參數(shù)資料
型號: MAX3245EAI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 通用總線功能
英文描述: LINE TRANSCEIVER|CMOS|3 DRIVER|5 RCVR|SSOP|28PIN|PLASTIC
中文描述: TRIPLE LINE TRANSCEIVER, PDSO28
封裝: SSOP-28
文件頁數(shù): 5/20頁
文件大小: 235K
代理商: MAX3245EAI
M
1μA S upply Current, 1Mbps, 3.0V to 5.5V,
RS -232 Transc eivers with AutoS hutdown Plus
_______________________________________________________________________________________
5
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
0
1000
2000
3000
4000
5000
MAX3224/MAX3226
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
T
T1 TRANSMITTING AT 250kbps
T2 (MAX3224) TRANSMITTING AT 15.6kbps
V
OUT+
V
OUT-
0
2
4
6
8
10
12
14
16
0
1000
2000
3000
4000
5000
MAX3224/MAX3226
SLEW RATE vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
S
μ
s
-SLEW
+SLEW
FOR DATA RATES UP TO250kbps
0
5
10
15
20
25
30
35
40
45
0
2000
1000
3000
4000
5000
MAX3224/MAX3226
OPERATING SUPPLY CURRENT
vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
MAX3225/MAX3227
OPERATING SUPPLY CURRENT
vs. LOAD CAPACITANCE
S
250kbps
120kbps
20kbps
T1 TRANSMITTING AT 250kbps
T2 (MAX3224) TRANSMITTING AT 15.6kbps
-7.5
0
-2.5
-5.0
2.5
5.0
7.5
0
1000
500
1500
2000
2500
MAX3225/MAX3227
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
T
2Mbps
2Mbps
1.5Mbps
1.5Mbps
1Mbps
1Mbps
1 TRANSMITTER AT FULL DATA RATE
1 TRANSMITTER AT 1/16 DATA RATE
(MAX3225)
LOAD = 3k
+ C
L
0
15
10
5
20
25
30
35
40
45
50
0
1000
LOAD CAPACITANCE (pF)
500
1500
2000
2500
3000
MAX3225/MAX3227
TRANSMITTER SKEW vs.
LOAD CAPACITANCE
M
T
AVERAGE; 10 PARTS
1 TRANSMITTER AT 512kbps
1 TRANSMITTER AT 30kbps
(MAX3225)
LOAD = 3k
+ C
L
0
80
70
60
50
40
30
20
10
0
500
1000
1500
2000
2500
MAX3225/MAX3227
SLEW RATE vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
MAX3224–MAX3227
READY TURN-ON TIME
vs. TEMPERATURE
S
μ
s
1 TRANSMITTER AT 1Mbps
1 TRANSMITTER AT 62.5kbps (MAX3225)
-SLEW
+SLEW
0
20
10
40
30
60
50
70
90
80
100
0
500
1000
1500
2000
2500
M
LOAD CAPACITANCE (pF)
S
2Mbps
1.5Mbps
1Mbps
1 TRANSMITTER AT FULL DATA RATE
1 TRANSMITTER AT 1/16 DATA RATE
(MAX3225)
LOAD = 3k
+ C
L
20
24
22
30
28
26
36
34
32
38
-40
0
20
-20
40
60
80
100
M
TEMPERATURE (°C)
R
μ
s
0
200
180
160
140
120
100
80
60
40
20
-40
0
20
-20
40
60
80
100
MAX3224–MAX3227
READY TURN-OFF TIME
vs. TEMPERATURE
M
TEMPERATURE (°C)
R
__________________________________________Typic al Operating Charac teristic s
(V
CC
= +3.3V, 250kbps data rate, C1–C4 = 0.1μF, all transmitters loaded with 3k
and C
L
, T
A
= +25°C, unless otherwise noted.)
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MAX3245EAI+ 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver 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:
MAX3245EAI+T 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver 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:
MAX3245EAI-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:
MAX3245ECAI 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:
MAX3245ECAI+ 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver 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: