Download the TC4538BF datasheet PDF.
This datasheet also includes the TC4538BP variant, as both parts are published together in a single manufacturer document.
Note: The manufacturer provides a single datasheet file (TC4538BP_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.
TC4538BP/BF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC4538BP, TC4538BF TC4538BP/TC4538BF Dual Precision Retriggerable/Resettable Monostable Multivibrator
The TC4538BP/BF is the retriggerable/resettable monostable multivibrator and the trigger operation can be made at either the leading or trailing edge by 2 inputs of A and B.
Since the output monostable pulse width is decided by time constant of the external resistor (RX) and the external capacitor (CX), it becomes possible to set a broad range of output pulse widths.
Key Features
twOUT = 10 ms ± 5% (at RX = 100 kΩ CX = 0.1 μF, VDD = 10 V)
Pin Assignment
TC4538BP TC4538BF
Weight DIP16-P-300-2.54A SOP16-P-300-1.27A
: 1.00 g (typ. ) : 0.18 g (typ. )
Truth Table (Note)
Inputs A B CD
HH LH HH LH.
: Don’t care
Note: In the case of using only one circuit, CD should be tied to GND, T2, T1, Q, Q should be tied to OPEN, and the other inputs should be tied to VCC or GND. St.
TC4538BF Datasheet
