參數(shù)資料
型號(hào): LT1039DW
廠商: Texas Instruments, Inc.
英文描述: TRIPLE EIA-232 LINE TRANSCEIVER
中文描述: 三重環(huán)評(píng)- 232線收發(fā)器
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 76K
代理商: LT1039DW
LT1039
TRIPLE EIA-232 LINE TRANSCEIVER
SLLS105B – D3627, FEBRUARY 1991 – REVISED JANUARY 1992
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2–5
RECEIVER SECTION
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature, ON/OFF at 2.5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VT–
VT+
Vhys
VOL
VOH
Negative-going input threshold voltage
0.5
1.3
V
Positive-going input threshold voltage
1.7
2.8
V
Hysteresis (VT+ – VT–)
Low-level output voltage
0.1
0.4
1
V
IO = –1.6 mA
IO = 160
μ
A
Sinking current,
0.4
0.5
V
High-level output voltage
3.5
4.8
V
IOS
Short circuit output current
Short-circuit output current
VO = VCC
VO = 0
–10
mA
Sourcing current,
0.5
1
IOZ
Off-state (high-impedance state)
output current
VO = 0 to VCC,
VI = 0,
ON/OFF at 0.4 V
±
1
±
10
μ
A
ICC
ICC(off)
All typical values ground are at VCC = 5 V, TA = 25
°
C.
Supply current
IO = 0
ON/OFF at 0.4 V
4
7
mA
μ
A
Off-state supply current
1
100
相關(guān)PDF資料
PDF描述
LT1039MJ Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
LT1039IN Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
LT1039ISW Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
LT1039CSW Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
LT1039CSW16 Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
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