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AD7993BRUZ-1REEL
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Product Detailed Parameters
- Description：IC ADC 10BIT SAR 16TSSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Bits：10
- Sampling Rate (Per Second)：188k
- Number of Inputs：4
- Input Type：Single Ended
- Data Interface：I2C
- Configuration：MUX-S/H-ADC
- Ratio - S/H:ADC：1:01
- Number of A/D Converters：1
- Architecture：SAR
- Reference Type：External
- Voltage - Supply, Analog：2.7V ~ 5.5V
- Voltage - Supply, Digital：2.7V ~ 5.5V
- Features：-
- Operating Temperature：-40°C ~ 125°C
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Mounting Type：Surface Mount
- Grade：-
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Overview
The AD7993BRUZ-1REEL is a 4-channel, 10-bit successive approximation analog-to-digital converter (ADC) featuring an I2C-compatible serial interface. It operates from a single 2.7 V to 5.5 V supply and supports standard, fast, and high-speed I2C modes up to 3.4 MHz. The device includes a track-and-hold amplifier handling input frequencies up to 11 MHz and offers a throughput rate of 188 kSPS. Key specifications include ±0.5 LSB INL/DNL, 2 µs conversion time, and a shutdown current of 1 µA maximum. It is housed in a 16-lead TSSOP package.
Feature Summary
- I2C-compatible serial interface supporting standard, fast, and high-speed modes with pin-selectable addressing.
- Integrated out-of-range indicator/alert function for monitoring conversion results against programmable limits.
- Automatic cycle interval mode and one-shot conversion capabilities for flexible system control.
- Low power consumption with automatic shutdown between conversions.
Applications
- Battery-powered instrumentation systems
- Industrial process control loops
- Portable data acquisition devices
Procurement Notes
Verify the specific ordering suffix matches the required reel packaging configuration. Confirm that the -1 suffix aligns with the necessary I2C high-speed mode support and address table requirements for the target application design.
Selection Notes
Select this component when four single-ended channels are required with I2C connectivity. Ensure the host controller supports the high-speed I2C mode if operating near the 188 kSPS throughput limit. Verify external reference voltage compatibility within the 1.2 V to VDD range.
Part Context
This part belongs to the AD7993/AD7994 family of low-power, multi-channel ADCs. The AD7993 variant provides 10-bit resolution, while the AD7994 offers 12-bit resolution. Both share similar architectures and interfaces, differing primarily in accuracy and dynamic performance metrics.
Replacement Considerations
AD7993BRUZ-0 serves as a substitute for applications not requiring high-speed I2C modes. AD7994BRUZ-1 provides higher 12-bit resolution with identical interface and pinout characteristics.
