參數(shù)資料
型號(hào)： M74HC4538M1R
廠商： STMICROELECTRONICS
元件分類： 諧振器
英文描述： HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDSO16
封裝： SO-16
文件頁(yè)數(shù)： 1/11頁(yè)
文件大?。?/td> 380K
代理商： M74HC4538M1R
1/11
July 2001
s
HIGH SPEED :
tPD = 25 ns (TYP.) at VCC = 6V
s
LOW POWER DISSIPATION:
STAND BY STATE :
ICC=4A (MAX.) at TA=25°C
ACTIVE STATE :
ICC=200A (TYP.) at VCC = 6V
s
HIGH NOISE IMMUNITY:
VNIH = VNIL = 28 % VCC (MIN.)
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN)
s
BALANCED PROPAGATION DELAYS:
tPLH tPHL
s
WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
s
WIDE OUTPUT PULSE WIDTH RANGE :
tWOUT = 120 ns ~ 60 s OVER AT VCC = 4.5 V
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 4538
DESCRIPTION
The M74HC4538 is an high speed CMOS
MONOSTABLE MULTIVIBRATOR fabricated with
silicon gate C2MOS technology.
Each multivibrator features both a negative A, and
a positive B, edge triggered input, either of which
can be used as an inhibit input. Also included is a
clear input that when taken low resets the one
shot.
The
monostable
multivibrator
are
retriggerable. That is, they may be triggered
repeatedly while their outputs are generating a
pulse and the pulse will be extended. Pulse width
stability over a wide range of temperature and
supply
is
achieved
using
linear
CMOS
techniques.
The output pulse equation is simply :
PW = 0.7 (R)(C) where PW is in seconds, R in
Omhs and C is in Farads.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HC4538
DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HC4538B1R
SOP
M74HC4538M1R
M74HC4538RM13TR
TSSOP
M74HC4538TTR
TSSOP
DIP
SOP
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PDF描述
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M74HC593M1R HC/UH SERIES, ASYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, PDSO20
M74HC593TTR HC/UH SERIES, ASYN POSITIVE EDGE TRIGGERED 8-BIT UP BINARY COUNTER, PDSO20
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M74HC4538RM13TR 功能描述:單穩(wěn)態(tài)多諧振蕩器 Dual Mono Multivib RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時(shí)間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
M74HC4538RM13TR 制造商:STMicroelectronics 功能描述:Dual Retriggerable Monostable Multivibra
M74HC4538TTR 功能描述:單穩(wěn)態(tài)多諧振蕩器 Dual Mono Multivib RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時(shí)間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel
M74HC4543 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:BCD TO 7 SEGMENT LATCH/DECODER/LCD DRIVER
M74HC4543B1R 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 BCD to 7-Seg Latch RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
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