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AD9054ABSTZ-200
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Product Detailed Parameters
- Description：IC ADC 8BIT PIPELINED 44LQFP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tray
- Number of Bits：8
- Sampling Rate (Per Second)：200M
- Number of Inputs：1
- Input Type：Differential, Single Ended
- Data Interface：Parallel
- Configuration：S/H-ADC
- Ratio - S/H:ADC：1:01
- Number of A/D Converters：1
- Architecture：Pipelined
- Reference Type：Internal
- Voltage - Supply, Analog：5V
- Voltage - Supply, Digital：5V
- Features：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：44-LQFP
- Supplier Device Package：44-LQFP (10x10)
- Mounting Type：Surface Mount
- Grade：-
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Overview
The AD9054ABSTZ-200 is an 8-bit monolithic analog-to-digital converter (ADC) from Analog Devices, optimized for high-speed and low-power applications. It features a guaranteed conversion rate of 200 MSPS and a full-power analog bandwidth of 350 MHz. The device operates on a single +5 V supply with a power dissipation of approximately 500 mW. It includes an internal 2.5 V reference and track-and-hold circuit, eliminating the need for external components in many designs. The ADC provides TTL-compatible digital outputs and supports both single-channel and demultiplexed dual-channel modes via the DEMUX pin.
Feature Summary
- Integrated 2.5 V internal voltage reference and track-and-hold circuit
- TTL, CMOS, or positive-ECL compatible encode input interface
- Configurable single or demultiplexed dual-channel output ports
- Advanced BiCMOS fabrication process for low power consumption
Applications
- RGB Graphics Processing
- High Resolution Video
- Digital Data Storage Read Channels
- Digital Communications
- Medical Imaging
Procurement Notes
Verify the specific suffix '200' indicates the 200 MSPS speed grade, distinct from the 135 MSPS variant. Confirm the ST-44 package option matches the required surface mount footprint. Ensure ESD precautions are observed during handling due to the sensitivity of the device.
Selection Notes
Select this model when a 200 MSPS sampling rate is required for dynamic performance. Consider the dual-channel mode if system interface speed limitations necessitate interleaving data at half the clock rate. Verify that the 1 V p-p input range aligns with the source signal amplitude requirements.
Part Context
This component belongs to the AD9054A family of high-speed ADCs. It utilizes Analog Devices' patented MagAmp bit-per-stage architecture combined with flash converter technology. The part is specified over the industrial temperature range of –40 °C to +85 °C.
Replacement Considerations
The AD9054ABST-135 is a lower-cost version within the same family offering a 135 MSPS conversion rate. Both share identical packaging and pinouts but differ in maximum sampling frequency specifications.
