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ADM211E の電気的特性と機能

ADM211EのメーカーはAnalog Devicesです、この部品の機能は「RS-232 Line Drivers/Receivers」です。


製品の詳細 ( Datasheet PDF )

部品番号 ADM211E
部品説明 RS-232 Line Drivers/Receivers
メーカ Analog Devices
ロゴ Analog Devices ロゴ 




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ADM211E Datasheet, ADM211E PDF,ピン配置, 機能
EMI/EMC-Compliant, ±15 kV ESD­Protected,
RS-232 Line Drivers/Receivers
ADM206E/ADM207E/ADM208E/ADM211E/ADM213E
FEATURES
Complies with 89/336/EEC EMC directive
ESD protection to IEC 1000-4-2 (801-2)
Contact discharge: ±8 kV
Air-gap discharge: ±15 kV
Human body model: ±15 kV
EFT/burst immunity (IEC 1000-4-4)
Low EMI emissions (EN 55022)
Eliminates need for TransZorb® suppressors
230 kbps data rate guaranteed
Single 5 V power supply
Shutdown mode 1 μW
Plug-in upgrade for MAX2xxE
Space saving TSSOP package available
APPLICATIONS
Laptop computers
Notebook computers
Printers
Peripherals
Modems
GENERAL DESCRIPTION
The ADM2xxE is a family of robust RS-232 and V.28 interface
devices that operate from a single 5 V power supply. These pro-
ducts are suitable for operation in harsh electrical environments
and are compliant with the EU directive on electromagnetic
compatibility (EMC) (89/336/EEC). The level of emissions and
immunity are both in compliance. EM immunity includes ESD
protection in excess of ±15 kV on all I/O lines (IEC 1000-4-2),
fast transient burst protection (IEC 1000­4­4), and radiated
immunity (IEC 1000-4-3). EM emissions include radiated and
conducted emissions as required by Information Technology
Equipment EN 55022, CISPR 22.
All devices fully conform to the EIA-232-E and CCITT V.28
specifications and operate at data rates up to 230 kbps. Shut-
down and enable control pins are provided on some of the
products (see Table 1).
The shutdown function on the ADM211E disables the charge
pump and all transmitters and receivers. On the ADM213E the
CONNECTION DIAGRAM
5V INPUT
0.1µF+
10V
0.1µF+
10V
12 C1+
14 C1–
+5V TO +10V
VOLTAGE
DOUBLER
VCC 11
V+ 13
15 C2+ +10V TO –10V
VOLTAGE
16 C2– INVERTER
V– 17
+
0.1µF
6.3V
+
0.1µF
0.1µF
+ 10V
T1IN
TTL/CMOS
INPUTS1
T2IN
T3IN
T4IN
R1OUT
R2OUT
TTL/CMOS
OUTPUTS
R3OUT
R4OUT
R5OUT
EN (ADM211E)
EN (ADM213E)
7
6
20
21
8
5
26
22
19
24
T1 2
T2 3
T3 1
T4 28
R1 9
R2 4
R3 27
R4 23
R5 18
ADM211E/ 25
GND ADM213E
10
T1OUT
T2OUT
T3OUT
RS-232
OUTPUTS
T4OUT
R1IN
R2IN
R3IN
RS-232
INPUTS2
R4IN
R5IN
SHDN (ADM211E)
SHDN (ADM213E)
1 INTERNAL 400kPULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2 INTERNAL 5kPULL-DOWN RESISTOR ON EACH RS-232 INPUT.
Figure 1.
charge pump, all transmitters, and three of the five receivers are
disabled. The remaining two receivers remain active, thereby
allowing monitoring of peripheral devices. This feature allows
the device to be shut down until a peripheral device begins
communication. The active receivers can alert the processor,
which can then take the ADM213E out of the shutdown mode.
Operating from a single 5 V supply, four external 0.1 μF
capacitors are required.
The ADM207E and ADM208E are available in 24-lead PDIP, SSOP,
available in 28-lead SSOP, TSSOP, and SOIC_W packages. All
products are backward compatible with earlier ADM2xx products,
facilitating easy upgrading of older designs.
Table 1. Selection Table
Model
Supply Voltage
ADM206E 5 V
ADM207E 5 V
ADM208E 5 V
ADM211E 5 V
ADM213E 5 V
1 Two receivers active.
Drivers
4
5
4
4
4
Receivers
3
3
4
5
5
ESD Protection
±15 kV
±15 kV
±15 kV
±15 kV
±15 kV
Shutdown
Yes
No
No
Yes
Yes (SHDN)1
Enable
Yes
No
No
Yes
Yes (EN)
Packages
RW-24
N-24-1, RW-24, RS-24, RU-24
N-24-1, RW-24, RS-24, RU-24
RW-28, RS-28, RU-28
RW-28, RS-28, RU-28
Rev. E
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2006 Analog Devices, Inc. All rights reserved.

