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參數(shù)資料
| 型號(hào)： | MAX3229 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | +2.5V to +5.5V RS-232 Transceivers in UCSP |
| 中文描述： | +2.5V至+5.5V、RS-232收發(fā)器，UCSP封裝 |
| 文件頁數(shù)： | 4/14頁 |
| 文件大?。?/td> | 238K |
| 代理商： | MAX3229 |
M
+2.5V to +5.5V RS-232 Transceivers
in UCSP
4
_______________________________________________________________________________________
Note 3:
V
CC
must be greater than V
L
.
TIMING CHARACTERISTICS
(V
CC
= +2.5V to +5.5V, V
L
= +1.65V to +5.5V, C1
–
C4 = 0.1μF, tested at +3.3V ±10%, T
A
= T
MIN
to T
MAX
. Typical values are at T
A
=
+25
°
C, unless otherwise noted.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Maximum Data Rate
R
L
= 3k
, C
L
= 1000pF, one transmitter
switching
250
kbps
Receiver Propagation Delay
Receiver input to receiver output,
C
L
= 150pF
V
CC
= V
L
= +5V
V
CC
= V
L
= +5V
0.15
μs
Receiver Output Enable-Time
Receiver Output Disable-Time
Transmitter Skew
Receiver Skew
200
200
100
50
ns
ns
ns
ns
| t
PHL
- t
PLH
|
| t
PHL
- t
PLH
|
Transition Region Slew Rate
R
L
= 3k
to 7k
, C
L
= 150pF to
1000pF, T
A
= +25
°
C
6
30
V/μs
Typical Operating Characteristics
(V
CC
= +3.3V, 250kbps data rate, 0.1μF capacitors, all transmitters loaded with 3k
and C
L
, T
A
= +25
°
C, unless otherwise noted.)
-6
-2
-4
2
0
4
6
0
1500
2000
500
1000
LOAD CAPACITANCE (pF)
2500
3000
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
M
T
V
OH
V
OL
V
CC
RISING
0
10
5
20
15
25
30
0
2500
3000
SLEW RATE vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
S
μ
s
1000
500
1500
2000
V
CC
= 5.5V
V
CC
= 2.5V
0
6
4
2
8
10
12
14
16
18
20
0
1000
LOAD CAPACITANCE (pF)
500
1500
2000
2500
3000
OPERATING SUPPLY CURRENT
vs. LOAD CAPACITANCE (MAX3229)
M
O
250kbps
20kbps
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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| MAX3229EBV-T | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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