MC14541BDR2 ON Semiconductor, MC14541BDR2 Datasheet - Page 5

• Manufacturer Part Number: MC14541BDR2
• Description: IC OSCILLATOR TIMER PROG 14SOIC
• Manufacturer: ON Semiconductor
• Type: Programmable Timerr

Specifications of MC14541BDR2

• Frequency: 3MHz
• Voltage - Supply: 3 V ~ 18 V
• Current - Supply: 15µA
• Operating Temperature: -55°C ~ 125°C
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• # Internal Timers: 1
• Quiescent Current: 20uA
• Power Dissipation: 500mW
• Propagation Delay Time: 18000ns
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3/5/9/12/15V
• Operating Supply Voltage (max): 18V
• Package Type: SOIC
• High Level Output Current: -16.3mA
• Low Level Output Current: 19.3mA
• Pin Count: 14
• Operating Temp Range: -55C to 125C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Count: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: MC14541BDR2OSCT

AUTO RESET
R
C
R
A 12
B 13
tc
tc
S
1
2
3
5
A
0
0
1
1
FREQUENCY SELECTION TABLE
V
V
RESET
DD
OSC
SS
= PIN 14
= PIN 7
B
0
1
0
1
POWER−ON
RESET
C
Counter Stages
Number of
COUNTER
8−STAGE
RESET
3
13
10
16
n
8
MASTER RESET
Figure 3. Oscillator Circuit Using RC Configuration
2
8
INTERNAL
6
RESET
EXPANDED BLOCK DIAGRAM
R
Count
65536
S
8192
1024
256
2
n
http://onsemi.com
C 8−STAGE
2
COUNTER
10
RESET
2
5
13
2
2
16
Auto Reset,
Master Reset, 6
Q / Q,
Mode,
C
tc
1 OF 4
MUX
Pin
R
TC
MODE
10
10
5
9
1
Auto Reset
Operating
Timer Operational
Output Initially Low
After Reset
Single Cycle Mode
TRUTH TABLE
TO CLOCK
CIRCUIT
0
SELECT
Q/Q
9
State
Auto Reset Disabled
Master Reset On
Output Initially High
After Reset
Recycle Mode
1
8 Q