參數(shù)資料
型號(hào)： 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(dòng)器（三態(tài)）)
中文描述： 32位緩沖器/線路驅(qū)動(dòng)器，與30Ω串聯(lián)終端電阻，與5伏容限輸入/輸出（3國(guó)）（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(dòng)器（三態(tài)））
文件頁(yè)數(shù)： 8/16頁(yè)
文件大?。?/td> 77K
代理商： 74LVCH322244A
1999 Aug 31
8
Philips Semiconductors
Product specification
32-bit buffer/line driver; with 30
series termination
resistors; 5 V input/output tolerant; 3-state
74LVC322244A;
74LVCH322244A
AC CHARACTERISTICS
Ground = 0 V; t
r
= t
f
≤
2.5 ns; C
L
= 50 pF; R
L
= 500
.
Note
1.
All typical values are measured at V
CC
= 3.3 V and T
amb
= 25
°
C.
AC WAVEFORMS
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
=
40 to +85
°
C
UNIT
WAVEFORMS
V
CC
(V)
2.7
3.0 to 3.6
2.7
3.0 to 3.6
2.7
3.0 to 3.6
MIN.
TYP.
(1)
2.9
3.4
2.8
MAX.
t
PHL
/t
PLH
propagation delay
nA
n
to nY
n
see Figs 4 and 6
1.5
1.5
1.5
1.5
1.5
1.5
7.3
6.3
8.1
7.1
6.0
5.0
ns
t
PZH
/t
PZL
3-state output enable time
nOE to nY
n
see Figs 5 and 6
ns
t
PHZ
/t
PLZ
3-state output disable time
nOE to nY
n
see Figs 5 and 6
ns
Fig.4 Input nA
n
to output nY
n
propagation delay 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
OL
and V
OH
are typical output voltage drop that occur with the output load.
handbook, halfpage
MNA474
nAn
INPUT
nYn
OUTPUT
tPHL
tPLH
GND
VI
VM
VM
VOH
VOL
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
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