参数资料
型号: MAX3212EAI+T
厂商: Maxim Integrated Products
文件页数: 7/12页
文件大小: 0K
描述: IC TXRX 3DRVR 5RX 28-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,000
类型: 收发器
驱动器/接收器数: 3/5
规程: RS232
电源电压: 2.7 V ~ 3.6 V
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 带卷 (TR)
MAX3212
+2.7V to +3.6V-Powered, 1A Supply Current,
3-Driver/5-Receiver, True RS-232 Transceiver
4
_______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(VCC = 3.3V, TA = +25°C, unless otherwise noted.)
15
0
TRANSMITTING SUPPLY CURRENT
vs. DATA RATE
MAX3212-01
DATA RATE (kbps)
SUPPLY
CURRENT
(mA)
20
25
30
35
40
45
50
100
150
200
250
TRANSMITTERS LOADED
WITH 3k
+ 2500pF
1 TRANSMITTER (FULL DATA RATE)
2 TRANSMITTERS (DATA RATE/8)
15
20
0
TRANSMITTING SUPPLY CURRENT
vs. LOAD CAPACITANCE
MAX3212-02
LOAD CAPACITANCE/TRANSMITTER (pF)
SUPPLY
CURRENT
(mA)
25
30
35
40
45
50
55
60
65
1000
2000
3000
4000
5000
235kbps
120kbps
20kbps
-10
0
2.0
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX3212-03
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
10
20
30
40
50
60
2.5
3.0
3.5
4.0
3k
+ 235kbps
3k
+ 120kbps
3k
+ 20kbps
3k
ONLY
0
2
0
SLEW RATE
vs. LOAD CAPACITANCE
MAX3212-04
LOAD CAPACITANCE/TRANSMITTER (pF)
SLEW
RATE
(V/
s)
4
6
8
10
12
14
1000
2000
3000
4000
5000
+SLEW
-SLEW
TRANSMITTERS LOADED
WITH 3k
AND SPECIFIED
CAPACITANCE AT 232kbps
-7.5
-5.0
0
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE AT 235kbps
MAX3212-05
LOAD CAPACITANCE/TRANSMITTER (pF)
TRANSMITTER
OUTPUT
VOLTAGE
(V)
-2.5
0
2.5
5.0
7.5
1000
2000
3000
4000
5000
VOUT+
VOUT-
TRANSMITTERS LOADED WITH 3k
AND SPECIFIED CAPACITANCE
TIME TO EXIT SHUTDOWN: ONE
TRANSMITTER HIGH, ONE TRANSMITTER LOW
0V
2V/div
FORCEON,
FORCEOFF
VOH
T_OUT
VOL
RL = 3k || 2500pF
100
s/div
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MAX3218CAP 功能描述:RS-232接口集成电路 Integrated Circuits (ICs) RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装:
MAX3218CAP+ 功能描述:RS-232接口集成电路 1uA 1.8-4.25V Tcvr w/AutoShutdown RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装:
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