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參數(shù)資料
| 型號(hào)： | ST3222 |
| 廠商： | 意法半導(dǎo)體 |
| 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)： | 1/9頁(yè) |
| 文件大小： | 159K |
| 代理商： | ST3222 |
1/9
October 2002
I
300
μ
A SUPPLY CURRENT
250Kbps MINIMUM GUARENTEED DATA
RATE
6V/
μ
s MINIMUM GUARANTEED SLEW RATE
MEET EIA/TIA-232 SPECIFICATIONS DOWN
TO 3V
AVAILABLE IN SO-18 AND TSSOP20
I
I
I
I
DESCRIPTION
The ST3222 is a 3V powered EIA/TIA-232 and
V.28/V.24 communications interface with low
power
requirements
capabilities. ST3222 has a proprietary low dropout
transmitter output stage providing true RS-232
performance from 3 to 3.6V power supplies. The
device requires only four small 0.1
μ
F standard
external capacitors for operating from 3V supply.
The ST3222 has two receivers and two drivers.
The ST3222 features a 1
μ
A shutdown mode that
reduces power consumption and extends battery
life in portable systems. Its receivers can remain
active
in shutdown
mode, allowing
devices such as modems to be monitored using
only 1
μ
A supply current.
The device is guaranteed to run at data rates of
250Kbps while maintaining RS-232 output levels.
and
high
data-rate
external
Typical applications are Notebook, Subnotebook
and
Palmtop
Computers,
Equipment, Hand-Held Equipment, Peripherals
and Printers.
Battery
Powered
ORDERING CODES
Type
Temperature
Range
Package
Comments
ST3222CD
ST3222BD
ST3222CDR
ST3222BDR
ST3222CTR
ST3222BTR
0 to 70 °C
-40 to 85 °C
0 to 70 °C
-40 to 85 °C
0 to 70 °C
-40 to 85 °C
SO-18 (Tube)
SO-18 (Tube)
SO-18 (Tape & Reel)
SO-18 (Tape & Reel)
TSSOP20 (Tape & Reel)
TSSOP20 (Tape & Reel)
50parts per tube / 20tube per box
50parts per tube / 20tube per box
1000 parts per reel
1000 parts per reel
2500 parts per reel
2500 parts per reel
ST3222
3 TO 3.6V, LOW POWER, UP TO 400KBPS,
RS-232 DRIVERS AND RECEIVERS
SOP
TSSOP
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST3222BD | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| ST3222BDR | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| ST3222BTR | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| ST3222CD | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| ST3222CDR | 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 |
|---|---|
| ST3222B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 TO 3.6V. LOW POWER. UP TO 400 KBPS RS-232 DRIVERS AND RECEIVERS |
| ST3222BD | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Lo Power 2Drvr/2Rcvr RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| ST3222BDR | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Lo Power 2Drvr/2Rcvr RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| ST3222BTR | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Lo Power 2Drvr/2Rcvr RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| ST3222C | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3 to 3.6 V, low power, up to 400 kbps RS-232 drivers and receivers |
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