HEF4538BT SMD IC SOP16 4538 HEF4538BT(LX)

Product Overview:

A surface-mount dual precision monostable multivibrator integrated circuit designed for applications requiring retriggerable and resettable timing functions, utilizing LOCMOS (Local Oxide CMOS) design techniques for precise control.

Core Specifications:

Manufacturer: Shenzhen Lingxing Microelectronics Technology Co., Ltd.

Package Type: SOP16 (10.0 mm x 3.9 mm)

Function: Dual Precision Monostable Multivibrator

Supply Voltage: 3 V to 12 V

Control Interface: Active LOW trigger/retrigger input (nA), active HIGH trigger/retrigger input (nB), and overriding active LOW direct reset input (nCD)

Features:

• Dual retriggerable-resettable monostable multivibrator configuration

• Wide pulse width range from 10 µs to infinity

• Tolerant of slow trigger rise and fall times

• Fully static operation

• 5 V and 10 V parametric ratings

• Specified operating temperature range: -40°C to +125°C

Applications:

• Precision timing generation

• Pulse width modulation and shaping

• Retriggerable delay circuits

• Signal conditioning and logic triggering

• Monostable timing applications in general electronic systems