參數(shù)資料
型號(hào): 74ACT16244
廠商: 意法半導(dǎo)體
英文描述: 16-BIT BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED
中文描述: 16位總線緩沖區(qū)三態(tài)輸出的非反相
文件頁數(shù): 5/8頁
文件大?。?/td> 62K
代理商: 74ACT16244
TESTCIRCUIT
TEST
SWITCH
Open
2V
CC
GND
t
PLH
, t
PHL
t
PZL
, t
PLZ
t
PZH
, t
PHZ
C
L
=50pForequivalent(includes jigand probecapacitance)
R
L
=R
1
=500
orequivalent
R
T
=Z
OUT
ofpulsegenerator (typically50
)
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
Test Conditions
Value
Unit
V
CC
(V)
T
A
= 25
o
C
Min.
Typ.
-40 to 85
o
C
Min.
Max.
Max.
C
IN
C
OUT
C
PD
Input Capacitance
Output Capacitance
Power Dissipation
Capacitance (note 1)
5.0
5.0
5.0
3.6
11
42
pF
pF
pF
1)C
PD
isdefined as thevalue oftheIC’sinternal equivalent capacitance whichiscalculated fromtheoperatingcurrent consumption without load.(Referto
TestCircuit).Average operatingcurrent canbeobtained bythefollowingequation.I
CC
(opr)=C
PD
V
CC
f
IN
+I
CC
/16(per circuit)
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, R
L
= 500
, Input t
r
= t
f
=3 ns)
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
5.0
(*)
T
A
= 25
o
C
Min.
Typ.
2.0
3.0
4.0
3.0
4.0
3.0
-40 to 85
o
C
Min.
2.0
3.0
4.0
3.0
4.0
3.0
Max.
5.0
6.5
8.7
7.7
8.0
6.4
Max.
6.0
8.0
9.7
8.8
9.2
7.3
t
PLH
t
PHL
Propagation Delay Time
3.3
4.8
6.5
5.5
6.0
4.6
ns
t
PZL
t
PZH
Output Enable Time
5.0
(*)
ns
t
PLZ
t
PHZ
Output Disable Time
5.0
(*)
ns
(*)Voltagerange is5V
±
0.5V
74ACT16244
5/8
相關(guān)PDF資料
PDF描述
74ACT16244TTR 16-BIT BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED
74ACT16244DGG 16-BIT BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS
74ACT16244 16-Bit Buffer/Line Driver with 3-STATE Outputs
74ACT16244MTD 16-Bit Buffer/Line Driver with 3-STATE Outputs
74ACT16244MTDX Quad 4-Bit Buffer/Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ACT16244DGG 制造商:Rochester Electronics LLC 功能描述:
74ACT16244DGGR 功能描述:緩沖器和線路驅(qū)動(dòng)器 Tri-State 16-Bit RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74ACT16244DGGR 制造商:Texas Instruments 功能描述:Logic - Buffer IC
74ACT16244DGGRE4 功能描述:緩沖器和線路驅(qū)動(dòng)器 16-Bit Buff/Line Drv w/3-State Out RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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