(China (Mainland))
Product Summary
The TLC2554IPW is a high-performance, 12-bit low power, 1.6μs, CMOS analog-to-digital converter (ADC) which operate from a single 5 V power supply. The TLC2554IPW has three digital inputs and a 3-state output [chip select (CS), serial input-output clock (SCLK), serial data input (SDI), and serial data output (SDO)] that provide a direct 4-wire interface to the serial port of most popular host microprocessors (SPI interface). When interfaced with a DSP, a frame sync (FS) signal is used to indicate the start of a serial data frame.
Parametrics
TLC2554IPW absolute maximum ratings: (1)Supply voltage range, GND to VCC:–0.3 V to 6.5 V; (2)Analog input voltage range:–0.3 V to VCC + 0.3 V; (3)Reference input voltage: VCC + 0.3 V; (4)Digital input voltage range:–0.3 V to VCC + 0.3 V; (5)Operating virtual junction temperature range, TJ: –40℃ to 15℃; (6)Operating free-air temperature range, TA: TLC2554/58C: 0℃ to 70℃; (7)TLC2554/58I: –40℃ to 85℃; (8)Storage temperature range, Tstg:–65℃ to 150℃; (9)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.
Features
TLC2554IPW features: (1)Maximum Throughput 400 KSPS; (2)Built-In Reference and 8?FIFO; (3)Differential/Integral Nonlinearity Error: ±1LSB; (4)Signal-to-Noise and Distortion Ratio: 69 dB, fi = 12 kHz; (5)Spurious Free Dynamic Range: 75 dB, fi = 12 kHz; (6)SPI/DSP-Compatible Serial Interfaces With SCLK up to 20 MHz; (7)Single Supply 5 Vdc; (8)Analog Input Range 0 V to Supply Voltage With 500 kHz BW; (9)Hardware Controlled and Programmable Sampling Period; (10)Low Operating Current (4 mA at 5.5 V External Ref, 6 mA at 5.5 V, Internal Ref); (11)Power Down: Software/Hardware Power-Down Mode (1 mA Max, Ext Ref), Auto Power-Down Mode (1μA, Ext Ref); (12)Programmable Auto-Channel Sweep.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
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 TLC2554IPW |
Texas Instruments |
ADC (A/D Converters) 12bit3 200kSPS SAR |
Data Sheet |
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TLC2554IPWG4 |
Texas Instruments |
ADC (A/D Converters) 12-bit 400 KSPS 4-Ch Serial w/Powerdown |
Data Sheet |
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TLC2554IPWRG4 |
Texas Instruments |
ADC (A/D Converters) 12-bit 400 KSPS 4-Ch Serial w/Powerdown |
Data Sheet |
Negotiable |
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TLC2554IPWR |
Texas Instruments |
ADC (A/D Converters) 12-bit 400 KSPS 4-Ch Serial w/Powerdown |
Data Sheet |
Negotiable |
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