參數(shù)資料
型號: 74HC139D-T
英文描述: SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
中文描述: 2至4線復(fù)用器
文件頁數(shù): 9/16頁
文件大小: 78K
代理商: 74HC139D-T
2002 May 15
9
Philips Semiconductors
Product specification
Bus buffer/line driver; 3-state
74HC1G126; 74HCT1G126
handbook, full pagewidth
open
GND
VCC
VCC
VI
VO
MNA232
D.U.T.
CL
RT
RL =
1000
PULSE
GENERATOR
S1
Fig.7 Load circuitry for switching times.
Definitions for test circuit:
C
L
= Load capacitance including jig and probe capacitance (see “AC characteristics” for values).
R
L
= Load resistance (see “AC characteristics” for values).
R
T
= Termination resistance should be equal to the output impedance Z
o
of the pulse generator.
TEST
S
1
t
PLH
/t
PHL
t
PLZ
/t
PZL
t
PHZ
/t
PZH
open
V
CC
GND
相關(guān)PDF資料
PDF描述
74HC173D Quad D-Type Flip-Flop
74HC173D-T SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
74HC174D-T SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
74HC175D-T Quad D-Type Flip-Flop
74HC181D-T SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HC139N 制造商:NXP Semiconductors 功能描述:IC 74HC CMOS 74HC139 DIP16 5V 制造商:NXP Semiconductors 功能描述:IC, 74HC CMOS, 74HC139, DIP16, 5V 制造商:NXP Semiconductors 功能描述:IC, 74HC CMOS, 74HC139, DIP16, 5V; Logic Type:Decoder / Demultiplexer; No. of Outputs:8; Supply Voltage Range:2V to 6V; Logic Case Style:DIP; No. of Pins:16; Operating Temperature Min:-40C; Operating Temperature Max:125C; SVHC:No ;RoHS Compliant: Yes 制造商:NXP Semiconductors 功能描述:Decoder/Demultiplexer Dual 2-to-4 16-Pin PDIP Bulk 制造商:NXP Semiconductors 功能描述:Dual 2-to-4 line decoder/demultiplexer
74HC139N,652 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-4 LINE DCOD/DMUX DUAL 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
74HC139N652 制造商:NXP Semiconductors 功能描述:IC DUAL 2:4 DECODER / DEMUX DIP-16
74HC139PW 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 DUAL 2-4 LINE DECODER/DEMUX 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
74HC139PW,112 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 DUAL 2-4 LINE 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray