參數(shù)資料
型號(hào)： ADM3311EARU-REEL2.5
元件分類(lèi)： 收發(fā)器
英文描述： Transceiver
中文描述： 收發(fā)器
文件頁(yè)數(shù)： 3/12頁(yè)
文件大小： 191K
代理商： ADM3311EARU-REEL2.5
ADM3311E
–3–
REV. B
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
–
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADM3311EARU-REEL7 功能描述:IC TXRX RS-232 3:5 2.7V 28TSSOP RoHS:否 類(lèi)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(lèi)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(lèi)型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件
ADM3311EARUZ 功能描述:IC TX/RX RS-232 2.7/3.6V 28TSSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:RS-232 & USB Transceiver 標(biāo)準(zhǔn)包裝:2,000 系列:- 類(lèi)型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類(lèi)型:表面貼裝 封裝/外殼:16-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱(chēng):296-19849-2
ADM3311EARUZ 制造商:Analog Devices 功能描述:RS-232 IC
ADM3311EARUZ-REEL 功能描述:IC TXRX RS-232 3:5 2.7V 28TSSOP RoHS:是 類(lèi)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(lèi)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(lèi)型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件
ADM3311EARUZ-REEL7 功能描述:IC TXRX RS-232 3:5 2.7V 28TSSOP RoHS:是 類(lèi)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(lèi)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(lèi)型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:10-DFN（3x3） 包裝:管件
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