參數(shù)資料
型號： ADM3311EARS
廠商： ANALOG DEVICES INC
元件分類： 通用總線功能
英文描述： 15 kV ESD Protected, 2.7 V to 3.6 V Serial Port Transceivers with Green Idle⑩
中文描述： TRIPLE LINE TRANSCEIVER, PDSO28
封裝： MO-150AH, SSOP-28
文件頁數(shù)： 3/12頁
文件大小： 180K
代理商： ADM3311EARS
ADM3311E
–3–
REV. A
ORDERING GUIDE
Temperature
Range
–40
°
C to +85
°
C
–40
°
C to +85
°
C
Package
Descriptions
Package
Option
Model
ADM3311EARS-Reel 2.5
ADM3311EARU-Reel 2.5
28-Lead Shrink Small Outline (SSOP)
28-Lead Thin Shrink Small Outline (TSSOP)
RS-28
RU-28
PIN FUNCTION DESCRIPTIONS
Mnemonic
Function
Power Supply Input +2.7 V to +3.6 V. Requires capacitor of 1
μ
F or greater to GND.
Internally generated positive supply (+7.25 V nominal) Capacitor C4 is connected between V
CC
and V+.
Internally generated negative supply (–7.25 V nominal) Capacitor C5 is connected between V– and GND.
Ground Pin. Must be connected to 0 V.
External capacitor 1 is connected between these pins. A 0.1
μ
F capacitor is recommended, but larger capacitors
up to 1
μ
F may be used.
External capacitor 2 is connected between these pins. A 0.1
μ
F capacitor is recommended, but larger capacitors
up to 1
μ
F may be used.
External capacitor 3 is connected between these pins. A 0.1
μ
F capacitor is recommended, but larger capacitors
up to 1
μ
F may be used.
Transmitter (Driver) Inputs. These inputs accept TTL/CMOS levels. An internal 400 k
pull-up resistor to V
CC
is connected on each input.
Transmitter (Driver) Outputs, (typically
±
6.4 V).
Receiver Inputs. These inputs accept RS-232 signal levels. An internal 5 k
pull-down resistor to GND is
connected on each of these inputs.
Receiver Outputs. These are TTL/CMOS levels.
Receiver Enable. A high level three-states all the receiver outputs.
Shutdown Control. A high level will disable the charge pump and reduce the quiescent current to 20 nA.
All transmitters and receivers R1–R4 are disabled. Receiver R5 remains active in shutdown.
V
CC
V+
V–
GND
C1+, C1–
C2+, C2–
C3+, C3–
T
IN
T
OUT
R
IN
R
OUT
EN
SD
Table I. Truth Table
SD
EN
Status
T
OUT
1–3
Enabled
R
OUT
1–4
Enabled
R
OUT
5
Enabled
0
0
Normal
Operation
Receivers
Disabled
Shutdown Disabled
Shutdown Disabled
0
1
Enabled
Disabled
Disabled
1
1
0
1
Disabled
Disabled
Enabled
Disabled
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
(Not to Scale)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
ADM3311E
R5
OUT
R4
OUT
R3
OUT
R2
OUT
R1
OUT
T3
IN
T2
IN
V+
C2+
V
CC
C2
–
T1
IN
C1+
EN
R5
IN
R4
IN
R3
IN
R2
IN
R1
IN
T3
OUT
T2
OUT
C3+
GND
C3
–
V
–
T1
OUT
SD
C1
–
相關PDF資料
PDF描述
ADM3311EARS-REEL 15 kV ESD Protected, 2.7 V to 3.6 V Serial Port Transceivers with Green Idle⑩
ADM3311EARS-Reel25 15 kV ESD Protected, +2.7 V to +3.6 V Serial Port Transceiver with Green Idle⑩
ADM3311EARS-REEL7 15 kV ESD Protected, 2.7 V to 3.6 V Serial Port Transceivers with Green Idle⑩
ADM3311EARU 15 kV ESD Protected, 2.7 V to 3.6 V Serial Port Transceivers with Green Idle⑩
ADM3311EARU-REEL 15 kV ESD Protected, 2.7 V to 3.6 V Serial Port Transceivers with Green Idle⑩
相關代理商/技術(shù)參數(shù)
參數(shù)描述
ADM3311EARSQ9 制造商:Analog Devices 功能描述:
ADM3311EARS-REEL 功能描述:IC TXRX RS-232 3:5 2.7V 28SSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅(qū)動器/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 供應商設備封裝:10-DFN（3x3） 包裝:管件
ADM3311EARS-REEL2.5 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Transceiver
ADM3311EARS-REEL25 制造商:AD 制造商全稱:Analog Devices 功能描述:15 kV ESD Protected, +2.7 V to +3.6 V Serial Port Transceiver with Green Idle⑩
ADM3311EARS-REEL7 功能描述:IC TXRX RS-232 3:5 2.7V 28SSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅(qū)動器/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 供應商設備封裝:10-DFN（3x3） 包裝:管件
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