HEF4528BT-Q100

Dual monostable multivibrator

Automotive qualified

The HEF4528B-Q100 is a dual retriggerable-resetable monostable multivibrator. Each multivibrator has an active LOW input (nA), and active HIGH input (nB), an active LOW clear direct input (nCD), an output (nQ) and its complement (nQ), and two external timing component connecting pins (nCEXT, always connected to ground, and nREXT/CEXT).

An external timing capacitor (C_EXT) must be connected between nCEXT and nREXT/CEXT and an external resistor (R_EXT) must be connected between nREXT/CEXT and V_DD. The output pulse duration is determined by the external timing components C_EXT and R_EXT. A HIGH-to-LOW transition on nA when nB is LOW or a LOW-to-HIGH transition on nB when nA is HIGH produces a positive pulse (LOW-HIGH-LOW) on nQ and a negative pulse (HIGH-LOW-HIGH) on nQ if the nCD is HIGH. A LOW on nCD forces nQ LOW, nQ HIGH and inhibits any further pulses until nCD is HIGH.

It operates over a recommended V_DD power supply range of 3 V to 15 V referenced to V_SS (usually ground). Unused inputs must be connected to V_DD, V_SS, or another input.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 3) and is suitable for use in automotive applications.

Dual monostable multivibrator

Buy from Nexperia

SKU	Stock*	MOQ	Price per unit**	Quantity

Buy from distributors

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

Seller	SKU	Stock	MOQ		1	10	100	1,000	10,000	Purchase

* Stock values are subject to change
** Displayed price per unit is based on small quantity orders
*** Authorized resellers for overstock, mature, and discontinued products which are warranted for reliability by the reseller, no longer by Nexperia

Features and benefits

Automotive product qualification in accordance with AEC-Q100 (Grade 3)
- Specified from -40 °C to +85 °C
Fully static operation
Wide supply voltage range from 3.0 V to 15.0 V
CMOS low power dissipation
High noise immunity
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
ESD protection:
- MIL-STD-883, method 3015 exceeds 2000 V
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)
Complies with JEDEC standard JESD 13-B

Applications

Parametrics

Type number	Product status	V_CC (V)	Logic switching levels	Output drive capability (mA)	t_pd (ns)	Power dissipation considerations	T_amb (°C)	R_th(j-a) (K/W)	Ψ_th(j-top) (K/W)	R_th(j-c) (K/W)	Package name
HEF4528BT-Q100	Production	4.5 - 15.5	CMOS	± 2.4	40	medium	-40~85	82	5.0	40.7	SO16

Package

Type number	Orderable part number, (Ordering code (12NC))	Status	Marking	Package	Package information	Reflow-/Wave soldering	Packing
HEF4528BT-Q100	HEF4528BT-Q100J ( 9353 045 07118 )	Active	HEF4528BT	SO16 (SOT109-1)	SOT109-1	SO-SOJ-REFLOW SO-SOJ-WAVE	Reel 13" Q1/T1

Quality, reliability & chemical content

Type number	Orderable part number	Chemical content	RoHS / RHF	MSL	MSL leadfree
HEF4528BT-Q100	HEF4528BT-Q100J	HEF4528BT-Q100		1	1

Quality and reliability disclaimer

Series

HEF4528B-Q100 - Dual monostable multivibrator

Documentation (6)

File name	Title	Type	Date
HEF4528B_Q100	Dual monostable multivibrator	Data sheet	2022-03-04
AN11051	Pin FMEA HEF4000 family	Application note	2019-01-09
HEF4528BT-Q100_Nexperia_Product_Reliability	HEF4528BT-Q100 Nexperia Product Reliability	Quality document	2022-05-04
SO-SOJ-REFLOW	Footprint for reflow soldering	Reflow soldering	2009-10-08
SO-SOJ-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08
WAVE_BG-BD-1	Wave soldering profile	Wave soldering	2021-09-08

Support

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Ordering, pricing & availability

Type number	Orderable part number	Ordering code (12NC)	Packing	Packing quantity	Buy online
HEF4528BT-Q100	HEF4528BT-Q100J	935304507118	Reel 13" Q1/T1	-	Order product

Sample

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Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.