1 Page





ADM211E pdf, ピン配列
ADM206E/ADM207E/ADM208E/ADM211E/ADM213E
SPECIFICATIONS
VCC = 5.0 V ± 10%, C1 to C4 = 0.1 μF. All specifications TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter
DC CHARACTERISTICS
Operating Voltage Range
VCC Power Supply Current
SHUTDOWN SUPPLY CURRENT
LOGIC
Input Pull-Up Current
Input Logic Threshold Low, VINL
Input Logic Threshold High, VINH
Input Logic Threshold High, VINH
TTL/CMOS Output Voltage Low, VOL
TTL/CMOS Output Voltage High, VOH
TTL/CMOS Output Leakage Current
RS-232 RECEIVER
Input Voltage Range1
Input Threshold Low
Input Threshold High
Input Hysteresis
Input Resistance
RS-232 TRANSMITTER
Output Voltage Swing
Output Resistance
Output Short-Circuit Current
TIMING CHARACTERISTICS
Maximum Data Rate
Receiver Propagation Delay, TPHL, TPLH
Receiver Output Enable Time, tER
Receiver Output Disable Time, tDR
Transmitter Propagation Delay, TPHL, TPLH
Transition Region Slew Rate
EM IMMUNITY
ESD Protection (I/O Pins)
Radiated Immunity
Min Typ Max Unit Test Conditions/Comments
4.5 5.0
3.5
0.2
5.5 V
13 mA No load
10 μA
10 25 μA
0.8 V
2.0 V
2.0 V
0.4 V
3.5 V
+0.05 ±10 μA
TIN = GND
TIN, EN, EN, SHDN, SHDN
TIN
EN, EN, SHDN, SHDN
IOUT = 1.6 mA
IOUT = −40 μA
EN = VCC, EN = GND, 0 V ≤ ROUT ≤ VCC
−30
0.8 1.3
2.0
0.65
35
+30 V
V
2.4 V
V
7 kΩ
TA = 0°C to 85°C
±5.0 ±9.0
300
±6 ±20
V
Ω
±60 mA
All transmitter outputs loaded with 3 kΩ to ground
VCC = 0 V, VOUT = ±2 V
230
0.4
120
120
1
8
2
kbps
μs
ns
ns
μs
V/μs
RL = 3 kΩ to 7 kΩ, CL = 50 pF to 2500 pF
CL = 150 pF
RL = 3 kΩ, CL = 2500 pF
RL = 3 kΩ, CL = 50 pF to 2500 pF, measured from
+3 V to −3 V or −3 V to +3 V
±15 kV Human body model
±15 kV IEC 1000-4-2 air-gap discharge
±8 kV IEC 1000-4-2 contact discharge
10 V/m IEC 1000-4-3
1 Guaranteed by design.
Table 3. ADM211E Truth Table
SHDN
0
0
1
EN Status
0 Normal operation
1 Normal operation
X1 Shutdown
1 X = don’t care.
TOUT 1:4
Enabled
Enabled
Disabled
ROUT 1:5
Enabled
Disabled
Disabled
Table 4. ADM213E Truth Table
SHDN EN Status
0 0 Shutdown
0 1 Shutdown
1 0 Normal operation
1 1 Normal operation
TOUT 1:4
Disabled
Disabled
Enabled
Enabled
ROUT 1:3
Disabled
Disabled
Disabled
Enabled
ROUT 4:5
Disabled
Enabled
Disabled
Enabled
Rev. E | Page 3 of 20


