參數(shù)資料
型號(hào): ADM3222ARW
廠商: ANALOG DEVICES INC
元件分類(lèi): 通用總線功能
英文描述: REC3-SRW_DRW/H* Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 05V; Output Voltage (Vdc): 3.3V; Power: 3W; 2kV, 4kVDC & 6kVDC Isolation; Industry Standard 3W DIP24 Package; Feedback Regulated Output; Continuous Short Circuit Protection; Wide Input 2:1 & 4:1; Medical Approvals (4kV/6kV Versions); EN and UL Certificates; 3 Pinout Options, 3 Case Styles; Control Pin Option; Efficiency to 86%
中文描述: DUAL LINE TRANSCEIVER, PDSO18
封裝: MS-013AB, SOIC-18
文件頁(yè)數(shù): 2/8頁(yè)
文件大?。?/td> 153K
代理商: ADM3222ARW
–2–
REV. A
ADM3202/ADM3222/ADM1385–SPECIFICATIONS
(V
CC
= +3.3 V
0.3 V, C1–C4 = 0.1 F. All specifications T
MIN
to T
MAX
unless otherwise noted.)
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
DC CHARACTERISTICS
Operating Voltage Range
V
CC
Power Supply Current
3.0
3.3
1.3
8
0.01
5.5
2.1
10
0.5
V
mA
mA
μ
A
No Load
R
L
= 3 k
to GND
Shutdown Supply Current
LOGIC
Input Logic Threshold Low, V
INL
Input Logic Threshold High, V
INH
CMOS Output Voltage Low, V
OL
CMOS Output Voltage High, V
OH
Input Leakage Current
Output Leakage Current
0.8
V
V
V
V
μ
A
μ
A
T
IN
T
IN
I
OUT
= 1.6 mA
I
OUT
= –1 mA
T
IN
= GND to V
CC
*
Receivers Disabled
2.0
0.4
V
CC
– 0.6
0.01
±
1
±
10
RS-232 RECEIVER
EIA-232 Input Voltage Range
EIA-232 Input Threshold Low
EIA-232 Input Threshold High
EIA-232 Input Hysteresis
EIA-232 Input Resistance
–30
0.6
+30
V
V
V
V
k
1.2
1.6
0.4
5
2.4
3
7
RS-232 TRANSMITTER
Output Voltage Swing (RS-232)
±
5.0
±
5.2
V
V
CC
= 3.3 V. All Transmitter Outputs Loaded
with 3 k
to Ground
V
CC
= 3.0 V
V
CC
= 0 V, V
OUT
=
±
2 V
Output Voltage Swing (RS-562)
Transmitter Output Resistance
RS-232 Output Short Circuit Current
Output Leakage Current
±
3.7
300
V
mA
μ
A
±
15
±
25
SD = Low, V
OUT
= 12 V
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
460
kbps
V
CC
= 3.3 V, R
L
= 3 k
to 7 k
, C
L
= 50 pF to
1000 pF. One Tx Switching
0.4
0.4
300
200
200
30
300
1
1
750
μ
s
μ
s
ns
ns
ns
ns
ns
R
L
= 3 k
, C
L
= 1000 pF
Measured 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
R
L
= 3 k
, C
L
= 2500 pF, T
A
= +25
°
C
6
4
10
10
30
30
V/
μ
s
V/
μ
s
*
ADM1385: Input leakage current typically –10
μ
A when T
IN
= GND.
Specifications subject to change without notice.
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