Chip AI consultant
Technical parameters/frequency: 20 MHz
Technical parameters/power supply voltage (DC): 5.00 V, 5.50 V (max)
Technical parameters/clock frequency: 20.0MHz (max)
Technical parameters/RAM size: 256 B
Technical parameters/digits: 8
Technical parameters/dissipated power: 800 mW
Technical parameters/FLASH memory capacity: 7 KB
Technical parameters/I/O pin count: 18
Technical parameters/access time: 20.0 µs
Technical parameters/kernel architecture: PIC
Technical parameters/internal nuclear architecture: PIC16
Technical parameters/Analog to Digital Conversion (ADC): 1
Technical parameters/operating temperature (Max): 85 ℃
Technical parameters/operating temperature (Min): -40 ℃
Technical parameters/dissipated power (Max): 800 mW
Technical parameters/power supply voltage: 2V ~ 5.5V
Technical parameters/power supply voltage (Max): 5.5 V
Technical parameters/power supply voltage (Min): 4.5 V
Encapsulation parameters/installation method: Surface Mount
Package parameters/number of pins: 20
Encapsulation parameters/Encapsulation: SOIC-20
External dimensions/length: 12.8 mm
External dimensions/width: 7.49 mm
External dimensions/height: 2.31 mm
External dimensions/packaging: SOIC-20
Physical parameters/operating temperature: -40℃ ~ 85℃
Other/Product Lifecycle: Active
Other/Packaging Methods: Tape & Reel (TR)
Compliant with standards/RoHS standards: RoHS Compliant
Compliant with standards/lead standards: Lead Free
Customs information/ECCN code: EAR99
| Model | Brand | Similarity | Encapsulation | Introduction | Data manual | |
|---|---|---|---|---|---|---|
PIC16F690-I/P
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Micrel | 类似代替 | PDIP-20 |
MICROCHIP PIC16F690-I/P 微控制器, 8位, 闪存, AEC-Q100, PIC16F, 20 MHz, 7 KB, 256 Byte, 20 引脚, DIP
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PIC16F690-I/SO
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Micrel | 类似代替 | SOIC-20 |
PIC16F631/677/685/687/689/690 8 位闪存微控制器 Microchip 的 PIC16F 系列微控制器 8 位 MCU，将 Microchip 的 PIC® 体系架构融入到引脚和封装选件中，从节省空间的 14 引脚设备到功能丰富的 64 引脚设备。 带有基线、中级或增强型中级体系架构的设备提供多种不同的外围设备组合，可谓设计人员提供灵活性，并为应用提供选择。 PIC16F631/677/685/687/689/690 系列微控制器基于 Microchip 的中级内核，带 8 层深硬件堆栈和 35 个指令。 这些 MCU 提供高达 5 个 MIP、7 千字节程序存储器、256 字节 RAM 和 256 字节数据 EEPROM。 板载是一个可配置振荡器，工厂校准到 ±1% 精确度。 ### 微控制器功能 最大 20 MHz CPU 速度 35 指令 8 级硬件堆栈 8 MHz 内部振荡器 - 可选频率范围 8 MHz 至 32 kHz 18 个输入/输出引脚 通电重置 (POR) 通电计时器 (PWRT) 振荡器启动计时器 (OST) 掉电重置 (BOR) 监控器计时器 (WDT) 在线串行编程 (ICSP) ### 外设 12 通道 10 位模拟到数字转换器 – 仅限 PIC16F677/685/687/689/690 型号 两个比较器 8 位计时器 - PIC16F631/677/687/689 型号 x 1、PIC16F685/690 型号 x 2 一个 16 位计时器 增强型捕获、比较、PWM 模块 - 仅限 PIC16F685/690 型号 同步串行端口 (SSP) - 仅限 PIC16F677/687/689/690 型号 增强型通用异步接收器发送器 (EUSART) - 仅限 PIC16F687/689/690 型号
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PIC16F690T-E/ML
|
Microchip | 完全替代 | QFN-20 |
PIC16 8位 微控制器 带4 KB闪存 采用20引脚QFN封装
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| Shipping | Dispatch time | In-stock products are generally dispatched within two business days after order confirmation. Actual transit time depends on the destination, carrier and customs clearance. |
|---|---|---|
| Shipping rates | Shipping costs are calculated based on product weight, destination and the selected delivery method. The final amount is shown in the cart or confirmed with your order. | |
| Shipping options | UPS, DHL, FedEx and SF Express are supported. Available options are subject to the order checkout page. | |
| Order tracking | A tracking number will be provided after dispatch. You can check it in your order history or track the shipment on the carrier's website. | |
| Returns & Warranty | Returns | If your order has a quantity discrepancy, an incorrect part or visible damage, please retain the original packaging and supporting evidence and contact customer service promptly. |
| Quality assurance | We take product quality and sourcing seriously. Warranty coverage, duration and return conditions are subject to the product information, order agreement and after-sales review. | |
| Ordering | How to buy | Search for a part → select the product and quantity → add to cart → submit the order → complete payment → dispatch. For products without stock or a displayed price, use “Request a Quote” to submit a BOM inquiry. |
| Payment | Online and offline payment methods displayed by the platform are supported. Final availability is subject to the checkout page and customer service confirmation. |
Q:How do I order this product?
A:Confirm the part number, brand, package and quantity, add the product to your cart, then enter your delivery and billing details, choose shipping and payment methods, and submit the order.
Q:What should I do if no price or stock is displayed?
A:Click “Request a Quote” on the product page. The part number and brand will be carried to the BOM quotation page. Enter the required quantity and contact details, and we will respond with pricing and lead time.
Q:Which payment methods are supported?
A:Payment methods shown on the checkout page are supported. For large orders or wire transfers, please contact customer service before placing the order.
Q:How is my order shipped and tracked?
A:Your order will be shipped through the selected or confirmed carrier, including UPS, DHL, FedEx or SF Express. The tracking number will be available in your order history after dispatch.
Q:How do I request after-sales support?
A:Keep the product, original packaging, labels and delivery records, take clear photos of the issue, and contact customer service promptly. We will provide a return, replacement or other solution after verification.
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