CF5761 Datasheet, PDF (6/10 Pages) Nippon Precision Circuits Inc – CMOS Analog Clock IC with Alarm Function

CF5761 series
FUNCTIONAL DESCRIPTION
Motor Output
The CF5761 series comprise devices with different step movement and sweep movement cycles and pulse-
widths.
Parameter
Active level
Movement cycle t_CY [s]
Pulsewidth t_PW [ms]
Movement
CF5761CA
–
0.0625
62.5
Sweep
CF5761EA
LOW
1
23.4
Step
CF5761HA
LOW
10
13.7
Step
CF5761LB
LOW
1
31.3
Step
CF5761MB
–
0.0625
62.5
Sweep
CF5761NB
LOW
1
23.4
Step
Step movement
tPW
O1
tCY
tCY
O2
tPW
VDD
VSS
VDD
VSS
Sweep movement
O1
tCY
tCY
O2
tPW
VDD
VSS
VDD
VSS
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