Datasheet > HEF4538BT-Q100J

HEF4538BT-Q100J

更新时间： 2024-09-25 21:22:39

品牌	Logo	应用领域
恩智浦 - NXP		时钟 PC 光电二极管逻辑集成电路
页数	文件大小	规格书
17页	334K
描述
HEF4538B-Q100 - Dual precision monostable multivibrator SOP 16-Pin

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HEF4538BT-Q100J 技术参数

生命周期：	Transferred	零件包装代码：	SOP
包装说明：	3.90 MM, PLASTIC, MS-012, SOT109-1, SOP-16	针数：	16
Reach Compliance Code：	unknown	风险等级：	5.73
Base Number Matches：	1

HEF4538BT-Q100J 数据手册

HEF4538B-Q100

Dual precision monostable multivibrator

Rev. 2 — 10 December 2013

Product data sheet

1. General description

The HEF4538B-Q100 is a dual retriggerable-resettable monostable multivibrator. Each

multivibrator has an active LOW trigger/retrigger input (nA) and an active HIGH

trigger/retrigger input (nB). It has an overriding active LOW direct reset input (nCD) and an

output (nQ) together with its complement (nQ). There are also two pins for connecting the

external timing components C_extand R_ext. These pins, nREXT/CEXT, and nCEXT, are

always connected to ground. Typical pulse width variation over the specified temperature

range is 0.2 %.

Either the positive or the negative edges of the input pulse can trigger the multivibrator.

The trigger produces an accurate output pulse with a pulse width range of 10 s to infinity.

The external timing components C_extand R_extdetermine the duration and accuracy of the

output pulse. The output pulse width (t_W) is equal to R_ext C_ext. The linear design

techniques in LOCMOS (Local Oxide CMOS) guarantee precise control of the output

pulse width. A LOW level at nCD terminates the output pulse immediately. The Schmitt

trigger action of the trigger inputs, makes the circuit highly tolerant of slower rise and fall

times.

It operates over a recommended V_DDpower 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 1) and is suitable for use in automotive applications.

2. Features and benefits

 Automotive product qualification in accordance with AEC-Q100 (Grade 1)

 Specified from 40 C to +85 C and from 40 C to +125 C

 Tolerant of slow trigger rise and fall times

 Fully static operation

 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 )

 Complies with JEDEC standard JESD 13-B

12 3 4 5 6 7...17

中文翻译

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与HEF4538BT-Q100J相关器件

型号	品牌	获取价格	描述	数据表
HEF4538BT-T	NXP	获取价格	IC 4000/14000/40000 SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16, 3.90 MM, PLASTIC, MS-01
HEF4539B	NXP	获取价格	Dual 4-input multiplexer
HEF4539BD	NXP	获取价格	Dual 4-input multiplexer
HEF4539BDB	NXP	获取价格	IC 4000/14000/40000 SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, Multip
HEF4539BDF	NXP	获取价格	IC 4000/14000/40000 SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMI
HEF4539BF	NXP	获取价格	Dual 4-input multiplexer
HEF4539BN	NXP	获取价格	Dual 4-input multiplexer
HEF4539BP	NXP	获取价格	Dual 4-input multiplexer
HEF4539BPB	NXP	获取价格	IC 4000/14000/40000 SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, Multip
HEF4539BPN	PHILIPS	获取价格	Multiplexer, 2-Func, 4 Line Input, CMOS, PDIP16,

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