SC28L92A1A NXP Semiconductors, SC28L92A1A Datasheet - Page 53

• Manufacturer Part Number: SC28L92A1A
• Description: UART, DUAL, 3.3V OR 5V, SMD, 28L92
• Manufacturer: NXP Semiconductors

Specifications of SC28L92A1A

• No. Of Channels: 2
• Supply Voltage Range: 2.97V To 3.63V, 4.5V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: PLCC
• No. Of Pins: 44
• Svhc: No SVHC (18-Jun-2010)
• Operating: RoHS Compliant
• Data Rate: 230.4Kilobaud
• Uart Features: Programmable Channel Mode, Line Break Detection & Generation
• Rohs Compliant: Yes

NXP Semiconductors
Table 66.
V
[1]
[2]
[3]
[4]
SC28L92_7
Product data sheet
Symbol
V
V
V
V
I
I
I
I
I
I
I
I
I
I(1XPD)
IL(X1)
IH(X1)
I
OZH
OZL
ODL
ODH
CC
CC
IL
IH
OL
OH
= 3.3 V
The following conditions apply:
a) Parameters are valid over specified temperature and voltage range.
b) All voltage measurements are referenced to ground. For testing, all inputs swing between 0.4 V and 3.0 V with a transition time of
c) Typical values are at 25 C, typical supply voltages, and typical processing parameters.
Test conditions for outputs: C
constant current source = 2.6 mA.
Input port pins have active pull-up transistors that will source a typical 2 A from V
0.0 A.
All outputs are disconnected. Inputs are switching between CMOS levels of V
5 ns maximum. For X1/CLK this swing is between 0.4 V and 0.8V
and 2.0 V, and output voltages of 0.8 V and 2.0 V, as appropriate.
Static characteristics, 3.3 V operation
10 %; T
Parameter
input LOW voltage
input HIGH voltage
output LOW voltage
output HIGH voltage
Power-down mode input
current on pin X1/CLK
operating input LOW current
on pin X1/CLK
operating input HIGH current
on pin X1/CLK
input leakage current
output off current HIGH,
3-state data bus
output off current LOW, 3-state
data bus
open-drain output LOW current
in off state
open-drain output HIGH
current in off state
power supply current
amb
= 40 C to +85 C; unless otherwise specified.
L
= 125 pF, except interrupt outputs. Test conditions for interrupt outputs: C
Conditions
I
except open-drain outputs;
I
V
V
V
V
V
V
V
V
CMOS input levels
Rev. 07 — 19 December 2007
OL
OH
I
I
I
I
I
I
I
I
3.3 V/5.0 V Dual Universal Asynchronous Receiver/Transmitter
all except input port pins
input port pins
operating mode
Power-down mode
= 0 V to V
= 0 V
= V
= 0 V to V
= V
= 0 V
= 0 V
= V
= 2.4 mA
= 400 A
[1]
CC
CC
CC
CC
CC
CC
. All time measurements are referenced at input voltages of 0.8 V
CC
CC
0.2 V and V
when they are at V
[2]
[3]
[3]
[4]
Min
-
0.8V
-
V
0
-
-
-
-
0.5
80
0.5
8
0.5
0.5
CC
SS
CC
+ 0.2 V.
0.5 V
SS
L
Typ
0.65
1.7
0.2
+0.05
-
-
+0.05
+0.5
-
-
-
-
-
. Input port pins at V
= 125 pF,
1
CC
SC28L92
0.2 -
© NXP B.V. 2007. All rights reserved.
Max
0.2V
-
0.4
+0.5
0
80
+0.5
+0.5
0.5
-
-
0.5
5
5.0
CC
CC
53 of 73
Unit
V
V
V
V
mA
source
A
A
A
A
A
A
A
A
A
A