參數(shù)資料
型號(hào): LTC1318CSW
廠商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 通用總線功能
英文描述: Single 5V RS232/RS422/AppleTalk DCE Transceiver
中文描述: LINE TRANSCEIVER, PDSO24
封裝: 0.300 INCH, PLASTIC, SO-24
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 211K
代理商: LTC1318CSW
3
LTC1318
ELECTRICAL CHARACTERISTICS
V
S
= 5V
±
5%, C1 = C2 = 0.1
μ
F, T
A
= 0
°
C to 70
°
C, unless otherwise specified. (Notes 2, 3)
SYMBOL
Differential Receiver
V
TH
CMR
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Differential Receiver Threshold
Common-Mode Input Range
Hysteresis
Input Resistance
Output Low Voltage
Output High Voltage
Short-Circuit Output Current
Single-Ended Receiver
V
L
Input Voltage Low Threshold
V
IH
Input Voltage High Threshold
Hysteresis
R
IN
Input Resistance
V
OL
Output Low Voltage
V
OH
Output High Voltage
I
OSS
Short-Circuit Output Current
V
ILRXM
RXMODE Input Low Voltage
V
IHRXM
RXMODE Input High Voltage
I
INRXM
RXMODE Input Current
Switching Characteristics
t
PLH,HL
Differential Driver Propagation Delay
t
SKEW
Differential Driver Output to Output
t
R,F
Differential Driver Rise, Fall Time
t
PLH,HL
Differential Receiver Propagation Delay
t
SEL
Receiver Mode Switching Time
G
–0.2
–7
0.2
7
V
V
G
V
CM
= OV
TA = 25
°
C
I
OUT
= –1.6mA
I
OUT
= 160
μ
A, V
CC
= 5V
V
O
= GND or V
CC
G
30
5
mV
k
R
IN
V
OL
V
OH
I
OSS
3
7
0.4
V
V
G
3.5
±
7
G
±
85
mA
G
0.8
1.4
1.8
0.4
5
0.2
4.8
V
V
V
G
2.4
1.0
7
0.4
G
0.1
3
TA = 25
°
C
I
OUT
= –4mA
I
OUT
= 4mA, V
CC
= 5V
V
O
= GND or V
CC
k
G
V
G
3.5
±
7
0.8
–V
mA
G
±
85
G
1.6
1.6
V
V
G
2.0
±
2
V
IN
= OV or V
CC
G
μ
A
R
L
= 100
, C
L
= 100pF (Figures 2,3)
R
L
= 100
, C
L
= 100pF (Figures 2,3)
R
L
= 100
, C
L
= 100pF (Figures 2,3)
C
L
= 15pF, (Figures 4)
G
35
5
15
110
25
100
35
50
200
100
ns
ns
ns
ns
ns
G
G
G
G
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:
All currents into device pins are negative, all currents out of device
pins are positive. All voltages are referenced to ground unless otherwise
specified.
Note 3:
All typicals are given at V
CC
= 5V, T
A
= 25
°
C.
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