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參數(shù)資料
| 型號： | SP3203EY |
| 元件分類： | RS-232 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | 5V的高速RS - 232收發(fā)器與0.1uF電容 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 121K |
| 代理商： | SP3203EY |
1
Rev. 6/25/03
SP3203
Copyright 2003 Sipex Corporation
3V RS-232 Serial Transceiver with Logic Selector
The SP3203 provides a RS-232 transceiver solution for portable and hand-held applications
such as palmtops, PDA's and cell phones. The SP3203
uses an internal high-efficiency,
charge-pump that requires only 0.1
μ
F capacitors during 3.3V operation. This charge pump
and Sipex's driver architecture allow the SP3203 to deliver compliant RS-232 performance
from a single power supply ranging from +3.0V to +5.5V.
The SP3203 is a 3-driver/2-receiver device, with a unique V
pin to program the TTL input
and output logic levels to allow interoperation in mixed-logic voltage systems such as PDA's
and cell phones. Receiver outputs will not exceed V
L
for V
OH
and transmitter input logic levels
are scaled by the magnitude of the V
L
input.
■
3 Driver/ 2 Receiver Architecture
■
Logic selector function (V
) sets TTL
input/output levels for mixed logic
systems
■
Meets true EIA/TIA-232-F Standards
from a +3.0V to +5.5V power supply
■
Interoperable with EIA/TIA-232 and
adheres to EIA/TIA-562 down to a
+2.7V power source
■
Minimum 250Kbps data rate under load
■
Regulated Charge Pump Yields Stable
RS-232 Outputs Regardless of V
CC
Variations
■
ESD Specifications:
+2kV Human Body Model
■
Applications
■
Palmtops
■
Cell phone Data Cables
■
PDA's
DESCRIPTION
SP3203
相關(guān)PDF資料 |
PDF描述 |
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| SP3203 | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3203CY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3203E | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3203ECY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3203EEY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
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