Description
The maximum allowable values of Rx and Cx are a function of the leakage of capacitor Cx, the leakage of the HC4538A , and leakage due to board layout and surface resistance. For most applications, Cx/Rx should be limited to a maximum value of 10 F/1.0 M . Values of Cx > 1.0 F may cause a problem during power 1. Publication Order Number: AN1558/D. AN1558/D. Characterization of. Retrigger Time in the. HC4538A Dual Precision. Monostable Multivibrator. Prepared by: Douglas M. Buzard, Rodolfo E. Soto. Introduction. The MC74HC4538A is a monostable multivibrator commonly used as a one shot, or in applications that require. Mar 17, 2017 description/ordering information. The CD74HC4538 is a dual retriggerable/ resettable precision monostable multivibrator for fixed-voltage timing applications . An external resistor (RX) and external capacitor (CX) control the timing and accuracy for the circuit. Adjustment of RX and CX provides a wide.
Part Number | HC4538A |
Brand | Motorola |
Image |
HC4538A
MOTOROLA/
8840
1.23
G Trader Limited
HC4538A
MOTOLORA
1425
2.485
Texas HK Limited
HC4538A
MOTOLOLA
7885
3.74
Belt (HK) Electronics Co
HC4538A
MOTORLA
13000
4.995
TD TECH PTE.LTD.
HC4538A
MOTROLA
2964
6.25
Nosin (HK) Electronics Co.