Renesas ISL12057IBZ-T
$ 1.556
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | ISL12057IBZ-T | 3,230 | 1 | Cut Tape | ||||||||
| Renesas | ISL12057IBZ-T | 227 | 1 | 9h | ||||||||
| DigiKey | 20-ISL12057IBZ-TCT-ND | 227 | 1 | Cut Tape | ||||||||
| TME | ISL12057IBZ-T | 0 | 2500 | 10h | ||||||||
| Future Electronics | ISL12057IBZ-T | 0 | 2500 | Tape & Reel |
Inventory History
3 month trend: -13.95%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
CAD Models
Pin Table
Number
Category
Display Name & Functions
Model Info
| Sourced by | Renesas |
|---|---|
| Date of Release | Aug 15, 2025 |
| IPC Compliant | IPC-7351B |
| Style Guide Revision | Version 1.0 - Nov 1, 2024 |
| Datasheet Source | Version 2.02 - Oct 2, 2023 |
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
Supply Chain
Country of OriginMalaysia
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8540000000
Introduction Date2009-06-15
Lifecycle StatusProduction (Last Updated: 2 months ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 months ago)
Descriptions
Descriptions of Renesas ISL12057IBZ-T provided by its distributors.
Low Cost and Low Power I2C Real Time Clock/Calendar with Alarm Function and Dual IRQ Pins
DUAL Clock HH: MM: SS Tin Real Time Clock (RTC) IC 2008 SECONDS 85C 0.032MHz
Pb-Free, Real Time Clock With Alarm (Ds1337 Compatible), 8Ld/Tape & Reel Rohs Compliant: Yes |Renesas Electronics Corporation ISL12057IBZ-T
ALARM RTC, -40 TO 85DEG C, NSOIC-8; Date Format: Day; Date; Month; Year; Clock Format: HH: MM: SS; Clock IC Type: Alarm RTC; Supply Voltage Min: 1.4V; Supply Voltage Max: 3.6V; Clock IC Case Style: NSOIC; No. of Pins: 8Pins; IC Interface Type: I2C; Operating Temperature Min: -40°C; Operating Temperature Max: 85°C; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 2 - 1 year; SVHC: No SVHC (27-Jun-2018)
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
Inventory History
3 month trend: -13.95%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSOP
Contact PlatingTin
MSL1
MountSurface Mount
Number of Pins8
Number of Terminals8
Technical
Date FormatYY-MM-DD-dd
Part FamilyISL12057
Interface2-Wire, I2C, Serial
Logic FunctionClock
Max Frequency32 kHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory TypeRAM
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of Timers/Counters0
Operating Supply Voltage3 V
PackagingTape & Reel
Temperature GradeIndustrial
Time FormatHH:MM:SS
Dimensions
Height0 m
Height - Seated (Max)1.75 mm
Length4.9 mm
Pitch1.3 mm
Terminal Pitch1.27 mm
Width3.9 mm
Documents
Download datasheets and manufacturer documentation for Renesas ISL12057IBZ-T.
Official Datasheet2 years ago
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant
Compliance Statements