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參數(shù)資料
| 型號(hào)： | ISL83387EIV |
| 廠商： | INTERSIL CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | Quadruple 2-Input Positive-OR Gates 14-SSOP -40 to 85 |
| 中文描述： | TRIPLE LINE TRANSCEIVER, PDSO24 |
| 封裝： | PLASTIC, MO-153AD, TSSOP-24 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 181K |
| 代理商： | ISL83387EIV |
1
FN6040
ISL83387E
+/-15kV ESD Protected, +3V to +5.5V,
1Microamp, 250kbps, RS-232
Transceivers with Enhanced Automatic
Powerdown and a Separate Logic Supply
The Intersil ISL83387E is a 3.0V to 5.5V powered RS-232
transceiver which meets ElA/TIA-232 and V.28/V.24
specifications, even at V
CC
= 3.0V. Additionally, it provides
±
15kV ESD protection (IEC61000-4-2 Air Gap and Human
Body Model) on transmitter outputs and receiver inputs
(RS-232 pins). Targeted applications are PDAs, Palmtops,
and notebook and laptop computers where the low
operational, and even lower standby power consumption is
critical. Efficient on-chip charge pumps, coupled with manual
and enhanced automatic powerdown functions, reduce the
standby supply current to a 1
μ
A trickle. TSSOP packaging,
and the use of small, low value capacitors ensure board
space savings as well. Data rates greater than 250kbps are
guaranteed at worst case load conditions.
The ISL83387E features a V
L
pin that adjusts the logic pin
output levels and input thresholds to values compatible with
the V
CC
powering the external logic (e.g., a UART).
This device includes an
enhanced automatic powerdown
function which powers down the on-chip power-supply and
driver circuits. This occurs when all receiver and transmitter
inputs detect no signal transitions for a period of 30 seconds.
It power back up, automatically, whenever it senses a
transition on any transmitter or receiver input.
Table 1 summarizes the features of the ISL83387E, while
Application Note AN9863 summarizes the features of each
device comprising the 3V RS-232 family.
Ordering Information
Features
V
L
Supply Pin for Compatibility with Mixed Voltage
Systems
ESD Protection for RS-232 I/O Pins to
±
15kV (IEC61000)
Low Power, Pin Compatible Upgrade for MAX3387E
Manual and Enhanced Automatic Powerdown Features
Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
On-Chip Charge Pumps Require Only Four External
0.1
μ
F Capacitors
Receivers Stay Active in Powerdown
Very Low Supply Current. . . . . . . . . . . . . . . . . . . . 300
μ
A
Guaranteed Minimum Data Rate . . . . . . . . . . . . . 250kbps
Wide Power Supply Range . . . . . . . Single +3V to +5.5V
Low Supply Current in Powerdown State. . . . . . . . . < 1
μ
A
Applications
Any System Requiring RS-232 Communication Ports
- Battery Powered, Hand-Held, and Portable Equipment
- Laptop Computers, Notebooks, Palmtops
- Digital Cameras
- PDA’s and PDA Cradles
- Cellular/Mobile Phones
PART NO.
(BRAND)
TEMP.
RANGE (
o
C)
PACKAGE
PKG. NO.
ISL83387EIV
(83387EIV)
-40 to 85
24 Ld TSSOP
M24.173
ISL83387EIV-T
(83387EIV)
-40 to 85
Tape and Reel
M24.173
TABLE 1. SUMMARY OF FEATURES
PART
NUMBER
NO. OF
Tx.
NO. OF
Rx.
DATA RATE
(kbps)
Rx. ENABLE
FUNCTION
V
L
LOGIC
SUPPLY PIN
MANUAL
POWER- DOWN
ENHANCED AUTOMATIC
POWERDOWN FUNCTION
ISL83387E
3
3
250
NO
YES
YES
YES
Data Sheet
February 2003
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003. All Rights Reserved
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| ISL83387EIVZ | Quadruple 2-Input Positive-OR Gates 14-SOIC -40 to 85 |
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| ISL83387EIV-T | 功能描述:IC 3DRVR/3RCVR RS232 3V 24-TSSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:25 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:16-PDIP 包裝:管件 |
| ISL83387EIVZ | 功能描述:RS-232接口集成電路 W/ANNEAL RS232 3V 3D /3R 15KV SHTDWN 24LD 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: |
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| ISL83483 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:3.3V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers |
| ISL83483_04 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:3.3V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers |
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