S-35770E01A-K8T2U Datasheet, PDF (2/26 Pages) Seiko Instruments Inc – CONVENIENCE TIMER

FOR AUTOMOTIVE 125°C OPERATION 2-WIRE COUNTER CONVENIENCE TIMER
S-35770 Series
 Block Diagram
Rev.1.2_00
CLKIN
SDA
SCL
RST
Pull-up
Counter
(24-bit)
Count register
(24-bit)
Free register
(24-bit)
Serial interface
Internal reset signal
Figure 1
LOOP
N.C.
Power-on
detection
circuit
VDD
VSS
2