參數(shù)資料
型號: LTC1385CG
廠商: LINEAR TECHNOLOGY CORP
元件分類: 通用總線功能
英文描述: 3.3V Low Power EIA/TIA-562 Transceiver
中文描述: DUAL LINE TRANSCEIVER, PDSO20
封裝: 5.30 MM, PLASTIC, SSOP-20
文件頁數(shù): 3/8頁
文件大?。?/td> 216K
代理商: LTC1385CG
3
LTC1385
ELECTRICAL C
V
CC
= 3.3V, C1 = C2 = C3 = C4 = 0.1
μ
F, V
ON/OFF
= V
CC
, Driver Disable = V
CC
, unless otherwise noted.
HARA TERISTICS
C
D
C
HARA TERISTICS
AC
V
CC
= 3.3V, C1 = C2 = C3 = C4 = 0.1
μ
F, unless otherwise noted.
PARAMETER
Slew Rate
CONDITIONS
R
L
= 3k, C
L
= 51pF
R
L
= 3k, C
L
= 1000pF
t
HLD
(Figure 1)
t
LHD
(Figure 1)
t
HLR
(Figure 2)
t
LHR
(Figure 2)
MIN
TYP
8
5
2
2
0.3
0.2
MAX
30
UNITS
V/
μ
s
V/
μ
s
3
Driver Propagation Delay
(TTL to EIA/TIA-562)
Receiver Propagation Delay
(EIA/TIA-562 to TTL)
G
G
3.5
3.5
0.8
0.8
μ
s
μ
s
μ
s
μ
s
G
G
The
G
denotes specifications which apply over the operating temperature
range 0
°
C
T
A
70
°
C.
Note 1:
Absolute maximum ratings are those values beyond which the life
of the device may be impaired.
Note 2:
Supply current is measured with driver and receiver outputs
unloaded.
Note 3:
Measurements made in the Driver Disable mode are performed
with V
DRIVER DISABLE
= GND and V
ON/OFF
= V
CC
.
Note 4:
Measurements made in the Shutdown mode are performed with
V
ON/OFF
= 0V.
PARAMETER
Any Receiver
Input Voltage Thresholds
CONDITIONS
MIN
TYP
MAX
UNITS
Input Low Threshold
Input High Threshold
G
G
0.8
1.3
1.7
0.4
5
0.2
3.2
–20
7
1
V
V
V
2.4
1.0
7
0.4
Hysteresis
Input Resistance
Output Voltage
G
0.1
3
–10V
V
IN
10V
Output Low, I
OUT
= –1.6mA (V
CC
= 3.3V)
Output High, I
OUT
= 160
μ
A (V
CC
= 3.3V)
Sinking Current, V
OUT
= V
CC
Sourcing Current, V
OUT
= 0V
Shutdown (Note 4), 0V
V
OUT
V
CC
k
G
G
V
V
3.0
–5
2
Output Short-Circuit Current
mA
mA
μ
A
Output Leakage Current
Power Supply Generator
V
+
Output Voltage
G
10
I
OUT
= 0mA
I
OUT
= 5mA
I
OUT
= 0mA
I
OUT
= –5mA
Shutdown or Driver Disable to Turn-On
5.7
5.5
–5.3
–5.0
0.2
V
V
V
V
V
Output Voltage
Supply Rise Time
Power Supply
V
CC
Supply Current
Supply Leakage Current (V
CC
)
ms
No Load (Note 2)
Shutdown (Note 4)
Driver Disable (Note 3)
G
0.2
0.2
35
1.4
1.4
0.5
10
50
0.8
mA
μ
A
μ
A
G
G
Digital Input Threshold Low
Digital Input Threshold High
G
V
V
G
2.0
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