- 您现在的位置：买卖IC网 > PDF目录9798 > MAX204EWE+T (Maxim Integrated Products)IC TXRX RS-232 W/CAP 16-SOIC PDF资料下载
参数资料
| 型号： | MAX204EWE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 20/23页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS-232 W/CAP 16-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1,000 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 4/0 |
| 规程： | RS232 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 带卷 (TR) |
+5V, RS-232 Transceivers
with 0.1F External Capacitors
RS-232 Receivers
The receivers convert RS-232 signals to CMOS logic
output levels. Receiver outputs are inverting, maintain-
ing compatibility with driver outputs. The guaranteed
receiver input thresholds of +0.8V and +2.4V are signifi-
cantly tighter than the Q3.0V threshold required by the
EIA/TIA-232E specification. This allows receiver inputs
to respond to TTL/CMOS logic levels and improves noise
margin for RS-232 levels.
The MAX200–MAX209/MAX211/MAX213 guaranteed
+0.8V threshold (+0.6V in shutdown for the MAX213)
ensures that receivers shorted to ground have a logic 1
output. Also, the 5kI input resistance to ground ensures
that a receiver with its input left open also has a logic 1
output.
Receiver inputs have approximately +0.5V hysteresis.
This provides clean output transitions, even with slow
rise and fall time input signals with moderate amounts of
noise and ringing. In shutdown, the MAX213 receivers
R4 and R5 have no hysteresis.
Figure 3. Transition Slew-Rate Test Circuit
Figure 4. Dual Charge-Pump Diagram
+5V
0V (+5V)
0.1FF
C1+
C1-
C2+
C2-
400kI
3kI
2500pF
5kI
VCC
V+
V-
TIN
+5V
T1 T0 T5
R1 T0 R5
TOUT
RIN
0.1FF
ROUT
SHDN (SHDN)
EN (EN)
MAX200-MAX209
MAX211
MAX213
+5V
0V (+5V)
MAXIMUM SLEW-RATE
TEST CIRCUIT
MINIMUM SLEW-RATE
TEST CIRCUIT
NOTE: ( ) ARE FOR MAX213.
0V (+5V)
0.1FF
C1+
C1-
C2+
C2-
400kI
7kI
50pF
5kI
VCC
V+
V-
TIN
+5V
T1 T0 T5
R1 T0 R5
TOUT
RIN
0.1FF
ROUT
SHDN (SHDN)
EN (EN)
MAX200-MAX209
MAX211
MAX213
0.1FF
V+ V+
S5
S1
S2
C1+
S6
C2+
IL+
C3
C2
C4
GND
RL-
V-
S7
S8
GND
VCC
IL-
RL+
C2-
C1
VCC
200kHz
S3
S4
C1-
GND
MAX200–MAX209/MAX211/MAX213
6
Maxim Integrated
相关PDF资料 |
PDF描述 |
|---|---|
| VI-2TH-MX-F3 | CONVERTER MOD DC/DC 52V 75W |
| VI-23F-IU-F4 | CONVERTER MOD DC/DC 72V 200W |
| MAX3221EEAE+G071 | TXRX RS-232 ESD PROTECT 16SSOP |
| VI-2TH-MX-F2 | CONVERTER MOD DC/DC 52V 75W |
| MS27467T13B35PB | CONN PLUG 22POS STRAIGHT W/PINS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX204MJE | 功能描述:RS-232接口集成电路 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: |
| MAX205 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:+5V-Powered, Multichannel RS-232 Drivers/Receivers |
| MAX20-5.0C | 制造商:MDE 制造商全称:MDE Semiconductor, Inc. 功能描述:HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR (TVS) DIODE |
| MAX20-5.0CA | 制造商:MDE 制造商全称:MDE Semiconductor, Inc. 功能描述:HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR (TVS) DIODE |
| MAX2051 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:SiGe, High-Linearity, 850MHz to 1550MHz Up/Downconversion Mixer with LO Buffer |
发布紧急采购，3分钟左右您将得到回复。