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參數(shù)資料
| 型號： | ML65L244 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | High Speed Dual Quad Buffer/Line Drivers(高速雙通道四緩沖器/線驅動器) |
| 中文描述： | 高速雙四緩沖器/線路驅動器（高速雙通道四緩沖器/線驅動器） |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 97K |
| 代理商： | ML65L244 |
ML65244/ML65L244
REV. 1.0 10/25/2000
3
ELECTRICAL CHARACTERISTICS
Unless otherwise stated, these specifications apply for: V
CC
= 5.0 ± 5%V, T
A
= 0°C to 70°C (Note 1).
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
AC ELECTRICAL CHARACTERISTICS (C
LOAD
= 50pF, R
LOAD
= 500y)
t
PLH
, t
PHL
Propagation delay
Ai to YAi, Bi to YBi (Note 2)
ML65244
1.4
1.7
ns
ML65L244
1.6
2.0
ns
t
OE
Output enable time
1G
,
2G
to YAi/YBi
10
15
ns
t
OD
Output disable time
1G
,
2G
to YAi/YBi
10
ns
C
IN
Input capacitance
8
pF
DC ELECTRICAL CHARACTERISTICS (C
LOAD
= 50pF, R
LOAD
= )
V
IH
Input high voltage
Logic HIGH
2.0
V
V
IL
Input low voltage
Logic LOW
0.8
V
I
IH
Input high current
Per pin, V
IN
= 3V
ML65244
0.5
1.5
mA
ML65L244
0.3
0.5
mA
I
IL
Input low current
Per pin, V
IN
= 0
ML65244
2.4
3.5
mA
ML65L244
0.8
1.0
mA
I
HI-Z
Three-state output current V
CC
= 5.25V, 0 < V
IN
< V
CC
5
μA
I
OS
Short circuit current
V
CC
= 5.25V, V
O
= GND
(Note 3)
–60
–225
mA
V
IC
Input clamp voltage
V
CC
= 4.75V, I
IN
= 18mA
–0.7
–1.2
V
V
OH
Output high voltage
V
CC
= 4.75V, I
OH
= 100μA
(Notes 4 & 5)
2.4
V
V
OL
Output low voltage
V
CC
= 4.75V, I
OL
= 25mA
(Notes 4 & 5)
0.6
V
V
OFF
V
IN
– V
OUT
per buffer
V
CC
= 4.75V (Note 4)
ML65244
0
100
200
mV
ML65L244
0
200
300
mV
I
CC
Quiescent Power
Supply Current
V
CC
= 5.25V, Freq = 0Hz,
Inputs/outputs open
55
80
mA
Note 1:
Note 2:
Note 3:
Note 4:
Limits are guaranteed by 100% testing, sampling or correlation with worst case test conditions.
One line switching, see Figure 3, t
PLH
, t
PHL
versus C
L
.
Not more than one output should be shorted for more than a second.
This is a true analog buffer. In the linear region, the output tracks the input with an offset (V
OFF
). For V
OH
, V
IN
= 2.7V.
V
OH MIN
includes V
OFF
. For V
OL
, V
IN
= 0V, V
OL MAX
includes V
OFF
See Figure 2 for I
OH
versus V
OH
and I
OL
versus V
OL
data.
Note 5:
1.5V
1.5V
1.5V
1.5V
t
PHL
t
PLH
t
R
, t
F
≤
4ns
3V
0V
3V
0V
INPUT
OUTPUT
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| ML65L244CK | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Speed Dual Quad Buffer/Line Drivers |
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| ML65L245CS | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:High Speed Octal Buffer Transceivers |
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