参数资料
型号: ADM3101E
厂商: Analog Devices, Inc.
元件分类: 外设及接口
英文描述: Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????)
中文描述: 单电源RS232C接口线路驱动器/接收器(单电源RS232C接口线收发器(2发2收))
文件页数: 3/10页
文件大小: 157K
代理商: ADM3101E
Preliminary Technical Data
ADM3101E
SPECIFICATIONS
V
CC
= 3.3 V ± 0.3 V, C1–C4 = 0.1 μF. All specifications T
MIN
to T
MAX
, unless otherwise noted.
Rev. PrD | Page 3 of 10
Table 1.
Parameter
DC CHARACTERISTICS
Operating Voltage Range
V
CC
Power Supply Current
LOGIC
Input Logic Threshold Low, V
INL
Input Logic Threshold High, V
INH
Input Logic Threshold Low, V
INL
Input Logic Threshold High, V
INH
CMOS Output Voltage Low, V
OL
CMOS Output Voltage High, V
OH
Logic Pull-Up Current
RS-232 RECEIVER
EIA-232 Input Voltage Range
EIA-232 Input Threshold Low
EIA-232 Input Threshold High
EIA-232 Input Threshold High
EIA-232 Input Hysteresis
EIA-232 Input Resistance
RS-232 TRANSMITTER
Output Voltage Swing (RS-232)
Min
3.0
1.4
2.0
V
CC
0.6
30
0.6
3
±5.0
Typ
3.3
1.0
3
Max
5.5
2
5
0.6
0.8
0.4
10
+30
2.4
3.0
7
Unit
V
mA
mA
V
V
V
V
V
V
μA
V
V
V
V
V
k
V
Test Conditions/Comments
No load
R
L
= 3 k to GND
T
IN
T
IN
T
IN
, V
CC
= 5.0V ± 0.5V
T
IN
, V
CC
= 5.0V ± 0.5V
I
OUT
= 1.6 mA
I
OUT
=
1 mA
T
IN
= GND to V
CC
Guaranteed by Design
V
CC
= 3.0V to 5.5V
V
CC
= 5.0V ± 0.5V
V
CC
= 3.3V to 5.5V. All transmitter outputs loaded with 3 k
to ground.
V
CC
= 3.0 V
V
CC
= 0 V, V
OUT
= ±2 V
5
1.2
1.6
TBD
0.4
5
±5.2
Output Voltage Swing (RS-562)
Transmitter Output Resistance
RS-232 Output Short Circuit
Current
TIMING CHARACTERISTICS
Maximum Data Rate
Receiver Propagation Delay
TPHL
TPLH
Transmitter Propagation Delay
Receiver Output Enable Time
Receiver Output Disable Time
Transmitter Skew
Receiver Skew
Transition Region Slew Rate
TBD
300
±15
V
mA
460
5.5
0.4
0.4
300
200
200
30
300
10
30
kbps
μs
μs
μs
ns
ns
ns
ns
V/μs
V
CC
= 3.3 V, R
L
= 3 k to 7 k, C
L
= 50 pF to 1000 pF.
R
L
= 3 k, C
L
= 1000 pF
Guaranteed by Design from +3 V to 3 V or
3 V to +3 V, V
CC
= +3.3 V, R
L
= 3 k, C
L
= 1000 pF, T
A
= 25°C
ESD Protection
(RS-232 and CMOS I/O Pins)
±15
±15
±8
kV
kV
kV
Human Body Model
IEC 1000-4-2 Air Discharge
IEC 1000-4-2 Air Discharge
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