MC54-74HC4060 Datasheet, PDF (5/10 Pages) Motorola, Inc – High–Performance Silicon–Gate CMOS

EXPANDED LOGIC DIAGRAM
Q4
Q5
Q12
7
5
1
MC54/74HC4060
Q13
Q14
2
3
OSC OUT 2 ⁹
OSC OUT 1 ¹⁰
OSC IN ¹¹
RESET ¹²
CQ
CQ
R
CQ
CQ
R
Q6 = PIN 4
Q7 = PIN 6
Q8 = PIN 14
Q9 = PIN 13
CQ
CQ
R
CQ
CQ
R
Q10 = PIN 15
VCC = PIN 16
GND = PIN 8
CQ
CQ
R
CQ
C
R
RESET ¹²
OSC IN 11
OSC OUT 1 10
Rtc
RS
OSC OUT 2 9
Ctc
For 2.0 V ≤ VCC ≤ 6.0 V
10 Rtc > RS > 2 Rtc
400 Hz ≤ f ≤ 400 kHz
f≈
1
3 RtcCtc
(f in Hz, Rtc in ohms, Ctc in farads)
The formula may vary for other frequen-
cies.
Figure 5. Oscillator Circuit Using RC Configuration
High–Speed CMOS Logic Data
5
DL129 — Rev 6
MOTOROLA