SP3243ECA-L Exar Corporation, SP3243ECA-L Datasheet - Page 3

• Manufacturer Part Number: SP3243ECA-L
• Description: IC TXRX RS232 INTELLIGENT 28SSOP
• Manufacturer: Exar Corporation
• Type: Transceiverr

Specifications of SP3243ECA-L

• Package / Case: 28-SSOP (0.200", 5.30mm Width)
• Number Of Drivers/receivers: 3/5
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 0.3 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1120-5

Date: 2/05/06
Unless otherwise noted, the following specifications apply for V
C1 - C4 = 0.1μF. Typical values apply at V
PARAMETER
RECEIVER INPUTS
Input Voltage Range
Input Threshold LOW
Input Threshold LOW
Input Threshold HIGH
Input Threshold HIGH
Input Hysteresis
Input Resistance
AUTO ON-LINE
STATUS Output Voltage LOW
STATUS Output Voltage HIGH
Receiver Threshold to Drivers
Receiver Positive or Negative
Threshold to STATUS HIGH
(t
Receiver Positive or Negative
Threshold to STATUS LOW
(t
TIMING CHARACTERISTICS
Maximum Data Rate (U)
Receiver Propagation Delay
Receiver Output Enable Time
Receiver Output Disable Time
Driver Skew (E, EB)
Receiver Skew
Transition-Region Slew Rate (U)
Enabled (t
STSH
STSL
)
)
ONLINE
(EU)
t
t
PHL
PLH
®
)
CIRCUITRY CHARACTERISTICS (ONLINE = GND, SHUTDOWN = V
(H)
(B)
( - )
(EB)
V
CC
1000
MIN.
460
250
120
-15
0.6
0.8
3
6
- 0.6
SP3243 +3.0V to +5.5V RS-232 Transceivers
CC
= +3.3V or +5.0V and T
TYP.
0.15
0.15
350
200
200
100
1.2
1.5
1.5
1.8
0.3
0.2
30
50
50
90
5
MAX. UNITS CONDITIONS
500
100
2.4
2.4
0.4
3
15
30
7
Kbps
CC
V/μs
kΩ
μS
μS
μS
μs
ns
ns
ns
ns
V
V
V
V
V
V
V
V
= +3.0V to +5.5V with T
ELECTRICAL CHARACTERISTICS
AMB
V
V
V
V
I
I
Figure 20
Figure 20
Figure 20
R
R
R
R
Receiver input to Receiver output, C
Normal operation
Normal operation
| t
| t
V
measurements taken from -3.0V to +3.0V or
+3.0V to -3.0V
OUT
OUT
CC
CC
CC
CC
CC
L
L
L
L
PHL
PHL
= 25°C.
= 3KΩ, C
= 3KΩ, C
= 3KΩ, C
= 3KΩ, C
= 3.3V
= 5.0V
= 3.3V, R
= 3.3V
= 5.0V
= 1.6mA
= -1.0mA
- t
- t
PLH
PLH
|
|
L
L
L
L
L
= 250pF, one driver active
= 1000pF, one driver active
= 1000pF, one driver active.
= 1000pF, one driver active
= 3KΩ, T
CC
© Copyright 2006 Sipex Corporation
) 25°C
AMB
= T
AMB
MIN
= 25°C,
to T
MAX
L
= 150pF
,