ADC0804LCJ National Semiconductor, ADC0804LCJ Datasheet - Page 11

• Manufacturer Part Number: ADC0804LCJ
• Description: IC ADC 8BIT MPU COMPAT 20-CDIP
• Manufacturer: National Semiconductor

Specifications of ADC0804LCJ

• Number Of Bits: 8
• Number Of Converters: 1
• Power Dissipation (max): 875mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *ADC0804LCJ

Typical Applications
*After power-up, a momentary grounding of the WR input is needed to
guarantee operation.
*V
15% of V
*See Figure 5 to select R value
DB7=“1” for V
Omit circuitry within the dotted area if
hysteresis is not needed
Operating with “Automotive” Ratiometric Transducers
IN
(−)=0.15 V
CC
Self-Clocking in Free-Running Mode
V
IN
XDR
CC
(+)
µP Compatible Differential-Input Comparator with Pre-Set V
>
85% of V
V
IN
(−)+(V
CC
REF
/2)
(Continued)
DS005671-65
DS005671-67
11
µP Interface for Free-Running A/D
Ratiometric with V
OS
(with or without Hysteresis)
REF
/2 Forced
DS005671-69
DS005671-68
DS005671-66
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