參數(shù)資料
型號： LT1381
廠商： Linear Technology Corporation
元件分類： 外設及接口
英文描述： 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
中文描述： 電可擦除可編程邏輯器件
文件頁數(shù)： 3/8頁
文件大?。?/td> 185K
代理商： LT1381
3
LT1381
PARAMETER
Receiver
Input Voltage Thresholds
CONDITIONS
MIN
TYP
MAX
UNITS
Input Low Threshold (V
OUT
= High)
Input High Threshold (V
OUT
= Low)
0.8
1.3
1.7
0.4
5
0.2
4.2
–20
V
V
V
2.4
1.0
7
0.4
Hysteresis
Input Resistance
Output Voltage
G
0.1
3
(Note 6)
Output Low, I
OUT
= –1.6mA
Output High, I
OUT
= 160
μ
A (V
CC
= 5V)
Sinking Current, V
OUT
= V
CC
Sourcing Current, V
OUT
= 0V
Output Transition t
HL
High-to-Low (Note 5)
Output Transition t
LH
Low-to-High
k
G
G
V
V
3.5
Output Short-Circuit Current
–10
mA
mA
ns
ns
10
20
250
350
Propagation Delay
600
600
ELECTRICAL C
HARA TERISTICS
(Note 2)
TYPICAL PERFOW U
Driver Maximum Output Voltage
vs Load Capacitance
TEMPERATURE (°C)
–55
–10
D
–8
–4
–2
0
10
4
0
50
75
LT1381 TPC03
–6
6
8
2
–25
25
100
125
R
L
= 3k
V
CC
= 5.5V
V
CC
= 5V
V
CC
= 4.5V
OUTPUT HIGH
V
CC
= 4.5V
V
CC
= 5V
V
CC
= 5.5V
OUTPUT LOW
Driver Minimum Output Voltage
vs Load Capacitance
Driver Output Voltage
Note 4:
For driver delay measurements, R
L
= 3k and C
L
= 51pF. Trigger
points are set between the driver’s input logic threshold and the output
transition to the zero crossing (t
HL
= 1.4V to 0V and t
LH
= 1.4V to 0V).
Note 5:
For receiver delay measurements, C
L
= 51pF. Trigger points are
set between the receiver’s input logic threshold and the output transition
to standard TTL/CMOS logic threshold (t
HL
= 1.3V to 2.4V and t
LH
= 1.7V
to 0.8V).
Note 6:
Tested at V
IN
=
±
10V.
The
G
denotes specifications which apply over the full operating
temperature range.
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2:
Testing done at V
CC
= 5V, unless otherwise specified.
Note 3:
Supply current is measured as the average over several charge
pump cycles. C
+
= C
–
= C1 = C2 = 0.1
μ
F. All outputs are open, with all
driver inputs tied high.
LOAD CAPACITANCE (nF)
–7.0
P
–6.0
–5.0
–4.0
2
4
6
8
LT1381 TPC02
10
1
3
5
7
9
–5.5
–4.5
–6.5
0
2 DRIVERS LOADED
120k BAUD
60k BAUD
20k BAUD
LOAD CAPACITANCE (nF)
0
P
8.0
9.0
8
LT1381 TPC01
7.0
6.0
5.0
2
4
6
10
7.5
8.5
6.5
5.5
7
1
3
5
9
2 DRIVERS LOADED
20k BAUD
60k BAUD
120k BAUD
相關PDF資料
PDF描述
LT1381I 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
LT1389ACS8-1.25 4 PR #23 FEP FLRST RoHS Compliant: Yes
LT1389BCS8-1.25 Nanopower Precision Shunt Voltage Reference
LT1389BCS8-2.5 Nanopower Precision Shunt Voltage Reference
LT1389BCS8-4.096 Nanopower Precision Shunt Voltage Reference
相關代理商/技術參數(shù)
參數(shù)描述
LT1381C 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Power 5V RS232 Dual Driver/Receiver with 0.1uF Capacitors
LT1381CN 制造商:LINER 制造商全稱:Linear Technology 功能描述:Low Power 5V RS232 Dual Driver/Receiver with 0.1uF Capacitors
LT1381CS 功能描述:IC DVR/RCVR 5V RS232 DUAL 16SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-DFN（3x3） 包裝:管件
LT1381CS#PBF 功能描述:IC DVR/RCVR 5V RS232 DUAL 16SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓模塊:RS-232 & USB Transceiver 標準包裝:2,000 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SSOP（0.209"，5.30mm 寬） 供應商設備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱:296-19849-2
LT1381CS#TR 功能描述:IC TXRX 5V RS232 DUAL 16SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-DFN（3x3） 包裝:管件
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