Product Summary

The MC14538BCP is designed as a dual, retriggerable, resettable monostable multivibrator. It may be triggered from either edge of an input pulse, and produces an accurate output pulse over a wide range of widths, the duration and accuracy of which are determined by the external timing components, Cx and Rx.

Parametrics

Maximum ratings: (1)VDD, DC Supply Voltage Range: –0.5 to +18.0 V; (2)Vin, Vout, Input or Output Voltage Range(DC or Transient): –0.5 to VDD + 0.5 V; (3)Iin, Iout, Input or Output Current(DC or Transient) per Pin:±10 mA; (4)PD Power Dissipation, per Package (Note 3.): 500 mW; (5)TA, Operating Temperature Range: –55 to +125 °C; (6)Tstg, Storage Temperature Range: –65 to +150 °C; (7)TL, Lead Temperature(8–Second Soldering):260 °C.

Features

Features: (1)Unlimited rise and fall time allowed on the A trigger input. (2)Pulse width range=10ms to 10s. (3)Latched trigger inputs. (4)Separate latched reset inputs. (5)3.0Vdc to 18Vdc operational limits. (6)Triggerable from positive (A input) or negative–going edge (B–input). (7)Capable of driving two low–power TTL loads or one low–power schottky TTL load over the rated temperature range. (8)Pin–for–pin compatible with MC14528B and CD4528B (CD4098). (9)Use the MC54/74HC4538A for pulse widths less than 10ms with supplies up to 6V.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MC14538BCP
MC14538BCP

ON Semiconductor

Monostable Multivibrator 3-18V Dual Precision

Data Sheet

Negotiable 
MC14538BCPG
MC14538BCPG

ON Semiconductor

Monostable Multivibrator 3-18V Dual Precision MonoStable

Data Sheet

0-1: $0.38
1-25: $0.34
25-100: $0.25
100-500: $0.21