ICL7107CPLZ
3½-digit integrating ADC with direct common-anode LED display drive
Key details
| Part Number | ICL7107CPLZ |
|---|---|
| Manufacturer | Renesas Electronics |
| Category | Display ADC |
| Lifecycle Status | Obsolete |
| Series | ICL7107 |
| Package / Case | 40-pin PDIP |
| Pin Count | 40 |
| Operating Temperature | 0°C to +70°C |
| Last Verified | 2026-07-24 |
Part information
ICL7107CPLZ Overview
ICL7107CPLZ is a Renesas Electronics 3½-digit integrating ADC with direct common-anode LED display drive supplied in 40-pin PDIP. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Conversion Type | Dual-slope integrating ADC |
|---|---|
| Display | 3½-digit LED, direct drive |
| Full-Scale Input | 200 mV |
| Auto-Zero | Less than 10 µV |
| Package Variant | Lead-free 40-pin PDIP |
Package and Ordering Notes
The listed package is 40-pin PDIP with 40 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Obsolete; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
ICL7107CPLZ is obsolete or discontinued. Require date-code, label, package and traceability checks, and validate any replacement independently.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against Renesas Electronics documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
ICL7107CPLZ selection and design context
ICL7107CPLZ is cataloged as a Display ADC in the ICL7107 family. Its recorded function is 3½-digit integrating ADC with direct common-anode LED display drive. Selection should be based on the complete electrical limits, package drawing and ordering suffix rather than the abbreviated family code.
- Conversion Type: Dual-slope integrating ADC. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Display: 3½-digit LED, direct drive. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Full-Scale Input: 200 mV. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Auto-Zero: Less than 10 µV. Confirm the value and its datasheet test conditions for the exact ordering suffix.
Application and qualification considerations
When evaluating this signal-chain device, confirm channel count, input and output range, bandwidth, noise, distortion, supply rails and digital-interface format where applicable. For a new design, review power-up behavior, interface timing, absolute maximum ratings, thermal limits and any external-component requirements in the latest manufacturer documentation. Existing-board replacement work should additionally confirm pinout, footprint, firmware assumptions and qualification grade.
Procurement checks for ICL7107CPLZ
The recorded package is 40-pin PDIP, the temperature range is 0°C to +70°C, and the lifecycle status is Obsolete as of 2026-07-24. Before ordering, confirm the exact MPN on the label, packing format, quantity, date-code requirements, traceability documents and current factory status.
ICL7107CPLZ FAQ
What distinguishes ICL7107CPLZ within the ICL7107 family?
ICL7107CPLZ is the exact orderable code for a 3½-digit integrating ADC with direct common-anode LED display drive in 40-pin PDIP. Related ICL7107 devices may change package, rating, interface option or qualification grade, so compare the manufacturer ordering table before substitution.
What package and footprint checks are required for ICL7107CPLZ?
ICL7107CPLZ is recorded in 40-pin PDIP with 40 pins, leads or contacts. Confirm the manufacturer package drawing, dimensions, pin numbering, exposed-pad requirements and packing suffix before releasing a PCB footprint.
Which specifications should be verified when selecting ICL7107CPLZ?
Conversion Type is recorded as Dual-slope integrating ADC, Display is recorded as 3½-digit LED, direct drive. Use the latest datasheet for minimum and maximum limits, test conditions, timing and absolute maximum ratings rather than relying only on a distributor summary.
What is the lifecycle status of ICL7107CPLZ?
ICL7107CPLZ was recorded as Obsolete when verified on 2026-07-24. Reconfirm factory status, revision availability, lead time and any last-time-buy notice before design-in or volume procurement.
What information should be included in an RFQ for ICL7107CPLZ?
Provide the complete ICL7107CPLZ orderable code, target quantity, acceptable date-code range, required packing method, delivery destination and documentation needs. For replacement work, also identify the existing package and any mandatory qualification grade.
How ICL7107CPLZ differs from related orderable parts
ICL7107CPLZ belongs to the ICL7107 family. Compared with ICL7107CPL, the recorded differences include Package Variant: Lead-free 40-pin PDIP rather than 40-pin PDIP. A shared family name does not establish pin, firmware or qualification compatibility.
| Part number | Recorded function | Package | Pins / contacts | Temperature | Lifecycle |
|---|---|---|---|---|---|
| ICL7107CPLZ | 3½-digit integrating ADC with direct common-anode LED display drive | 40-pin PDIP | 40 pins, leads or contacts | 0°C to +70°C | Obsolete |
| ICL7107CPL | 3½-digit integrating ADC with direct common-anode LED display drive | 40-pin PDIP | 40 pins, leads or contacts | 0°C to +70°C | Obsolete |
For an RFQ or AVL review, quote the complete ICL7107CPLZ code and verify the manufacturer ordering table, package drawing, packing method and revision. The related numbers above are comparison references, not declared drop-in replacements.
Exact order-code identity for ICL7107CPLZ
For BOM, label, AVL and RFQ matching, preserve these visible code segments: opening alphabetic sequence ICL; middle numeric sequence seven one zero seven; and terminal alphabetic sequence CPLZ. The nearest published comparison codes are ICL7107CPL. Compare every segment because a changed character can identify a different density, voltage, package, temperature, qualification or packing option.
Do not shorten the requested code to ICL7107 or remove its terminal characters. Ask the supplier to reproduce the complete code on the quotation and provide label or traceability evidence when exact suffix matching is mandatory.
ICL7107CPLZ specification interpretation
The following notes interpret the recorded values for this exact orderable code. They are intended to make model-to-model differences visible during engineering and procurement review; the manufacturer datasheet remains the controlling source.
- Conversion Type: The recorded value is Dual-slope integrating ADC. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Display: The recorded value is 3½-digit LED, direct drive, expressed in words as three½-digit LED, direct drive. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Full-Scale Input: The recorded value is 200 mV, expressed in words as two hundred mV. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Auto-Zero: The recorded value is Less than 10 µV, expressed in words as Less than ten µV. Confirm the value and its datasheet test conditions for the exact ordering suffix.
- Package Variant: The recorded value is Lead-free 40-pin PDIP, expressed in words as Lead-free forty-pin PDIP. Confirm the value and its datasheet test conditions for the exact ordering suffix. The comparison record for ICL7107CPL lists 40-pin PDIP; this page therefore preserves Lead-free 40-pin PDIP as the value associated with ICL7107CPLZ.
Choosing between ICL7107CPLZ and ICL7107CPL
The decision points below use the values recorded for these two exact orderable codes. Select ICL7107CPLZ when its stated value is the BOM requirement; select ICL7107CPL only when the alternate value has been independently approved.
- Package Variant: ICL7107CPLZ records Lead-free 40-pin PDIP, while ICL7107CPL records 40-pin PDIP. Confirm the value and its datasheet test conditions for the exact ordering suffix.
If the assembly documentation names ICL7107CPLZ, require the quotation and supplied label to retain ICL7107CPLZ in full. A request for ICL7107CPL should be handled as a proposed substitution and reviewed for electrical, mechanical, firmware and qualification impact before approval.
Lifecycle and sourcing review
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
ICL7107CPLZ is obsolete or discontinued. Require date-code, label, package and traceability checks, and validate any replacement independently.
Potential alternative part numbers
Verify package, pinout, voltage, firmware behavior and qualification before substitution.