Part Details for ADS7844EB/2K5 by Texas Instruments
Results Overview of ADS7844EB/2K5 by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (2 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Industrial Automation
Healthcare
Medical Imaging
ADS7844EB/2K5 Information
ADS7844EB/2K5 by Texas Instruments is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| ADS7844EB/2K5 | Texas Instruments | 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP | |
| ADS7844EB | Texas Instruments | 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP | |
| ADS7844EBG4 | Texas Instruments | 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP |
Price & Stock for ADS7844EB/2K5
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-41195-1-ND
|
DigiKey | IC ADC 12BIT SAR 20SSOP Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
3522 In Stock |
|
$6.1950 / $11.1200 | Buy Now |
|
DISTI #
595-ADS7844EB/2K5
|
Mouser Electronics | Analog to Digital Converters - ADC 12-Bit 8-Ch Serial O utput Sampling A 59 A 595-ADS7844EB RoHS: Compliant | 1419 |
|
$5.6300 / $10.1900 | Buy Now |
|
|
Quest Components | ADC, SUCCESSIVE APPROXIMATION, 12-BIT, 1 FUNC, 8 CHANNEL, SERIAL ACCESS, CMOS, PDSO20 | 4 |
|
$4.9838 / $9.9675 | Buy Now |
|
|
Rochester Electronics | ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO20 RoHS: Compliant Status: Active Min Qty: 1 | 183 |
|
$4.7500 / $5.9400 | Buy Now |
|
|
Chip Stock | 8-ChannelSingleADCSAR200ksps12-bitSerial20-PinSSOPT/R | 3660 |
|
RFQ | |
|
|
LCSC | Serial 2.7V5V -40+85 SSOP-20 Analog to Digital Converters (ADC) RoHS | 44 |
|
$6.9307 / $7.7313 | Buy Now |
|
|
Win Source Electronics | IC 12-BIT 8-CHANNEL A/D 20-QSOP | 2160 |
|
Buy Now |
US Tariff Estimator: ADS7844EB/2K5 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for ADS7844EB/2K5
ADS7844EB/2K5 CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
ADS7844EB/2K5 Part Data Attributes
|
|
ADS7844EB/2K5
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
ADS7844EB/2K5
Texas Instruments
12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | QSOP | |
| Package Description | Ssop, Ssop20,.25 | |
| Pin Count | 20 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.30 | |
| Analog Input Voltage-Max | 5.25 V | |
| Analog Input Voltage-Min | ||
| Conversion Time-Max | 0.75 µS | |
| Converter Type | Adc, Successive Approximation | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e4 | |
| Length | 8.65 Mm | |
| Linearity Error-Max (EL) | 0.0244% | |
| Moisture Sensitivity Level | 2 | |
| Number of Analog In Channels | 8 | |
| Number of Bits | 12 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Bit Code | BINARY | |
| Output Format | Serial | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SSOP | |
| Package Equivalence Code | SSOP20,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Shrink Pitch | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 0.2 Mhz | |
| Sample and Hold / Track and Hold | Sample | |
| Seated Height-Max | 1.75 Mm | |
| Supply Voltage-Min | 1.9 V | |
| Supply Voltage-Nom | 2.7 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.635 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 Mm |
Alternate Parts for ADS7844EB/2K5
This table gives cross-reference parts and alternative options found for ADS7844EB/2K5. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ADS7844EB/2K5, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| ADS7844EB | Texas Instruments | $4.9680 | 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter 20-SSOP | ADS7844EB/2K5 vs ADS7844EB |
| ADS7844EBG4 | Texas Instruments | Check for Price | ADC, Successive Approximation, 12-Bit, 1 Func, 8 Channel, Serial Access, CMOS, PDSO20 | ADS7844EB/2K5 vs ADS7844EBG4 |
ADS7844EB/2K5 Frequently Asked Questions (FAQ)
-
The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the analog input voltage. This ensures proper operation and prevents latch-up.
-
To optimize performance, ensure proper PCB layout, use a low-noise power supply, and minimize digital noise coupling. Also, adjust the ADC's clock frequency, gain, and sampling rate according to your application's requirements.
-
The maximum sampling rate of the ADS7844 is 200 kHz. However, the actual achievable sampling rate depends on the system clock frequency, conversion mode, and other factors.
-
The ADS7844 outputs 14-bit data in a serial format. You can use a microcontroller or FPGA to receive and process the data. Ensure proper synchronization and data formatting according to your system's requirements.
-
The internal reference voltage (VREF) is used to set the full-scale range of the ADC. It can be bypassed using an external reference voltage if required. The internal VREF is 2.5 V, but it can be adjusted using external resistors.