1.70

HT7612/HT7612B
Revision # 1.70
General Purpose PIR Controlller
Modifications made on July 17, 2012

The Selection Table section was added.

The Application Circuit section was modified.
Revision # 1.60

The Application Circuits section was modified.
Revision # 1.50

Modifications made on December 21, 2011
Modifications made on February 21, 2011
In the Features section and other related sections, the HT7612B part number was
added.
Revision # 1.40

Modifications made on August 2, 2010
In the Pin Description and Function Description section, the CDS description was
modified.

In the Application Circuits section, the 4.5V DC Power Application Circuit was
modified and a new Photo-transistor Application Circuit was added.

The Package Information section was modified.
Revision # 1.30

Modifications made on March 19, 2010
In the Features and other related sections, the operating voltage and standby current
was modified.

In the DC Characteristics section a VLVD parameter was added.

Fig.5 was modified.

The LVD section was modified.
Revision # 1.20
Modifications made on February 9, 2010

The Fig.4, Fig.5, Fig.8, Fig.10 and Fig.13 diagram were modified.

The LVD & CDS Detecting Circuit equation was modified.

The Trigger Timing diagram was modified.
Revision # 1.10

Modifications made on December 7, 2009
In the Features and D.C. Characteristics section, the Operating voltage range was
modified.

The Application Circuit was modified.
Revision # 1.00
This was posted on November 12, 2009
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