ICL7135CAI+T Maxim Integrated Integrated Circuit (Small Outline Packages) In Stock
The ICL7135CAI+T is a 4.5-digit dual-slope integrating ADC and display driver IC from Maxim Integrated, offering ±2 V analog input range and 0.005% maximum linearity error in a 28-pin SSOP package. It directly drives multiplexed seven-segment displays for digital panel meter applications. Available from stock worldwide with fast shipping.
- Manufacturer
- Maxim Integrated
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- ICL7135CAI+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $13.0600(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ICL7135CAI+T?
- 4.5-digit dual-slope ADC with 0.005% maximum linearity error delivers high-accuracy voltage measurement for panel meter applications
- Built-in multiplexed display driver supports direct connection to 7-segment LED or LCD displays, reducing external component count
- ±2 V analog input range with auto-zero and auto-polarity simplifies precision voltmeter and digital instrument design
What is ICL7135CAI+T used for?
The ICL7135CAI+T is ideal for digital panel meters, bench multimeters, and precision voltage measurement instruments requiring 4.5-digit resolution. Its integrated dual-slope ADC and display driver reduce system component count, making it suitable for industrial process monitors and laboratory instruments. The 28-pin SSOP package fits compact PCB designs where space is constrained without sacrificing measurement accuracy.
What are the specifications of ICL7135CAI+T?
| Manufacturer Package Code | 28-SSOP-5.3_MM |
| Reach Compliance Code | Compliant |
| Date Of Intro | 1987-02-01 |
| YTEOL | 9 |
| Analog Input Voltage-Max | 2V |
| Analog Input Voltage-Min | -2 V |
| Converter Type | ADC, DUAL-SLOPE |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.005% |
| Negative Supply Voltage-Nom | -5 V |
| Number of Analog In Channels | 1 |
| Number of Bits | 4 |
| Number of Functions | 1 |
| Output Bit Code | BINARY, BINARY CODED DECIMAL |
| Output Format | PARALLEL, 4 BITS |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 3mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.30 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Where can I find the ICL7135CAI+T datasheet?
ICL7135CAI+T Datasheet DownloadOfficial datasheet from Maxim Integrated
What are equivalent replacements for ICL7135CAI+T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resolution and linearity does the ICL7135CAI+T provide for voltage measurement?
The ICL7135CAI+T provides 4.5-digit resolution covering counts from 0 to 19999, with a maximum linearity error of 0.005% of full scale. Its dual-slope conversion technique rejects 50 Hz and 60 Hz interference, making it suitable for precision panel meter designs requiring accurate voltage readings in electrically noisy environments.
Can the ICL7135CAI+T directly drive 7-segment display panels without additional driver ICs?
Yes, the ICL7135CAI+T includes an integrated multiplexed display driver that directly controls up to 5 digits of 7-segment LED or LCD displays. This eliminates the need for separate display driver ICs, reducing BOM cost and PCB area in digital voltmeter and panel meter designs operating from ±2 V analog input range.
What analog input range does the ICL7135CAI+T support and how does auto-zero improve accuracy?
The ICL7135CAI+T accepts analog input voltages from -2 V to +2 V with automatic polarity detection. Its built-in auto-zero phase eliminates offset errors before each conversion cycle, ensuring 0.005% linearity across the full input range. This makes the ICL7135CAI+T accurate for precision panel meter applications without requiring external offset trimming.
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About Maxim Integrated
Maxim Integrated is a leading electronic component manufacturer. FindMyChip sources Maxim Integrated ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Maxim Integrated
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $14.3500 | $14.35 |
| 1000+ | $13.0600 | $13060.00 |
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