Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | PDIP |
| Pkg. Code: | EWP |
| Lead Count (#): | 28 |
| Pkg. Dimensions (mm): | 35.56 x 13.97 x 4.06 |
| Pitch (mm): | 2.54 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | Not Applicable |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8473.30.1180 |
| RoHS (ICL7135CPIZ) | Download |
Product Attributes
| Lead Count (#) | 28 |
| Carrier Type | Tube |
| Moisture Sensitivity Level (MSL) | Not Applicable |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Temp. Range (°C) | 0 to +70°C |
| Conversion Type | Integrating |
| Input Voltage Range (V) | 0.2 |
| Length (mm) | 35.6 |
| MOQ | 572 |
| Pitch (mm) | 2.5 |
| Pkg. Dimensions (mm) | 35.6 x 14.0 x 4.06 |
| Pkg. Type | PDIP |
| Price (USD) | $3.68748 |
| Qualification Level | Standard |
| Resolution (bits) | 4 |
| Technology | CMOS |
| Thickness (mm) | 4.06 |
| Typical Conversion Rate | 2 |
| VREF (V) | Ext |
| Width (mm) | 14 |
Resources for ICL7135
Description
The Intersil ICL7135 precision A/D converter, with its multiplexed BCD output and digit drivers, combines dual-slope conversion reliability with ±1 in 20, 000 count accuracy and is ideally suited for the visual display DVM/DPM market. The 2. 0000V full scale capability, auto-zero, and auto-polarity are combined with true ratiometric operation, almost ideal differential linearity and true differential input. All necessary active devices are contained on a single CMOS lC, with the exception of display drivers, reference, and a clock. The ICL7135 brings together an unprecedented combination of high accuracy, versatility, and true economy. It features auto-zero to less than 10µV, zero drift of less than 1µV/oC, input bias current of 10pA (Max), and rollover error of less than one count. The versatility of multiplexed BCD outputs is increased by the addition of several pins which allow it to operate in more sophisticated systems. These include STROBE, OVERRANGE, UNDERRANGE, RUN/HOLD and BUSY lines, making it possible to interface the circuit to a microprocessor or UART.