MC3456P ON Semiconductor, MC3456P Datasheet
MC3456P
Specifications of MC3456P
Available stocks
Related parts for MC3456P
MC3456P Summary of contents
Page 1
... PLASTIC PACKAGE CASE 751A (SO−14) PIN CONNECTIONS Discharge Threshold A Discharge Control A Threshold Reset A Control Output A Reset Trigger A Output Gnd Trigger (Top View) ORDERING INFORMATION Operating Device Temperature Range Package MC3456P Plastic DIP 0° to +70°C SO−14 NE556D Publication Order Number: MC3456/D ...
Page 2
(12) Threshold + Comp Flip 3 (11 − Flop Control Voltage 5 k Inhibit Comp Reset 6 (8) B Trigger − (10) Gnd Reset Figure 2. ...
Page 3
ELECTRICAL CHARACTERISTICS (T Characteristics Supply Voltage Supply Current ∞ ∞ Low State, (Note Timing Error (Note 2) Monostable Mode (R = 2.0 kΩ; ...
Page 4
V , MINIMUM TRIGGER VOLTAGE ( (min) Figure 4. Trigger Pulse Width 2.0 1.8 1.6 25°C 1.4 1.2 1.0 0.8 0.6 0.4 5.0 V ≤ V ...
Page 5
V , SUPPLY VOLTAGE (Vdc) CC Figure 10. Delay Time versus Supply Voltage 300 250 200 150 100 1.015 1.010 1.005 1.000 0.995 0.990 0.985 15 ...
Page 6
Threshold Comparator V CC 4.7 k Threshold 10 k Trigger Reset Reset Discharge Discharge Gnd Figure 13. 1/2 Representative Circuit Schematic The MC3456 is a dual timing circuit which uses as its timing elements an external resistor/capacitor network. It can ...
Page 7
TIME DELAY (s) d Figure 14. Time Delay μs/ kΩ 0.01 μ ...
Page 8
Astable Mode In the astable mode the timer is connected so that it will retrigger itself and cause the capacitor voltage to oscillate between 1/3 V and 2/3 V (see Figure 17 The external capacitor charges to 2/3 ...
Page 9
Tone Burst Generator For a tone burst generator, the first timer is used as a monostable and determines the tone duration when triggered by a positive pulse at Pin 6. The second timer is enabled by the high output of ...
Page 10
Pulse Width Modulation If the timer is triggered with a continuous pulse train in the monostable mode of operation, the charge time of the capacitor can be varied by changing the control voltage at Pin 3. In this manner, the ...
Page 11
−T− SEATING PLANE 0.13 (0.005) PACKAGE DIMENSIONS P SUFFIX PLASTIC PACKAGE CASE 646−06 ISSUE http://onsemi.com 11 NOTES: 1. DIMENSIONING AND ...
Page 12
... JAPAN: ON Semiconductor, Japan Customer Focus Center 4−32−1 Nishi−Gotanda, Shinagawa−ku, Tokyo, Japan 141−0031 Phone: 81−3−5740−2700 Email: r14525@onsemi.com ON Semiconductor Website: http://onsemi.com For additional information, please contact your local Sales Representative. http://onsemi.com 12 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14 ...