Architecture
: SAR
Supply Voltage - Max
: 5.5 V
Packaging
: Tube
Input Type
: Voltage
SNR
: Yes
Maximum Operating Temperature
: + 85 C
Number of Converters
: 1
Voltage Reference
: External
Resolution
: 8 bit
Maximum Power Dissipation
: 10 mW
Supply Voltage - Min
: 4.75 V
Conversion Rate
: 25 KSPs
Mounting Style
: Through Hole
Interface Type
: Serial, SPI
Package / Case
: PDIP-20
Number of ADC Inputs
: 11
DescriptionThe TLC542IN is designed as a CMOS converter built around an 8-bit switched-capacitor successive-approximation analog-to-digital converter. The TLC542IN is designed for serial interface to a microprocessor or peripheral via a 3-state output with three inputs [including I/O CLOCK, CS (chip select), and ADDRESS INPUT]. It allows high-speed data transfers and sample rates of up to 40,000 samples per second.
TLC542IN has eleven features. (1)8-bit resolution A/D converter. (2)Microprocessor peripheral or stand-alone operation. (3)On-chip 12-channel analog multiplexer. (4)Built-in self-test mode. (5)Software-controllable sample and hold. (6)Total unadjusted error is ±0.5 LSB max. (7)Direct replacement for motorola MC145041. (8)On-board system clock. (9)End-of-conversion (EOC) output. (10)Pinout and control signals compatible. (11)CMOS technology. That are all the main features.
Some absolute maximum ratings of TLC542IN have been concluded into several points as follow. (1)Its supply voltage would be 6.5V. (2)Its input voltage range (any input) would from -0.3V to Vcc+0.3V. (3)Its output voltage range would be from -0.3V to Vcc+0.3V. (4)Its peak input current range any input would be ±20mA. (5)Its peak total input current all inputs would be ±30mA. (6)Its operating free-air temperature range would be from -40°C to 85°C. (7)Its storage temperature range would be from -65°C to 150°C. (8)Its lead temperature 1,6 mm (1/16 inch) from case for 10 seconds would be 260°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.
Also some electrical characteristics of TLC542IN are concluded as follow. (1)Its high level output voltage (DATA OUT) would be min 2.4V. (2)Its low level output voltage would be max 0.4V. (3)Its off state (high impedance state) output current would be max +/-10uA. (4)Its high level input current would be typ 0.005uA and max 2.5uA. (5)Its low level input current would be typ -0.005uA and max -2.5uA. (6)Its operating supply current would be typ 1.2mA and max 2mA. And so on. If you have any question or suggestion or want to know more information about TLC542IN please contact us for details. Thank you!
Parameters: | Technical/Catalog Information | TLC542IN |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Number of Bits | 8 |
| Package / Case | 20-DIP (300 mil) |
| Data Interface | Serial |
| Packaging | Tube |
| Sampling Rate (Per Second) | 25k |
| Operating Temperature | -40°C ~ 85°C |
| Voltage Supply Source | Single |
| Number of Inputs and Type | 11 Single-Ended, Unipolar |
| Number of Converters | 1 |
| Power Dissipation (Max) | 10mW |
| Drawing Number | 296; 4040049; N; 14, 16, 18, 20 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | TLC542IN
TLC542IN
296 2927 5 ND
29629275ND
296-2927-5
|
TLC542IN Data Sheet