3Pages


ADM211E 電子部品, 半導体
ADM206E/ADM207E/ADM208E/ADM211E/ADM213E
T2OUT 1
24 T3OUT
T1OUT 2
23 R3IN
R2IN 3
22 R3OUT
R2OUT 4
21 T4IN
T1IN
R1OUT
R1IN
5 ADM208E 20 T4OUT
6 TOP VIEW 19 T3IN
7 (Not to Scale) 18 T2IN
GND 8
17 R4OUT
VCC 9
16 R4IN
C1+ 10
15 V–
V+ 11
14 C2–
C1– 12
13 C2+
Figure 6. ADM208E Pin Configuration
0.1µF+
10V
0.1µF+
10V
5V INPUT
10 C1+
12 C1–
+5V TO +10V
VOLTAGE
DOUBLER
VCC 9
V+ 11
13 C2+ +10V TO –10V
VOLTAGE
14 C2– INVERTER
V– 15
0.1µF
+ 6.3V
0.1µF
+ 10V
+
0.1µF
T1IN
TTL/CMOS
INPUTS1
T2IN
T3IN
T4IN
R1OUT
TTL/CMOS
OUTPUTS
R2OUT
R3OUT
R4OUT
5
18
19
21
6
4
22
17
T1 2
T2 1
T3 24
T4 20
R1 7
R2 3
R3 23
R4 16
GND ADM208E
8
T1OUT
T2OUT
T3OUT
RS-232
OUTPUTS
T4OUT
R1IN
R2IN
R3IN
RS-232
INPUTS2
R4IN
1 INTERNAL 400kPULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2 INTERNAL 5kPULL-DOWN RESISTOR ON EACH RS-232 INPUT.
Figure 7. ADM208E Typical Operating Circuit
T3OUT 1
28 T4OUT
T1OUT 2
27 R3IN
T2OUT 3
26 R3OUT
R2IN 4
25 SHDN
R2OUT 5
24 EN
T2IN
T1IN
R1OUT
6 ADM211E 23 R4IN
7 TOP VIEW 22 R4OUT
8 (Not to Scale) 21 T4IN
R1IN 9
20 T3IN
GND 10
19 R5OUT
VCC 11
18 R5IN
C1+ 12
17 V–
V+ 13
16 C2–
C1– 14
15 C2+
Figure 8. ADM211E Pin Configuration
5V INPUT
0.1µF +
10V
0.1µF +
10V
12 C1+
14 C1–
+5V TO +10V
VOLTAGE
DOUBLER
VCC 11
V+ 13
15 C2+
16 C2–
+10V TO –10V
VOLTAGE
INVERTER
V– 17
+
0.1µF
6.3V
+
0.1µF
0.1µF
+ 10V
T1IN
TTL/CMOS
INPUTS1
T2IN
T3IN
T4IN
R1OUT
R2OUT
TTL/CMOS
OUTPUTS
R3OUT
R4OUT
R5OUT
EN
7
6
20
21
8
5
26
22
19
24
T1 2
T2 3
T3 1
T4 28
R1 9
R2 4
R3 27
R4 23
R5 18
GND
10
25
ADM211E
T1OUT
T2OUT
T3OUT
RS-232
OUTPUTS
T4OUT
R1IN
R2IN
R3IN
RS-232
INPUTS2
R4IN
R5IN
SHDN
1 INTERNAL 400kPULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2 INTERNAL 5kPULL-DOWN RESISTOR ON EACH RS-232 INPUT.
Figure 9. ADM211E Typical Operating Circuit
Rev. E | Page 6 of 20

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共有リンク

Link :


部品番号部品説明メーカ
ADM211

5V Powered CMOS RS-232 Drivers/Receivers

Analog Devices
Analog Devices
ADM211E

RS-232 Line Drivers/Receivers

Analog Devices
Analog Devices


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