AN6780, AN6780S
General Purpose Long Interval Timers
s Overview
AN6780
Unit : mm
The AN6780 and AN6780S are ICs designed for general purpose long interval timers. They consists of an oscillator, frequency divider (flip-flop 15steps), output circuit, and power
circuit. A cycle can be freely set with the external resistor (RT)
and capacity (CT) of the oscillator.
2.4±0.25
3.5±0.25
2.54
7
6
18.2±0.3
5
0.5±0.1
1.5±0.25
4
3
d
pla inc
Pl
ea
ne lud
se
pla m d m es
vis
ne ain ain foll
htt it
d te t o
p:/ fo
/w llo dis disc nan enan wing
ww wi co on ce c fo
.se ng ntin tin ty e ty ur
mi UR ue ued pe pe Pro
co L a d t ty
du
n.p bo yp pe
ct
life
an ut e
d
as lat
cy
on es
cle
ic. t in
sta
co fo
ge
.jp rm
.
/en at
ion
/
.
s Features
• High inflow and outflow current : IO=±15mA max
• Small variation of oscillations
• Long interval timer setting : max 1 week
2
1
+ 0.1
0.3 – 0.05
s Applications
1.5±0.25
M
Di ain
sc te
on na
tin nc
ue e/
d
6.0±0.3
3.0±0.3
Timers, integrating timers, superlow frequency oscillators
7-pin SIL Plastic Package (SIP007-P-0000)
Unit : mm
ce
/D
isc
on
tin
an
int
en
s Block Diagram
0.3
Ma
(2)
1
4.2±0.3
0.15
0.65
ue
0.1±0.1
10.1±0.3
14
13
12
11
10
9
8
1.5±0.2
1.24
1
2
3
4
5
6
7
1.27
0.4±0.25
AN6780S
6.5±0.3
14-pin PANAFLAT Plastic Package (SOP014-P-0225A)
7
Voltage Stabilizer
VCC
(12)
To each block
5
2
(9)
(4)
Oscillator
Input Circuit
F/F
1
F/F
2
F/F
15
Output
Circuit
6
(11)
3
(6)
Input Circuit
4
(8)
The pin numbers in ( ) are for the AN6780S.
GND
