
MX7820T(x)/883B
01
02
Case Outline(s). The case outlines shall be designated in Mil-Std-1835 and as follows:
Outline Letter
Mil-Std-1835
Case Outline
Package Code
MAXIM SMD
Q
E
R
2
GDIP1-T20 or CDIP2-T20
CQCCI-N20
20 LEAD CERDIP
20 LEADLESS CHIP CARRIER L20
J20
Absolute Maximum Ratings
Supply Voltage to GND ................................................................................... 0V, +7V
Digital Input Voltage ................................................................................... -0.3V, VDD
Digital Output Voltage ................................................................................. -0.3V, VDD
Positive Reference Voltage ..................................................................... VREF- to VDD
Negative Reference Voltage ..................................................................... 0V to VREF+
Input Voltage (VIN) .................................................................................... -0.3V to VDD
Lead Temperature (soldering, 10 seconds) ............................................................... +300°C
Storage Temperature .................................................................................. -65°C to +150°C
Continuous Power Dissipation ............................................................................ TA=+70°C
20 pin CERDIP(derate 11.1mW/°C above +70°C) .................................................. 889mW
20 pin LCC(derate 9.1mW/°C above +70°C) ........................................................... 727mW
Junction Temperature TJ ........................................................................................ +150°C
Thermal Resistance, Junction to Case, ΘJC
20 pin CERDIP.................................................................................................... 40°C/W
20 pin LCC ......................................................................................................... 20°C/W
Thermal Resistance, Junction to Ambient, ΘJA:
20 pin CERDIP................................................................................................... 90°C/W
20 pin LCC ...................................................................................................... 110°C/W
Recommended Operating Conditions
Ambient Operating Range (TA) ......................................................…... -55°C to +125°C
Supply Voltage Range (VDD) ............................................................….. +4.75V to 5.25V
Positive Reference Voltage (VREF+) ................................................................….. +5.0V
Negative Reference Voltage (VREF-) ....................................................................….. 0V
Ground Potential (GND) .......................................................................................….... 0V
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.
----------------------------
Electrical Characteristics of MX7820/883B
for /883B and SMD 5962-88650
19-0072
Page 2 of
Rev. C
7