參數(shù)資料
型號: 74AHC139PWDH
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: Dual 2-to-4 line decoder/demultiplexer
中文描述: AHC SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
封裝: 4.40 MM, PLASTIC, SOT-403-1, TSSOP-16
文件頁數(shù): 10/16頁
文件大?。?/td> 582K
代理商: 74AHC139PWDH
1999 Sep 01
10
Philips Semiconductors
Product specification
Dual 2-to-4 line decoder/demultiplexer
74AHC139;
74AHCT139
AC WAVEFORMS
Fig.5
The address input (nA
n
) to output (nY
n
)
propagation delays.
FAMILY
V
I
INPUT
REQUIREMENTS
V
M
INPUT
V
M
OUTPUT
AHC
AHCT
GND to V
CC
GND to 3.0 V
50% V
CC
50% V
CC
1.5 V
50% V
CC
handbook, halfpage
MNA469
tPHL
VI
GND
VOH
VOL
tPLH
VM
(1)
VM
(1)
nAn INPUT
nYn OUTPUT
Fig.6
The enable input (nE) to output (nY
n
)
propagation delays.
FAMILY
V
I
INPUT
REQUIREMENTS
V
M
INPUT
V
M
OUTPUT
AHC
AHCT
GND to V
CC
GND to 3.0 V
50% V
CC
50% V
CC
1.5 V
50% V
CC
handbook, halfpage
MNA470
tPHL
VI
GND
VOH
VOL
tPLH
VM
(1)
VM
(1)
nE INPUT
nYn OUTPUT
Fig.7 Load circuitry for switching times.
handbook, full pagewidth
open
GND
VCC
VCC
VI
VO
MNA219
D.U.T.
CL
RT
1000
PULSE
GENERATOR
S1
TEST
S
1
t
PLH
/t
PHL
t
PLZ
/t
PZL
t
PHZ
/t
PZH
open
V
CC
GND
Definitions for test circuit:
C
= Load capacitance including jig and probe capacitance.
(See Chapter “AC characteristics” for values).
R
= Termination resistance should be equal to the output
impedance Z
o
of the pulse generator.
相關(guān)PDF資料
PDF描述
74AHCT139PWDH Dual 2-to-4 line decoder/demultiplexer
74AHCT14 Hex inverting Schmitt trigger(六反相施密特觸發(fā)器)
74AHC14PWDH Hex inverting Schmitt trigger
74AHCT14PWDH Hex inverting Schmitt trigger
74AHC14 8-Bit LVTTL-to-GTLP Bus Transceiver 24-SOIC -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74AHC139PW-Q100J 制造商:NXP Semiconductors 功能描述:74AHC139PW-Q100/TSSOP16/REEL13 制造商:NXP Semiconductors 功能描述:74AHC139PW-Q100/TSSOP16/REEL13 - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC DECODER/DEMUX 2-4 16-TSSOP
74AHC14 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Hex inverting Schmitt trigger
74AHC14BQ 制造商:NXP Semiconductors 功能描述:IC HEX SCHMITT TRIGGER DHVQF
74AHC14BQ,115 功能描述:變換器 HEX SCHMITT TRIGGER RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube
74AHC14BQ-G 功能描述:變換器 HEX SCHMITT TRIGGER RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube