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MC14538BDWG PDF预览

MC14538BDWG

更新时间: 2024-11-04 12:06:03
品牌 Logo 应用领域
安森美 - ONSEMI 振荡器
页数 文件大小 规格书
14页 198K
描述
Dual Precision Retriggerable/Resettable Monostable Multivibrator

MC14538BDWG 数据手册

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MC14538B  
Dual Precision  
Retriggerable/Resettable  
Monostable Multivibrator  
The MC14538B is 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, C and R . Output Pulse Width T = R @ C (secs)  
http://onsemi.com  
MARKING  
X
X
X
X
R = W  
X
DIAGRAMS  
C = Farads  
X
Features  
16  
1
PDIP16  
P SUFFIX  
CASE 648  
MC14538BCP  
AWLYYWWG  
Unlimited Rise and Fall Time Allowed on the A Trigger Input  
Pulse Width Range = 10 ms to 10 s  
Latched Trigger Inputs  
Separate Latched Reset Inputs  
3.0 Vdc to 18 Vdc Operational Limits  
Triggerable from Positive (A Input) or NegativeGoing Edge (BInput)  
Capable of Driving Two LowPower TTL Loads or One LowPower  
Schottky TTL Load Over the Rated Temperature Range  
Pinforpin Compatible with MC14528B and CD4528B (CD4098)  
Use the MC54/74HC4538A for Pulse Widths Less Than 10 ms with  
Supplies Up to 6 V  
NLV Prefix for Automotive and Other Applications Requiring  
Unique Site and Control Change Requirements; AECQ100  
Qualified and PPAP Capable  
16  
SOIC16  
D SUFFIX  
CASE 751B  
14538BG  
AWLYWW  
1
16  
SOIC16WB  
DW SUFFIX  
CASE 751G  
14538BG  
AWLYYWW  
1
These Devices are PbFree and are RoHS Compliant  
16  
MAXIMUM RATINGS (Voltages Referenced to V  
)
SS  
14  
538B  
ALYWG  
G
TSSOP16  
DT SUFFIX  
CASE 948F  
Symbol  
Parameter  
Value  
0.5 to +18.0  
Unit  
V
V
DD  
DC Supply Voltage Range  
V , V  
in out  
Input or Output Voltage Range  
(DC or Transient)  
0.5 to V + 0.5  
V
DD  
1
I , I  
in out  
Input or Output Current  
(DC or Transient) per Pin  
10  
mA  
16  
SOEIAJ16  
F SUFFIX  
CASE 966  
MC14538B  
ALYWG  
P
D
Power Dissipation, per Package  
(Note 1)  
500  
mW  
T
Operating Temperature Range  
Storage Temperature Range  
55 to +125  
65 to +150  
260  
°C  
°C  
°C  
A
1
T
stg  
A
WL, L  
YY, Y  
= Assembly Location  
= Wafer Lot  
T
Lead Temperature  
(8Second Soldering)  
L
= Year  
WW, W = Work Week  
Stresses exceeding Maximum Ratings may damage the device. Maximum  
Ratings are stress ratings only. Functional operation above the Recommended  
Operating Conditions is not implied. Extended exposure to stresses above the  
Recommended Operating Conditions may affect device reliability.  
1. Temperature Derating:  
G or G  
= PbFree Indicator  
(Note: Microdot may be in either location)  
Plastic “P and D/DW” Packages: – 7.0 mW/_C From 65_C To 125_C  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 2 of this data sheet.  
This device contains protection circuitry to guard against damage due to high  
static voltages or electric fields. However, precautions must be taken to avoid  
applications of any voltage higher than maximum rated voltages to this  
highimpedance circuit. For proper operation, V and V should be constrained  
in  
out  
to the range V v (V or V ) v V  
.
SS  
in  
out  
DD  
Unused inputs must always be tied to an appropriate logic voltage level  
(e.g., either V or V ). Unused outputs must be left open.  
SS  
DD  
© Semiconductor Components Industries, LLC, 2013  
1
Publication Order Number:  
May, 2013 Rev. 10  
MC14538B/D  
 

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