hcf4047 STMicroelectronics, hcf4047 Datasheet - Page 2

• Manufacturer Part Number: hcf4047
• Description: Low Power Monostable/astable Multivibrator
• Manufacturer: STMicroelectronics

HCF4047B
INPUT EQUIVALENT CIRCUIT
BLOCK DIAGRAM
2/12
PIN DESCRIPTION
PIN No
10,11
12
13
14
1
2
3
4
5
6
8
9
7
EXT. RESET External Reset
+TRIGGER Positive Trigger Pulse
-TRIGGER
OSC. OUT
ASTABLE
ASTABLE
RC COM-
SYMBOL
RETRIG-
MON
GER
Q, Q
V
V
C
R
SS
DD
External Capacitor
External Resistor
External Connection to (1)
and (2)
Complement Astable
Pulse
True Astable Pulse
Negative Trigger Pulse
Retrigger Mode Pulse
Oscillator Output
Q Outputs
Negative Supply Voltage
Positive Supply Voltage
NAME AND FUNCTION