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參數(shù)資料
| 型號(hào)： | ADM3222ARW |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 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 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 153K |
| 代理商： | ADM3222ARW |
ADM3202/ADM3222/ADM1385
–4–
REV. A
PIN FUNCTION DESCRIPTIONS
Mnemonic
Function
Power Supply Input: +3.3 V
±
0.3 V.
Internally Generated Positive Supply
(+6 V Nominal).
Internally Generated Negative Supply
(–6 V Nominal).
Ground Pin. Must be connected to 0 V.
External Capacitor 1 is connected between these
pins. 0.1
μ
F capacitor is recommended but larger
capacitors up to 47
μ
F may be used.
External Capacitor 2 is connected between these
pins. 0.1
μ
F capacitor is recommended but larger
capacitors up to 47
μ
F may be used.
Transmitter (Driver) Inputs. These inputs accept
TTL/CMOS levels.
Transmitter (Driver) Outputs. These are RS-232
signal levels (typically
±
9 V).
Receiver Inputs. These inputs accept RS-232
signal levels. An internal 5 k
pull-down resistor
to GND is connected on each input.
Receiver Outputs. These are CMOS output logic
levels.
(ADM3222) Receiver Enable, Active Low. When
low, the receiver outputs are enabled. When high,
they are three-stated.
(ADM3222) Shutdown Control. Active Low.
When low, the charge pump is shut down and
the transmitter outputs are disabled.
(ADM1385) Shutdown Control. When low, the
charge pump is shut down and all transmitters
and receivers are disabled.
(ADM1385) Driver Disable. When low, the
charge pump is turned off and the transmitters
are disabled. The receivers remain active.
V
CC
V+
V–
GND
C1+, C1–
C2+, C2–
Tx
IN
Tx
OUT
Rx
IN
Rx
OUT
EN
SD
SD
DD
PIN CONNECTIONS DIP (N, R Packages)
PIN CONNECTIONS DIP (RS, RU Packages)
TOP VIEW
(Not to Scale)
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
ADM1385
(SSOP)
NC = NO CONNECT
NC
R2
IN
T2
OUT
C1+
V+
C1
–
V
–
C2
–
C2+
NC
T2
IN
T1
IN
V
CC
GND
T1
OUT
R2
OUT
R1
OUT
R1
IN
DD
SD
TOP VIEW
(Not to Scale)
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
C1+
V+
C1
–
C2+
C2
–
V
–
T2
OUT
R2
IN
V
CC
GND
T1
OUT
R1
IN
R1
OUT
T1
IN
T2
IN
R2
OUT
ADM3202
TOP VIEW
(Not to Scale)
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
ADM3222
(SSOP
TSSOP)
NC = NO CONNECT
R2
OUT
R2
IN
T2
OUT
C1+
V+
C1
–
V
–
C2
–
C2+
NC
T2
IN
T1
IN
V
CC
GND
T1
OUT
NC
R1
OUT
R1
IN
EN
SD
TOP VIEW
(Not to Scale)
18
17
16
15
14
13
12
11
10
1
2
3
4
5
6
7
8
9
ADM3222
R2
IN
T2
OUT
EN
C1+
V+
C1
–
V
–
C2
–
C2+
T2
IN
SD
V
CC
GND
T1
OUT
T1
IN
R1
OUT
R1
IN
R2
OUT
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| ADM3222ARW-REEL | 功能描述:IC TXRX RS232 3.3V W/SD 18SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件 |
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| ADM3222ARWZ | 制造商:Analog Devices 功能描述:IC INTERFACE DEVICE |
| ADM3222ARWZ-REEL | 功能描述:IC TXRX RS-232 3.3V W/SD 18SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:121 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS422，RS485 電源電壓:3 V ~ 3.6 V 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件 |
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