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參數(shù)資料
| 型號： | ST3237ECDR |
| 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 |
| 文件頁數(shù)： | 1/15頁 |
| 文件大小： | 600K |
| 代理商： | ST3237ECDR |
1/15
March 2005
I
EDS PROTECTION FOR RS-232 I/O PINS:
±15KV HUMAN BODY MODEL
±8KV IEC 1000-4-2 CONTACT DISCHARGE
1
μ
A LOW POWER SHUTDOWN WITH
RECEIVERS ACTIVE
GUARENTEED DATA RATE
250Kbps (Normal Operation)
1Mbps (Very High Speed Operation)
GUARANTEED SLEW RATE RANGE
6V/
μ
s (Normal Operation)
24V/
μ
s (Very High Speed Operation)
0.1
μ
F EXTERNAL CAPACITORS
FLOW-THROUGH PINOUT
AVAILABLE IN SO-28 AND SSOP-28
LOW SUPPLY CURRENT 300
μ
A
I
I
I
I
I
I
I
DESCRIPTION
The ST3237E is a 3V to 5.5V powered EIA/
TIA-232 and V.28/V.24 communication interfaces
high
data-rate
capability
electrostatic discharge (ESD) protection at ±8KV
using IEC1000-4-2 contact discharge and ±15kV
using Human Body Model (HBM). The other pins
are protected with standard ESD protection at
and
enhanced
±2kV using HBM method. The ST3237C is a
transceiver (5 drivers, 3 receivers) for fast modem
applications.
The device has a proprietary low-dropout
transmitter output stage providing true RS-232
performance from a 3V to 5.5V supply using a
dual charge pump. The device is guaranteed to
run at data rates of 250Kbps in the normal
operation mode and 1Mbps in the very high speed
operation mode while maintaining RS-232 output
levels.
Table 1: Order Codes
Type
Temperature
Range
Package
Comments
ST3237ECD
ST3237EBD
ST3237ECDR
ST3237EBDR
ST3237ECPR
ST3237EBPR
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-28 (Tube)
SO-28 (Tube)
SO-28 (Tape & Reel)
SO-28 (Tape & Reel)
SSOP-28 (Tape & Reel)
SSOP-28 (Tape & Reel)
27parts per tube / 12tube per box
27parts per tube / 12tube per box
1000 parts per reel
1000 parts per reel
1350 parts per reel
1350 parts per reel
ST3237E
±15KV ESD-PROTECTED, 1
μ
A, 3 TO 5.5V, 250KBPS,
RS-232 TRANSCEIVER WITH STAND-BY
SSOP
SOP
Rev. 5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST3237ECTR | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| ST3237EB | Stratix FPGA 10K FBGA-780 |
| ST3237EC | Stratix FPGA 20K FBGA-484 |
| ST485EBDR | ?5KV ESD PROTECTED, LOW POWER RS-485/RS-422 TRANSCEIVER |
| ST485EBD | ?5KV ESD PROTECTED, LOW POWER RS-485/RS-422 TRANSCEIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST3237ECPR | 功能描述:緩沖器和線路驅(qū)動器 Transcvr 5Drvr/3Rcvr 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 |
| ST3237ECTR | 功能描述:總線收發(fā)器 Transcvr 5Drvr/3Rcvr RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| ST-3-24 | 功能描述:XFRMR PWR 115V 12VAC .20A RoHS:是 類別:變壓器 >> 功率 系列:ST 標(biāo)準(zhǔn)包裝:1 系列:260 類型:標(biāo)準(zhǔn) 最大功率:65 VA 主線圈:雙 副線圈:三路，中心抽頭 在某電流時的串聯(lián)輸出電壓:500 VAC @ 85mA，5 VAC @ 2A，6.3 VAC @ 2A 在某電流時的并聯(lián)輸出電壓:- 安裝類型:底座安裝 尺寸/尺寸:102.36mm L x 67.31mm W 高度 - 座高（最大）:66.80mm 端接類型:導(dǎo)線引線 |
| ST3-24 | 制造商:SUPERWORLD 制造商全稱:Superworld Electronics 功能描述:POWER TRANSFORMER |
| ST3241E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:【15KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN |
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