Renesas ISL12020MIRZ-T
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | ISL12020MIRZ-T | 4,000 | 4K | 5d | ||||||||
| Newark | ISL12020MIRZ-T. | 4,000 | 4K | Tape & Reel | ||||||||
| Future Electronics | ISL12020MIRZ-T | 0 | 4K | Tape & Reel | ||||||||
| Component Stockers USA | ISL12020MIRZ-T | 18,264 | >1wk | |||||||||
| Weyland Electronics Group Pte. Ltd. | ISL12020MIRZ-T | 1,031 | 1 | Tape & Reel | 1d |
CAD Models
Pin Table
Number
Category
Display Name & Functions
Model Info
| Sourced by | Renesas |
|---|---|
| Date of Release | Aug 13, 2025 |
| IPC Compliant | IPC-7351B |
| Style Guide Revision | Version 1.0 - Nov 1, 2024 |
| Datasheet Source | Version 6.00 - Jan 9, 2015 |
Verification
Based on the style guide and datasheet for this part, three independent electronics engineering experts created:
- 3 versions of the symbol and 2D footprint
- 1 version of the 3D STEP model (STEP format AP-214)
- A colour palette configuration for a manufacturer
All created library files are layer-mapping agnostic and can be easily mapped to your design.
Created symbols and footprints are then compared using the following checks:
Symbol
Automated Checks
- Part number
- Key parameters
- Package code
- Pin names/numbers
- Pin types
Manual Checks
- Pin organization per style guide
Footprint
Automated Checks
- IPC standard
- Silkscreen clearance
- Courtyard excess
- Package outline
- Polarity marking
- Pad size & position verification
3D STEP Model
Manual Checks
- Dimension verification
- Colour palette compliance
- Format compliance
- Mapping orientation to 2D footprint
- Position verification to 2D footprint
A final verification process is performed:
If symbols and footprints match: The part is verified as ECAD Ready
If symbols and footprints don’t match: A Senior Electronics Engineer will review all differences to ensure the part meets the style guide and datasheet requirements
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 4.861
Stock
162,222
212,258
Authorized Distributors
3
5
Case/Package
DFN
DFN
Number of Pins
20
20
Memory Size
128 B
128 B
Interface
2-Wire, I2C, Serial
2-Wire, I2C, Serial
Logic Function
Clock
Clock
Min Supply Voltage
2.7 V
2.7 V
Max Supply Voltage
5.5 V
5.5 V
Supply Chain
Country of OriginMalaysia
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8540000000
Introduction Date2008-03-28
Lifecycle StatusProduction (Last Updated: 2 months ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 months ago)
Descriptions
Descriptions of Renesas ISL12020MIRZ-T provided by its distributors.
DUAL Clock HH:MM:SS Tin Real Time Clock (RTC) IC 2008 SECONDS 128B 85C
Real Time Clock, Volatile, 0 Timer(s), CMOS, PDSMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE20
Real Time Clock with Embedded Crystal, ±5ppm Accuracy
Low Power RTC with Battery Backed SRAM, Integrated ©I5ppm Temperature Compensation and Auto Daylight Saving
DFN-20(4x5.5) Real-time Clocks (RTC) ROHS
Real Time Clock, Volatile, CMOS
LowPower RTC +/-5ppm I2C DFN20
IC RTC/CALENDAR TEMP SNSR 20-DFN
Date Format:Day; Date; Month; Year; Clock Format:Hh:Mm:Ss; Clock Ic Type:Rtc; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Clock Ic Case Style:Dfn; No. Of Pins:20Pins; Ic Interface Type:I2C; Operating Temperature Min:-40°C Rohs Compliant: Yes |Renesas Electronics Corporation ISL12020MIRZ-T.
Manufacturer Aliases
Renesas has several brands around the world that distributors may use as alternate names. Renesas may also be known as the following names:
- Renesas Electronics
- Renesas Electronics America Inc
- Renesas Electronics America
- RENESA
- REN
- RENES
- RENESAS TECHNOLOGY CORP
- RENESAS TECHNOLOGY
- Renesas Electronics Corporation
- RENESAS ELECTRONICS CORP
- RENSAS
- RENASAS
- Renesas / Intersil
- RNS
- RENESAS-PB
- RENESASTEC
- RENESES
- Renesas Technology America
- Renesas Design Germany GmbH
- Renesas / IDT
- RENESASE
- RENESAS TECHNOLOGY HONG KONG
- Renesas Electronics Operations Services Limited
- RENEASAS
- RENESAS/M
Technical Specifications
Physical
Case/PackageDFN
Contact PlatingTin
MSL1
MountSurface Mount
Number of Pins20
Number of Terminals20
Technical
Accuracy0.0005 %
Date FormatYY-MM-DD-dd
Part FamilyISL12020M
Interface2-Wire, I2C, Serial
Logic FunctionClock
Max Frequency32 kHz
Max Operating Temperature85 °C
Max Supply Current500 µA
Max Supply Voltage5.5 V
Memory Size128 B
Memory TypeRAM
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of Timers/Counters0
Operating Supply Voltage3 V
PackagingTape & Reel
Temperature GradeIndustrial
Time FormatHH:MM:SS
Dimensions
Height900 µm
Height - Seated (Max)1.3 mm
Length4 mm
Pitch500 µm
Terminal Pitch500 µm
Width5.5 mm
Documents
Download datasheets and manufacturer documentation for Renesas ISL12020MIRZ-T.
Official Datasheet11 years ago
Compliance
Environmental Classification
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant
Compliance Statements