參數(shù)資料
型號： 933811550602
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 1 CHANNEL(S), 115.2K bps, SERIAL COMM CONTROLLER, PQCC28
封裝： PEDESTAL, PLASTIC, MO-047AB, SOT-261-3, LCC-28
文件頁數(shù)： 24/28頁
文件大小： 264K
代理商： 933811550602
Philips Semiconductors
Product specification
SCC2691
Universal asynchronous receiver/transmitter (UART)
1998 Sep 04
5
ABSOLUTE MAXIMUM RATINGS1
SYMBOL
PARAMETER
RATING
UNIT
TA
Operating ambient temperature range2
Note 4
°C
TSTG
Storage temperature range
–65 to +150
°C
VCC
Voltage from VCC to GND3
–0.5 to + 7.0
V
VS
Voltage from any pin to ground3
–0.5 to VCC +10%
V
PD
Power Dissipation
300
mW
NOTES:
1. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these or any other condition above those indicated in the operation section of this specification is not
implied.
2. For operating at elevated temperature, the device must be derated based on +150
°C maximum junction temperature.
3. This product includes circuitry specifically designed for the protection of its internal devices from damaging effects of excessive static
charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying any voltages larger than the rated maxima.
4. Parameters are valid over specified temperature range. See Ordering Information table for applicable operating temperature and VCC supply
range.
DC ELECTRICAL CHARACTERISTICS1, 2, 3
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
UNIT
SYMBOL
PARAMETER
TEST CONDITIONS
Min
Typ
Max
UNIT
VIL
VIH
Input low voltage
Input high voltage
0.8
V
All except X1/CLK
X1/CLK
2
0.8VCC
VCC
V
VOL
VOH4
Output low voltage
Output high voltage
(except open drain outputs)
IOL = 2.4mA
IOH = –400A
2.4
0.4
V
IIL
Input leakage current
VIN = 0 to VCC
–10
10
A
ILL
Data bus 3-State leakage current
VO = 0.4 to VCC
–10
10
A
IOD
Open-drain output leakage current
VO = 0.4 to VCC
–10
10
A
IXIL
X1/CLK low input current
VIN = 0, X2 floated
–100
–30
0
A
IXIH
X1/CLK high input current
VIN = VCC, X2 floated
0
30
100
A
IX2L
X2 low output current
VOUT = 0, X1/CLK = VCC
–100
A
IX2H
X2 high output current
VOUT = VCC, X1/CLK = 0V
100
A
ICCA
ICCD
Power supply current, active
Power down current5
0
°C to +70°C
–40
°C to +85°C
0.8
1.0
2.0
2.5
500
mA
A
NOTES:
1. Parameters are valid over specified temperature range. See Ordering Information table for applicable operating temperature and VCC supply
range.
2. All voltage measurements are referenced to ground (GND). For testing, all input signals swing between 0V and 3.0V with a transition time of
20ns max. For X1/CLK, this swing is between 0.4V and 4.0V. All time measurements are referenced at input voltages of 0.8V and 2V and
output voltages of 0.8V and 2V as appropriate.
3. Typical values are at +25
°C, typical supply voltages, and typical processing parameters.
4. Test condition for outputs: CL = 150pF, except interrupt outputs. Test conditions for interrupt outputs: CL = 50pF, RL = 2.7k to VCC.
5. For power down current levels in the 1
A region see the UART application note.
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