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TLV1543CDBG4 Datasheet(PDF) 1 Page - Texas Instruments |
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TLV1543CDBG4 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 30 page TLV1543C, TLV1543I, TLV1543M 3.3V 10BIT ANALOGTODIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS SLAS072E − DECEMBER 1992 − REVISED JANUARY 2004 1 WWW.TI.COM D 3.3-V Supply Operation D 10-Bit-Resolution A/D Converter D 11 Analog Input Channels D Three Built-In Self-Test Modes D Inherent Sample and Hold D Total Unadjusted Error . . . ±1 LSB Max D On-Chip System Clock D End-of-Conversion (EOC) Output D Pin Compatible With TLC1543 D CMOS Technology description The TLV1543C, TLV1543I, and TLV1543M are CMOS 10-bit, switched-capacitor, successive- approximation, analog-to-digital converters. These devices have three inputs and a 3-state output [chip select (CS), input-output clock (I/O CLOCK), address input (ADDRESS), and data output (DATA OUT)] that provide a direct 4-wire interface to the serial port of a host processor. The devices allow high-speed data transfers from the host. In addition to a high-speed A /D converter and versatile control capability, these devices have an on-chip 14-channel multiplexer that can select any one of 11 analog inputs or any one of three internal self-test voltages. The sample-and-hold function is automatic. At the end of A /D conversion, the end-of-conversion (EOC) output goes high to indicate that conversion is complete. The converter incorporated in the devices features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating free-air temperature range. The TLV1543C is characterized for operation from 0 °C to 70°C. The TLV1543I is characterized for industrial temperature range of − 40 °C to 85°C. The TLV1543M is characterized for operation over the full military temperature range of − 55 °C to 125°C. AVAILABLE OPTIONS PACKAGE TA SMALL OUTLINE (DB) SMALL OUTLINE (DW) CHIP CARRIER (FK) CERAMIC DIP (J) PLASTIC DIP (N) PLASTIC CHIP CARRIER (FN) 0 °C to 70°C TLV1543CDB TLV1543CDW — — TLV1543CN TLV1543CFN −40 °C to 85°C TLV1543IDB — — — — — −55 °C to 125°C — — TLV1543MFK TLV1543MJ — — Copyright 2000 − 2004, Texas Instruments Incorporated 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. 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. 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 A0 A1 A2 A3 A4 A5 A6 A7 A8 GND VCC EOC I/O CLOCK ADDRESS DATA OUT CS REF + REF − A10 A9 DB, DW, FK, J, OR N PACKAGE (TOP VIEW) 32 1 20 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 I/O CLOCK ADDRESS DATA OUT CS REF + A3 A4 A5 A6 A7 FN PACKAGE (TOP VIEW) |
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