价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Future Electronics | ISL1208IU8Z | 150 | 10 | Tube | ||||||||
| Renesas | ISL1208IU8Z | 250 | 1 | Tube | 1d | |||||||
| Avnet | ISL1208IU8Z | 4,239 | 960 | 3d | ||||||||
| DigiKey | ISL1208IU8Z-ND | 250 | 1 | Tube | ||||||||
| TME | ISL1208IU8Z | 0 | 1 | 1d |
CAD 模型
引脚表
编号
类别
显示名称和功能
模型信息
| 来源 | Renesas |
|---|---|
| 发布日期 | Aug 15, 2025 |
| 符合 IPC 标准 | IPC-7351B |
| 风格指南修订 | 版本 1.0 - Nov 1, 2024 |
| 数据表来源 | 版本 9.01 - Jul 15, 2022 |
验证
根据该零件的样式指南和数据表，三位独立的电子工程专家创建了：
- 3 个版本的符号和 2D 封装
- 1 个版本的 3D STEP 模型（STEP 格式 AP-214）
- 制造商调色板配置
所有创建的库文件都与图层映射无关，可轻松映射到设计中。
然后通过以下检查对创建的符号和封装进行比较：
符号
自动检查
- 零件编号
- 关键参数
- 包装代码
- 引脚名称/编号
- 引脚类型
手动检查
- 根据样式指南整理引脚
封装
自动检查
- IPC 标准
- 丝印间隙
- Courtyard 超额
- 包装外形
- 极性标记
- 焊盘尺寸和位置验证
3D STEP 模型
手动检查
- 尺寸验证
- 调色板合规性
- 格式合规性
- 将方向映射到 2D 封装
- 2D 封装位置验证
进行最终验证过程：
如果符号和封装匹配：零件已验证为 ECAD 就绪
如果符号和封装不匹配：高级电子工程师将审查所有差异，确保零件符合样式指南和数据表要求
供应链
Country of OriginThailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8540000000
Introduction Date2017-11-02
Lifecycle StatusProduction (Last Updated: 2 months ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 months ago)
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描述
由其分销商提供的 Renesas ISL1208IU8Z 的描述。
Real Time Clock Serial 2byte Clock/Calendar/Alarm/Battery Backup Automotive 8-Pin MSOP Tube
I2C Real-Time Clock/Calendar, Low Power RTC with Battery-Backed SRAM
ISL1208 Series 2.7 - 5.5 V 2 Byte Ram I2C® Real Time Clock/Calendar - MSOP-8
DUAL Clock HH:MM:SS Tin Real Time Clock (RTC) IC 2004 SECONDS 2B 85C
IC, RTC; Date Format:D-D-M-Y; Clock Form; IC, RTC; Date Format:D-D-M-Y; Clock Format:HH:MM:SS; Clock IC Type:RTC; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Digital IC Case Style:MSOP; No. of Pins:8; IC Interface Type:I2C; Operating Temperature Range:-40°C to +85°C
制造商别名
Renesas 在全球拥有多个品牌，分销商可将其用作替代名称。Renesas 也可称为以下名称：
- 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
技术规格
Physical
Case/PackageMSOP
Contact PlatingTin
MSL2
MountSurface Mount
Number of Pins8
Number of Terminals8
Technical
Date FormatYY-MM-DD-dd
Part FamilyISL1208
Interface2-Wire, I2C, Serial
Logic FunctionClock
Max Frequency32 kHz
Max Operating Temperature85 °C
Max Supply Current4 µA
Max Supply Voltage5.5 V
Memory Size2 B
Memory TypeRAM
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Non-volatile Memory Size2 B
Number of Timers/Counters0
Operating Supply Voltage3 V
PackagingBulk
Schedule B8542390000
Temperature GradeIndustrial
Time FormatHH:MM:SS
Dimensions
Height0 m
Height - Seated (Max)1.1 mm
Length3 mm
Pitch700 µm
Terminal Pitch650 µm
Width3 mm
文档
下载 Renesas ISL1208IU8Z 的数据表和制造商文档。
官方数据表3 年前