參數(shù)資料
型號: LTC1544CG
廠商: LINEAR TECHNOLOGY CORP
元件分類: 通用總線功能
英文描述: Software-Selectable Multiprotocol Transceiver
中文描述: QUAD LINE TRANSCEIVER, PDSO28
封裝: 0.209 INCH, PLASTIC, SSOP-28
文件頁數(shù): 5/20頁
文件大?。?/td> 277K
代理商: LTC1544CG
5
LTC1544
V
CC
(Pin 1):
Positive Supply for the Transceivers. 4.75V
V
CC
5.25V. Connect a 1
μ
F capacitor to ground.
V
DD
(Pin 2):
Positive Supply Voltage for V.28. Connect to
V
DD
Pin 3 on LTC1543 or 8V supply. Connect a 1
μ
F
capacitor to ground.
D1 (Pin 3):
TTL Level Driver 1 Input.
D2 (Pin 4):
TTL Level Driver 2 Input.
D3 (Pin 5):
TTL Level Driver 3 Input.
R1 (Pin 6):
CMOS Level Receiver 1 Output.
R2 (Pin 7):
CMOS Level Receiver 2 Output.
R3 (Pin 8):
CMOS Level Receiver 3 Output.
D4 (Pin 9):
TTL Level Driver 4 Input.
R4 (Pin 10):
CMOS Level Receiver 4 Output.
M0 (Pin 11):
TTL Level Mode Select Input 0 with Pull-Up
to V
CC
.
M1 (Pin 12):
TTL Level Mode Select Input 1 with Pull-Up
to V
CC
.
M2 (Pin 13):
TTL Level Mode Select Input 2 with Pull-Up
to V
CC
.
DCE/DTE (Pin 14):
TTL Level Mode Select Input with
Pull-Up to V
CC
.
INVERT (Pin 15):
TTL Level Mode Select Input with Pull-
Up to V
CC
.
D4/R4 A (Pin 16):
Receiver 4 Inverting Input and Driver 4
Output.
R3 B (Pin 17):
Receiver 3 Noninverting Input.
R3 A (Pin 18):
Receiver 3 Inverting Input.
R2 B (Pin 19):
Receiver 2 Noninverting Input.
R2 A (Pin 20):
Receiver 2 Inverting Input.
D3/R1 B (Pin 21):
Receiver 1 Noninverting Input and
Driver 3 Noninverting Output.
D3/R1 A (Pin 22):
Receiver 1 Inverting Input and Driver 3
Inverting Output.
D2 B (Pin 23):
Driver 2 Noninverting Output.
D2 A (Pin 24):
Driver 2 Inverting Output.
D1 B (Pin 25):
Driver 1 Noninverting Output.
D1 A (Pin 26):
Driver 1 Inverting Output.
GND (Pin 27):
Ground.
V
EE
(Pin 28):
Negative Supply Voltage. Connect to V
EE
Pin
26 on LTC1543 or to –8V supply. Connect a 1
μ
F capacitor
to ground.
Figure 1. V.11 Driver Test Circuit
A
B
A
R
B
1544 F02
R
L
100
C
L
100pF
C
100pF
15pF
A
B
1544 F01
V
OD
V
OC
R
L
50
R
L
50
Figure 2. V.11 Driver/Receiver AC Test Circuit
PIU
TEST CIRCUITS
相關(guān)PDF資料
PDF描述
LTC1544IG Software-Selectable Multiprotocol Transceiver
LTC1544 Software-Selectable Multiprotocol Transceiver
LTC2400IS8 24-Bit uPower No Latency ADC in SO-8
LTC2400 24-Bit uPower No Latency ADC in SO-8
LTC2400C 24-Bit uPower No Latency ADC in SO-8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1544CG#PBF 功能描述:IC TXRX SOFTWARE SELECTBL 28SSOP 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:1 系列:- 類型:線路收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):5/3 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:Digi-Reel® 產(chǎn)品目錄頁面:918 (CN2011-ZH PDF) 其它名稱:296-25096-6
LTC1544CG#TR 功能描述:IC TXRX SFTWR SEL DTE/DCE 28SSOP 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:27 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):3/3 規(guī)程:RS232,RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
LTC1544CG#TRPBF 功能描述:IC TXRX SOFTWARE SELECTBL 28SSOP 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:27 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):3/3 規(guī)程:RS232,RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
LTC1544IG 功能描述:IC TXRX SFTWR SEL DTE/DCE 28SSOP 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:250 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
LTC1544IG#PBF 功能描述:IC TXRX SOFTWARE SELECTBL 28SSOP 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:250 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)