TLV1572
TLV1572 is SERIAL ANALOG-TO-DIGITAL CONVERTER manufactured by Texas Instruments.
description
The TLV1572 is a high-speed 10-bit successive-approximation analog-to-digital converter (ADC) that operates from a single 2.7-V to 5.5-V power supply and is housed in a small 8-pin SOIC package.
The TLV1572 accepts an analog input range from 0 to VCC and digitizes the input at a maximum 1.25 MSPS throughput rate. The power dissipation is only 8 m W with a 3-V supply or 25 m W with a 5-V supply. The device features an auto-powerdown mode that automatically powers down to 10 µA whenever a conversion is not performed.
The TLV1572 municates with digital microprocessors via a simple 3- or 4-wire serial port that interfaces directly to the Texas Instruments TMS320 DSPs and (Q)SPI patible microcontrollers without using additional glue logic.
Very high throughput rate, simple serial interface, SO-8 package, 3-V operation, and low power consumption make the TLV1572 an ideal choice for pact or remote high-speed systems.
AVAILABLE OPTIONS
PACKAGE
SMALL OUTLINE
(D)
0°C to 70°C
TLV1572CD
- 40°C to 85°C
TLV1572ID
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
- POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright 1998, Texas Instruments Incorporated 1
TLV1572 2.7 V TO 5.5 V, 10-BIT, 1.25 MSPS SERIAL ANALOG-TO-DIGITAL CONVERTER WITH AUTO-POWERDOWN
SLAS171A
- DECEMBER 1997- REVISED SEPTEMBER 1998 functional block diagram
VREF
SCLK FS CS
10-BIT SAR ADC
VREF GND
CONTROL LOGIC
TERMINAL
NAME
NO.
CS/Powerdown
SCLK
VREF...
