TLC7135CDWR
1-Channel Single ADC Dual Slope 3ksps 4 1/2Digit BCD 28-Pin SOIC T/R
| Quantity | Unit Price(USD) | Ext. Price |
|---|---|---|
| 1 | $2.195 | $2.20 |
| 10 | $2.002 | $20.02 |
| 30 | $1.884 | $56.52 |
| 100 | $1.760 | $176.00 |
| 500 | $1.704 | $852.00 |
| 1000 | $1.681 | $1,681.00 |
Inventory:7,591
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Part Number : TLC7135CDWR
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Package/Case : 28-SOIC
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Brands : TI
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Components Categories : Display Drivers
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Datesheet : TLC7135CDWR DataSheet (PDF)
Overview of TLC7135CDWR
The ICL7135C and TLC7135C converters are manufactured with Texas Instruments highly efficient CMOS technology. These 4 1/2-digit, dual-slope-integrating, analog-to-digital converters (ADCs) are designed to provide interfaces to both a microprocessor and a visual display. The digit-drive outputs D1 through D4 and multiplexed binary-coded-decimal outputs B1, B2, B4, and B8 provide an interface for LED or LCD decoder/drivers as well as microprocessors.
The ICL7135C and TLC7135C offer 50-ppm (one part in 20,000) resolution with a maximum linearity error of one count. The zero error is less than 10 µV and zero drift is less than 0.5 µV/°C. Source-impedance errors are minimized by low input current (less than 10 pA). Rollover error is limited to ±l;1 count.
The BUSY, STROBE\, RUN/HOLD\, OVER RANGE, and UNDER RANGE control signals support microprocessor-based measurement systems. The control signals also can support remote data acquisition systems with data transfer through universal asynchronous receiver transmitters (UARTs).
The ICL7135C and TLC7135C are characterized for operation from 0°C to 70°C.
Key Features
- Zero Reading for 0-V Input
- Precision Null Detection With True Polarity at Zero
- 1-pA Typical Input Current
- True Differential Input
- Multiplexed Binary-Coded-Decimal (BCD) Output
- Low Rollover Error: ±1 Count Max
- Control Signals Allow Interfacing With UARTs or Microprocessors
- Autoranging Capability With Over-and Under-Range Signals
- TTL-Compatible Outputs
- Second Source to Teledyne TSC7135, Intersil ICL7135, Maxim ICL7135, and Siliconix Si7135
- CMOS Technology
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Source Content uid | TLC7135CDWR | Pbfree Code | Yes |
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | Part Package Code | SOIC |
| Package Description | SOP, SOP28,.4 | Pin Count | 28 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 | Samacsys Manufacturer | Texas Instruments |
| Analog Input Voltage-Max | 5.5 V | Analog Input Voltage-Min | -3 V |
| Converter Type | ADC, DUAL-SLOPE | JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 | Length | 17.9 mm |
| Linearity Error-Max (EL) | 0.005% | Moisture Sensitivity Level | 1 |
| Negative Supply Voltage-Nom | -5 V | Number of Analog In Channels | 1 |
| Number of Bits | 4 | Number of Functions | 1 |
| Number of Terminals | 28 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | Output Bit Code | BINARY CODED DECIMAL | |
| Output Format | PARALLEL, 4 BITS | Package Body Material | PLASTIC/EPOXY |
| Package Code | SOP | Package Equivalence Code | SOP28,.4 |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | Power Supplies | +-5 V |
| Qualification Status | Not Qualified | Sample Rate | 1 MHz |
| Seated Height-Max | 2.65 mm | Supply Current-Max | 3 mA |
| Supply Voltage-Min | 4 V | Supply Voltage-Nom | 5 V |
| Surface Mount | YES | Technology | CMOS |
| Temperature Grade | COMMERCIAL | Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | Terminal Pitch | 1.27 mm |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 30 |
| Width | 7.5 mm |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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