ADC1242CIJ footprint, schematic symbol and 3D model by Texas Instruments

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ADC1242CIJ - Texas Instruments PCB footprint - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Package (J)

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Part Number ADC1242CIJ
Manufacturer Texas Instruments
Pin Count 28
Part Category Integrated Circuit
Package Category Ceramic Dual-In-Line Packages
Footprint Name Ceramic Dual-In-Line Packages - Ceramic Dual-In-Line Package (J)
Released Date Aug 3, 2021
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

ADC1242CIJ Details

Manufacturer Part Number:
ADC1242CIJ
Rohs Code:
No
Part Life Cycle Code:
Obsolete
Package Description:
DIP, DIP28,.6
Reach Compliance Code:
Unknown
HTS Code:
8542.39.00.30
Manufacturer:
Texas Instruments
YTEOL:
0
Analog Input Voltage-Max:
5.05 V
Analog Input Voltage-Min:
-5.05 V
Conversion Time-Max:
13.8 µs
Converter Type:
ADC, SUCCESSIVE APPROXIMATION
JESD-30 Code:
R-GDIP-T28
JESD-609 Code:
e0
Length:
36.83 mm
Linearity Error-Max (EL):
0.0244%
Negative Supply Voltage-Nom:
-5 V
Number of Analog In Channels:
1
Number of Bits:
12
Number of Functions:
1
Number of Terminals:
28
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Bit Code:
2'S COMPLEMENT BINARY
Output Format:
PARALLEL, WORD
Package Body Material:
CERAMIC, GLASS-SEALED
Package Code:
DIP
Package Equivalence Code:
DIP28,.6
Package Shape:
RECTANGULAR
Package Style:
IN-LINE
Qualification Status:
Not Qualified
Sample and Hold / Track and Hold:
TRACK
Seated Height-Max:
5.715 mm
Supply Current-Max:
6 mA
Supply Voltage-Nom:
5 V
Surface Mount:
NO
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
TIN LEAD
Terminal Form:
THROUGH-HOLE
Terminal Pitch:
2.54 mm
Terminal Position:
DUAL
Width:
15.24 mm

ADC1242CIJ Frequently Asked Questions (FAQs)

The recommended input impedance for the ADC1242CIJ is 1 kΩ to 10 kΩ. This ensures proper signal attenuation and prevents signal reflections.
The ADC1242CIJ requires a clock signal with a frequency between 1 MHz and 4 MHz. The clock signal should be a clean, low-jitter signal with a duty cycle of 40% to 60%. It's recommended to use a dedicated clock source or a clock buffer to ensure a stable clock signal.
The VREF pin on the ADC1242CIJ is used to set the reference voltage for the analog-to-digital conversion. The VREF pin should be connected to a stable voltage source between 2.5 V and 5 V. The ADC1242CIJ uses this reference voltage to determine the full-scale range of the analog input signal.
To ensure accurate conversions with the ADC1242CIJ, it's essential to provide a stable power supply, a clean clock signal, and a stable reference voltage. Additionally, the analog input signal should be properly filtered and attenuated to prevent aliasing and ensure that the signal is within the ADC's input range.
The maximum conversion rate of the ADC1242CIJ is 200 kHz. However, the actual conversion rate may be limited by the clock frequency, the input signal bandwidth, and the system's overall noise performance.

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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