HEF4538BT - NXP

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

HEF4538BT
Manufacturer

NXP
ChipWorker Part#

CW80640100
Category

Flip Flop IC
Package

SOIC-16
Description

NXP HEF4538BT Monostable Multivibrator, HEF4538, 60ns, 2.4mA, 4.5V to 15.5V, SOIC-16
Documentation

Datasheet

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HEF4538BT Specifications

Attribute	Attribute Value

Part Number	HEF4538BT
Manufacturer	NXP
ChipWorker Part#	CW80640100
Category	Flip Flop IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Supply Voltage (DC)	4.50V (min)
Output Current	2.4 mA
Number of Positions	16 Position
Number of Gates	2 Gate
Rise Time	20.0 ns
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	15.5 V
Supply Voltage (Min)	4.5 V
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Product Lifecycle Status	Unknown
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

The HEF4538BT is a dual retriggerable-resettable Monostable Multivibrator. Each multivibrator has an active low trigger/retrigger input (nA), an active high trigger/retrigger input (nB), an overriding active low direct reset input (nCD), an output (nQ) and its complement (nQ) and two pins (nREXT/CEXT and nCEXT, always connected to ground) for connecting the external timing components CEXT and REXT. Typical pulse width variation over the specified temperature range is ±0.2%. The multivibrator may be triggered by either the positive or the negative edges of the input pulse and will produce an accurate output pulse with a pulse width range of 10µs to infinity. The duration and accuracy of the output pulse are determined by the external timing components CEXT and REXT.
Tolerant of slow trigger rise and fall times
Fully static operation
Standardized symmetrical output characteristics
50mA supply current
Complies with JEDEC standard JESD 13-B

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