MC74HC4538A

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Dual Precision Monostable Multivibrator

制造商：ON

中文数据手册

产品信息

The MC74HC4538A is identical in pinout to the MC14538B. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.
This dual monostable multivibrator may be triggered by either the positive or the negative edge of an input pulse, and produces a precision output pulse over a wide range of pulse widths. Because the device has conditioned trigger inputs, there are no trigger-input rise and fall time restrictions. The output pulse width is determined by the external timing components, R
and C
. The device has a reset function which forces the Q output low and the Qbar output high, regardless of the state of the output pulse circuitry.

Unlimited Rise and Fall Times Allowed on the Trigger Inputs
Output Pulse is Independent of the Trigger Pulse Width
+/- 10% Guaranteed Pulse Width Variation from Part to Part (Using the Same Test Jig)
Output Drive Capability: 10 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS and TTL
Operating Voltage Range: 3.0 to 6.0 V
Low Input Current: 1.0
A
High Noise Immunity Characteristic of CMOS Devices
In Compliance with the Requirements Defined by JEDEC Standard No. 7A
Chip Complexity: 145 FETs or 36 Equivalent Gates
Pb-Free Packages are Available*

电路图、引脚图和封装图

MC74HC4538A电路图

在线购买

型号	制造商	购买
NLVHC4538ADTR2G	ON	立即购买
NLV74HC4538ADR2G	ON	立即购买
MC74HC4538ADG	ON	立即购买
MC74HC4538ADR2G	ON	立即购买
MC74HC4538ADTR2G	ON	立即购买

技术资料

标题	类型	大小（KB）	下载
Dual Precision Monostable Multivibrator (Retriggerable, Resettable)	PDF	162	点击下载
Characterization of Retrigger time in the HC4538A Dual Precision Monostable Multivibrator	PDF	123	点击下载
IBIS Model for MC74HC4538AN	UNKNOW	5	点击下载
SOIC 16 LEAD	PDF	37	点击下载
TSSOP-16	PDF	40	点击下载
MC74HC4538A_PKG.GIF	UNKNOW	9	点击下载

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