X4003S8Z-4.5A overview
X4003S8Z-4.5A is a component documented by Renesas Technology Corp. The PDF description identifies it as "CPU Supervisor." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: Renesas Technology Corp
- Part number: X4003S8Z-4.5A
- Category: IC
- Datasheet length: 16 Pages
Key features noted in the PDF
- Selectable watchdog timer - Select 200ms, 600ms, 1.4s, off
- L o w VCC detection and reset assertion - Five standard reset threshold voltages nominal 4.62V, -A d j u s t l o w VCC reset threshold voltage using special programming sequence.
- Low power CMOS - 12µA typical standby current, watchdog on - 800nA typical standby current watchdog off - 3mA active current
- 400kHz I 2C interface
- 1.8V to 5.5V power supply operation
- Available packages - 8 Ld SOIC - 8 Ld MSOP
- Pb-free available (RoHS compliant) Pinout X4003, X4005 (8 LD SOIC, MSOP) TOP VIEW Block Diagram NC VSS VCC SDA SCL3 8NC WP RESET/RESET* *RESET APPLIES TO X4003 RESET APPLIES TO X4.
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- It will remain active until VCC rises above the minimum VCC sense level for 250ms.
- RESET/RESET goes active on power-up and remains active for 250ms after the power supply stabilizes.
- 8V CC Supply voltage are nonvolatile and do not chan ge when power is removed.
- This can be represented as 0xy0 0010 in binary, where xy are the WD bits. (Operation preceeded by a start and ended with a stop.) Since this is a nonvolatile write cycle it will take up to 10ms to complete.
- WD1 WD0 WATCHDOG TIME-OUT PERIOD 0 0 1.4s 0 1 600ms 1 0 200ms 1 1 Disabled (factory setting) SCL DATA STABLE DATA CHANGE DATA STABLE SDA **FIGURE 6.
- The device enters the active state after any start, and remains active until: 9 clock cycles later if the device select bits in the slave address byte are incorrect; 200ns after a stop ending a read operation; or tWC after a stop ending a.
- The device goes into standby: 200ns after any stop, except those that initiate a nonvolatile write cycle; tWC after a stop that initiates a nonvolatile cycle; or 9 clock cycles after any start that is not followed by the correct device sel.
Topics covered by the datasheet
The document includes sections related to:
- DATASHEET SEARCH SITE
- Features
- Ordering Information
Engineering review checklist
- Confirm the exact ordering code, package, pinout or terminal arrangement and document revision.
- Compare recommended operating conditions with absolute maximum ratings and retain adequate design margin.
- Validate electrical, thermal, mechanical and environmental behavior in the final application.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the X4003S8Z-4.5A datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=x4003s8z-4-5a-renesas-technology-corp