LTC2801IDE#TRPBF Linear Technology, LTC2801IDE#TRPBF Datasheet - Page 4

• Manufacturer Part Number: LTC2801IDE#TRPBF
• Description: IC TXRX RS232 12-DFN
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LTC2801IDE#TRPBF

• Number Of Drivers/receivers: 1/1
• Protocol: RS232
• Voltage - Supply: 1.8 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 12-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC2801/LTC2802/
LTC2803/LTC2804
SwitchinG characteriSticS
temperature range, otherwise specifications are at T
given for V
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.

SYMBOL
Driver
SR(D)
t
t
t
t
Receiver
t
t
t
t
t
Power Supply Generator
PHLD
SKEWD
PZHD
PHZD
PHLR
SKEWR
RR
PZHR
PHZR
, t
FR
, t
, t
, t
, t
, t
, t
PLHD
PZLD
PLZD
PZLR
PLZR
PLHR
CC
= V
PARAMETER
Maximum Data Rate
Driver Slew Rate
Driver Propagation Delay
Driver Skew
Driver Output Enable Time
Driver Output Disable Time
Receiver Propagation Delay
Receiver Skew
Receiver Rise or Fall Time
Shutdown to Receiver Output Enable
Receiver Output Disable upon Shutdown
V
DD
L
/V
= 3.3V and T
EE
Supply Rise Time
A
= 25°C, unless otherwise noted.
A
= 25°C, V
CONDITIONS
LTC2801, LTC2803 (Note 3)
LTC2802, LTC2804 (Note 3)
LTC2801, LTC2803 (Figure 1)
LTC2802, LTC2804 (Figure 1)
R
R
PS = V
(Figure 4)
PS = V
(Figure 4)
C
C
C
PS = MODE = ↑ or ON/OFF = ↑,
R
PS = MODE = ↓ or ON/OFF = ↓,
R
(Notes 3 and 4)
L
L
L
L
L
L
L
= 3kW, C
= 3kW, C
= 150pF (Figure 3)
= 150pF (Figure 3)
= 150pF (Figure 3)
= 1kW, C
= 1kW, C
R
R
R
R
R
V
V
V
V
LTC2801, LTC2803
LTC2802, LTC2804
LTC2801, LTC2803
LTC2802, LTC2804
The
CC
CC
CC
CC
L
L
L
L
L
= 3kW, C
= 3kW, C
= 3kW, C
= 3kW, C
= 3kW, C
L
L
, MODE = ↑, R
, MODE = ↓, R
= V
= V
= V
= V
l
CC
L
L
L
L
L
L
L
L
denotes the specifications which apply over the full operating
= 1.8V, R
= 5.5V, R
= 1.8V, R
= 5.5V, R
= 1.8V to 5.5V, V
= 50pF (Figure 2)
= 50pF (Figure 2)
= 150pF (Figure 5)
= 150pF (Figure 5)
L
L
L
L
L
= 2.5nF
= 1nF
= 2.5nF
= 1nF
= 250pF
Note 2: All currents into pins are positive; all voltages are referenced to
GND unless otherwise specified.
Note 3: Guaranteed by other measured parameters and not tested directly.
Note 4: Time from PS ↑
L
L
L
L
L
L
= 3kW, C
= 3kW, C
= 3kW, C
= 3kW, C
= 3kW, C
= 3kW, C
L
L
L
L
L
L
L
= 2.5nF
= 50pF
= 2.5nF
= 50pF
= 50pF
= 50pF
= 1.8V to 5.5V, Normal Mode. Typical values are
or ON/OFF
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
↑ until V
1000
MIN
100
250
100
250
4
4
DD
≥ 5V and V
0.15
TYP
100
0.2
0.6
0.3
0.2
0.2
50
50
60
1
5
EE
MAX
150
200
0.5
0.4
0.3
30
15
≤
2
2
2
2
–5V.
2801234fe
UNITS
kbps
kbps
kbps
kbps
kbps
V/µs
V/µs
V/µs
V/µs
ms
µs
µs
ns
ns
µs
µs
µs
ns
ns
µs
µs