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參數(shù)資料
| 型號： | MAX3189EUT-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 2.5-V/3.3-V Oscillator Gain Stage/Buffer with Enable 8-WSON -40 to 85 |
| 中文描述： | LINE DRIVER, PDSO6 |
| 封裝： | SOT-23, 6 PIN |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 141K |
| 代理商： | MAX3189EUT-T |
General Description
The MAX3188E/MAX3189E single RS-232 transmitters
in a SOT23-6 package are for space- and cost-con-
strained applications requiring minimal RS-232 commu-
nications. These devices consume only 150μA of
supply current from ±4.5V to ±6V supplies. They fea-
ture a shutdown input that reduces current consump-
tion to only 1μA and forces the transmitter output into a
high-impedance state. RS-232 data transmission is guar-
anteed up to 250kbps with the MAX3188E and up to
1Mbps with the MAX3189E.
The MAX3188E/MAX3189E are EIA/TIA-232 transmitters
that convert CMOS/TTL logic levels to RS-232-compliant
signals. The transmitter output is protected to ±15kV
using the IEC 1000-4-2 Air-Gap Discharge method, to
±8kV using the IEC 1000-4-2 Contact Discharge
method, and to ±15kV per the Human Body Model,
ensuring strict compliance with international standards.
The MAX3188E/MAX3189E transmitters have a standard
inverting output.
Applications
Diagnostic Ports
Telecommunications
Networking Equipment
Set-Top Boxes
Digital Cameras
Hand-Held Equipment
Features
o
Small 6-Pin SOT23 Package
o
ESD-Protected RS-232 Output
±15kV per Human Body Model
±8kV per IEC 1000-4-2, Contact Discharge
±15kV per IEC 1000-4-2, Air-Gap Discharge
o
150μA Operating Supply Current
o
Shutdown Reduces Supply Current to 1μA
o
Guaranteed Data Rate
1Mbps (MAX3189E)
250kbps (MAX3188E)
o
Three-State RS-232 Transmitter Output
o
No External Components
M
±15kV ESD-Protected, 1Mbps, 1μA
RS-232 Transmitters in SOT23-6
________________________________________________________________
Maxim Integrated Products
For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
1
GND
TOUT
TIN
1
6
V
CC
5
VEE
SHDN
MAX3188E
MAX3189E
SOT23-6
TOP VIEW
2
3
4
SHDN
V
CC
V
EE
TIN
GND
TOUT
MAX3188E
MAX3189E
1
6
3
2
4
5
C
BYPASS1
0.1
μ
F
C
BYPASS2
0.1
μ
F
-5.4V
+5.4V
CAPACITORS MAY BE
POLARIZED OR UNPOLARIZED.
Typical Operating Circuit
19-1604; Rev 0; 1/00
Pin Configuration
Ordering Information
AAHE
AAHD
TOP
MARK
6 SOT23-6
6 SOT23-6
PIN-
PACKAGE
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
MAX3189E
EUT-T
MAX3188E
EUT-T
PART
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