LTC1385 Linear Technology, LTC1385 Datasheet - Page 3

• Manufacturer Part Number: LTC1385
• Description: 3.3V Low Power EIA/TIA-562 Transceiver
• Manufacturer: Linear Technology

D
AC
PARAMETER
Slew Rate
Driver Propagation Delay
(TTL to EIA / TIA-562)
Receiver Propagation Delay
(EIA / TIA-562 to TTL)
The
range 0 C T
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.
V
PARAMETER
Any Receiver
Input Voltage Thresholds
Hysteresis
Input Resistance
Output Voltage
Output Short-Circuit Current
Output Leakage Current
Power Supply Generator
V
V
Supply Rise Time
Power Supply
V
Supply Leakage Current (V
Digital Input Threshold Low
Digital Input Threshold High
CC
CC
+
–
C
Output Voltage
Output Voltage
Supply Current
= 3.3V, C1 = C2 = C3 = C4 = 0.1 F, V
denotes specifications which apply over the operating temperature
ELECTRICAL C
C
HARA TERISTICS
A
70 C.
C
CC
)
HARA TERISTICS
CONDITIONS
Input Low Threshold
Input High Threshold
– 10V V
Output Low, I
Output High, I
Sinking Current, V
Sourcing Current, V
Shutdown (Note 4), 0V V
I
I
I
I
Shutdown or Driver Disable to Turn-On
No Load (Note 2)
Shutdown (Note 4)
Driver Disable (Note 3)
OUT
OUT
OUT
OUT
ON/OFF
= 0mA
= 5mA
= 0mA
= – 5mA
C
V
CONDITIONS
R
R
t
t
t
t
CC
HLD
LHD
HLR
LHR
L
L
IN
= 3k, C
= 3k, C
= 3.3V, C1 = C2 = C3 = C4 = 0.1 F, unless otherwise noted.
= V
(Figure 2)
(Figure 1)
(Figure 1)
(Figure 2)
OUT
10V
OUT
CC
L
L
= – 1.6mA (V
, Driver Disable = V
= 160 A (V
OUT
= 51pF
= 1000pF
OUT
= V
= 0V
CC
OUT
CC
CC
= 3.3V)
V
= 3.3V)
CC
Note 3: Measurements made in the Driver Disable mode are performed
with V
Note 4: Measurements made in the Shutdown mode are performed with
V
ON/OFF
CC
, unless otherwise noted.
DRIVER DISABLE
= 0V.
= GND and V
ON/OFF
MIN
MIN
0.8
0.1
3.0
2.0
– 5
3
3
2
= V
CC
– 5.3
– 5.0
TYP
– 20
TYP
.
1.3
1.7
0.4
0.2
3.2
5.7
5.5
0.2
0.2
0.2
1.4
1.4
0.3
0.2
35
8
5
2
2
5
1
7
LTC1385
MAX
MAX
3.5
3.5
0.8
0.8
2.4
1.0
0.4
0.5
0.8
30
10
10
50
7
UNITS
UNITS
3
V/ s
V/ s
mA
mA
mA
k
ms
V
V
V
V
V
A
V
V
V
V
A
A
V
V
s
s
s
s