參數(shù)資料
型號(hào)： SP233EET
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(yè)數(shù)： 7/15頁(yè)
文件大?。?/td> 126K
代理商： SP233EET
Rev. 06/20/02
SP202E Series High Performance RS232 Transceivers
Copyright 2002 Sipex Corporation
7
Figure 6. Charge Pump Waveforms
+10V
a) C
2
+
GND
GND
b) C
2
–
–10V
Figure 7. Charge Pump — Phase 3
V
CC
= +5V
–5V
+5V
–5V
V
SS
Storage Capacitor
V
DD
Storage Capacitor
C
1
C
2
C
3
C
4
+
+
+
+
–
–
–
–
Figure 8. Charge Pump — Phase 4
V
CC
= +5V
+10V
V
SS
Storage Capacitor
V
DD
Storage Capacitor
C
1
C
2
C
3
C
4
+
+
+
+
–
–
–
–
be symmetrical. Older charge pump approaches
that generate V
–
from V
+
will show a decrease in
the magnitude of V
–
compared to V
+
due to the
inherent inefficiencies in the design.
The clock rate for the charge pump typically
operates at 15kHz. The external capacitors can
be as low as 0.1
μ
F with a 16V breakdown
voltage rating.
Shutdown (SD) and Enable (EN) for the
SP310E and SP312E
Both the
SP310E
and
SP312E
have a shutdown/
standby mode to conserve power in battery-pow-
ered systems. To activate the shutdown mode,
which stops the operation of the charge pump, a
logic “0” is applied to the appropriate control line.
For the
SP310E
, this control line is ON/OFF (pin
18). Activating the shutdown mode also puts the
相關(guān)PDF資料
PDF描述
SP310ECP 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
SP310ECT 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
SP310EEP Header cable for SNAP 32 Channel digital modules and G4 digital racks -- 6 ft RoHS Compliant: No
SP310EET 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
SP312ECA 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP233EET/TR 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High-Performance RS-232 Line Drivers/Receivers
SP233EET-L 功能描述:RS-232接口集成電路 5V SNGL SUPPLY RS-232 -40-85C 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:
SP233EET-L/TR 功能描述:RS-232接口集成電路 5V SNGL SUPPLY RS-232 -40-85C 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:
SP233RJT 功能描述:電流傳感電阻器 - SMD SP2 33R 5% TAPED RoHS:否 制造商:Vishay/Dale 電阻:10 mOhms 功率額定值:1 W 容差:1 % 外殼代碼 - in:2512 外殼代碼 - mm:6432 溫度系數(shù):75 PPM / C 系列:WSL 工作溫度范圍:- 65 C to + 170 C 產(chǎn)品:Power Metal Strip Resistors Low Value
SP234A 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:+5V Powered Multi-Channel RS-232 Drivers/Receivers
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