ZDP323B Series Digital PIR Sensor

Product Specification

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PS041703-0324 - Preliminary

Page 5

7 Device Markings

Part Number:

23 = ZDP323B series

I2C Address:

301 = I2C address 301h (10-bit)

Lot Number:

0 26 B

Zilog Identification Code

Manufactured Week (26)

Manufactured Year (2020)

Figure 7 - Device Markings

8 Recommended Circuit

The recommended SDA and SCL pull up resistor value for 100KHz I2C operation is

100KΩ.

MCU

ZDP323B

VDD

SDA/TRIG

SCL

GND

VDD

0.1µF

100KΩ

100KΩ

I2C

Master

Interrupt

/Wakeup

Figure 8 - Recommended Interface Circuit

Note: The 0.1µF decoupling capacitor is not required in all applications. Include this

capacitor in designs where the supply voltage is not well regulated or contains significant

noise.

Top View

301-23

026B

I2C Address

Part Number

Lot Number