參數(shù)資料
型號： 74LVCH322244A
廠商： NXP Semiconductors N.V.
英文描述： 32-bit buffer/line driver;with 30Ω series termination resistors; with 5-volt tolerant inputs/outputs (3-State)(帶30Ω系列終端電阻器，5V輸入/輸出容限的32位緩沖器/線驅(qū)動器（三態(tài)）)
中文描述： 32位緩沖器/線路驅(qū)動器，與30Ω串聯(lián)終端電阻，與5伏容限輸入/輸出（3國）（帶30Ω系列終端電阻器，5V的輸入/輸出容限的32位緩沖器/線驅(qū)動器（三態(tài)））
文件頁數(shù)： 9/16頁
文件大小： 77K
代理商： 74LVCH322244A
1999 Aug 31
9
Philips Semiconductors
Product specification
32-bit buffer/line driver; with 30
series termination
resistors; 5 V input/output tolerant; 3-state
74LVC322244A;
74LVCH322244A
Fig.5 3-state enable and disable times.
V
M
= 1.5 V at V
CC
≥
2.7 V or
V
M
= 0.5
×
V
CC
at V
CC
< 2.7 V;
V
X
= V
OL
+ 0.3 V at V
CC
≥
2.7 V or
V
X
= V
OL
+ 0.1 V at V
CC
< 2.7 V;
V
Y
= V
OH
0.3 V at V
CC
≥
2.7 V or
V
Y
= V
OH
0.1 V at V
CC
< 2.7 V.
V
OL
and V
OH
are typical output voltage drop that occur with the output load.
handbook, full pagewidth
MNA478
tPLZ
tPHZ
outputs
disabled
outputs
enabled
VY
VX
outputs
enabled
OUTPUT
LOW-to-OFF
OFF-to-LOW
OUTPUT
HIGH-to-OFF
OFF-to-HIGH
nOE INPUT
VI
VOL
VOH
VCC
VM
GND
GND
tPZL
tPZH
VM
VM
Fig.6 Load circuitry for switching times.
Definitions for test circuit:
R
L
= load resistor.
C
L
= load capacitance including jig and probe capacitance.
R
T
= terminationresistanceshouldbeequaltotheoutputimpedance
Z
o
of the pulse generator.
TEST
S
1
t
PLH
/t
PHL
t
PLZ
/t
PZL
t
PHZ
/t
PZH
open
2
×
V
CC
GND
V
CC
V
I
< 2.7 V
2.7 to 3.6 V 2.7 V
V
CC
handbook, full pagewidth
open
GND
50 pF
2
×
VCC
VCC
VI
VO
MNA479
D.U.T.
CL
RL
500
RT
RL
500
PULSE
GENERATOR
S1
相關(guān)PDF資料
PDF描述
74LVC322244A 32-bit buffer/line driver; with 30 ohm series termination resistors; 5 V input/output tolerant; 3-state
74LVC322244AEC Hex Buffers And Line Drivers With 3-State Outputs 16-TSSOP -40 to 85
74LVCH322245A 32-bit bus transceiver with direction pin;with 30Ω series termination resistors; 5-volt tolerant (3-State)(帶30Ω系列終端電阻器,具有定向引腳的5V輸入/輸出容限的32位總線收發(fā)器（三態(tài)）)
74LVC322245A Hex Buffers And Line Drivers With 3-State Outputs 16-TSSOP -40 to 85
74LVC322245AEC Hex Buffers And Line Drivers With 3-State Outputs 16-TSSOP -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LVCH322244AEC 功能描述:緩沖器和線路驅(qū)動器 32-BIT 5V TOL I/O BUFFER 3-S 3 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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74LVCH322244AEC,51 功能描述:緩沖器和線路驅(qū)動器 32-BIT 5V TOL I/O 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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74LVCH322244AEC,518 制造商:NXP Semiconductors 功能描述:
74LVCH322244AEC,551 制造商:NXP Semiconductors 功能描述:
74LVCH322244AEC,557 制造商:NXP Semiconductors 功能描述:
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