CD4541 Datasheet, PDF (2/7 Pages) Unisonic Technologies – PROGRAMMABLE TIMER CMOS IC

UTC CD4541
TRUTH TABLE
PIN
5
6
9
10
0
Auto Reset Operating
Timer Operational
Output Initially Low after Reset
Single Cycle Mode
STATE
1
Auto Reset Disabled
Master Reset On
Output Initially High after Reset
Recycle Mode
DIVISION RATIO TABLE
A
B
Number of Counter Stages
n
0
0
13
0
1
10
1
0
8
1
1
16
BLOCK DIAGRAM
Count
2ⁿ
8192
1024
256
65536
A 12
B 13
Rtc 1
Ctc 2
Rs 3
OSC
RESET
8-STAGE ₈
C _COUNTER 2
RESET
2¹⁰ 2¹³ 2¹⁶
C
B-STAGE
COUNTER
RESET
1 OF 3
MUX
CMOS IC
8Q
AUTO RESET 5
VDD=Pin 14
Vss=Pin 7
POWER-ON
RESET
6
MASTER
RESET
10
MODE
9
Q/Q
SELECT
UTC UNISONIC TECHNOLOGIES CO., LTD.
2
www.unisonic.com.tw
QW-R502-037,A