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- PCA9701PW - NXP
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Manufacturer:NXP
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ManyChip's Part#:MC196588950
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Package:TSSOP-24
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Datasheet:Datasheet 3D Model
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Description:IC SPECIALTY INTERFACE CIRCUIT, PDSO24, 4.4MM, PLASTIC, MO-153, SOT-355-1, TSSOP-24, Interface IC:Other
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Stock Locations:
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Availability:222 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 0
Updated at 01/11/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- Overview
- The PCA9701/PCA9702 are low power 18 V tolerant SPI General Purpose Input (GPI) shift register designed to monitor the status of switch inputs. It generates an interrupt when one or more of the switch inputs change state. The input level is recognized as a HIGH when it is greater than 0.7 x VDD and as a LOW when it is less than 0.4 x VDD (minimum threshold of 2 V at 5 V node). The PCA9701 can monitor up to 16 switch inputs and the PCA9702 can monitor up to 8 switch inputs.
- The falling edge of the CS pin samples the input port status and clears the interrupt. When CS is LOW, the rising edge of the SCLK loads the shift register and shifts the value out of the shift register. The serial input is sampled on the falling edge of SCLK.
- Each of the input ports has a 18 V breakdown ESD protection circuit. When used with a series resistor (minimum 100 kΩ), the input can connect to a 12 V battery and support double battery, reverse battery, 27 V jump start and 40 V load dump conditions in automotive applications. Higher voltages can be tolerated on the inputs depending on the series resistor used to limit the input current.
- With both the high breakdown voltage and high ESD, these devices are useful for both automotive and mobile applications.
- The PCA9703/PCA9704 are new pin compatible devices for the PCA9701/PCA9702 which have an interrupt masking feature allowing selected inputs to not generate interrupts and provides higher ground offset of 0.55 x VDD (minimum of 2.5 V at 5 V node) with minimum hysteresis of 0.05 x VDD (minimum of 225 mV at 5 V node).
- MoreLess
- ## Features
- * 16 general purpose input ports (PCA9701) or 8 general purpose input ports (PCA9702)
- * 18 V tolerant input ports with 100 kΩ external series resistor
- * Input LOW threshold 0.4 x VDD with minimum of 2 V at VDD = 4.5 V
- * Open-drain interrupt output
- * Interrupt enable pin (INT_EN) disables interrupt output
- * VDD range: 2.5 V to 5.5 V
- * IDD is very low 2.5 µA maximum
- * SPI serial interface with speeds up to 5 MHz
- * ESD protection exceeds 8 kV HBM per JESD22-A114, 350 V MM, and 1000 V CDM per JESD22-C101
- * Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
- * Operating temperature range: -40 °C to +125 °C
- * PCA9701 offered in SO24, TSSOP24 and HWQFN24 packages
- * PCA9702 offered in TSSOP16 package
- ## Target Applications
- * Body control modules
- * Switch monitoring
- * Industrial equipment
- * Cellular telephones
- * Emergency lighting
- * SBC wake pin extension
- ## Features
PCA9701PW Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Case/Package | TSSOP-24 |
| Number of Bits | 16 Bit |
| Show | |
| Operating Temperature | -40℃ ~ 125℃ |
| Product Lifecycle Status | Unknown |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
Order guide
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PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
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