参数资料
型号: LTC1545IG#TR
厂商: Linear Technology
文件页数: 12/16页
文件大小: 0K
描述: IC TXRX SOFTWARE SELECTBL 36SSOP
标准包装: 2,000
类型: 收发器
驱动器/接收器数: 5/5
电源电压: 4.75 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 36-SSOP(0.209",5.30mm 宽)
供应商设备封装: 36-SSOP
包装: 带卷 (TR)
5
LTC1545
VCC (Pins 1, 19): Positive Supply for the Transceivers.
4.75V
≤ VCC ≤ 5.25V. Connect a 1F capacitor to ground.
VDD (Pins 2, 20): Positive Supply Voltage for V.28. Con-
nect to VDD Pin 3 on LTC1543 or 8V supply. Connect a 1F
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 VCC.
M1 (Pin 12): TTL Level Mode Select Input 1 with Pull-Up
to VCC.
M2 (Pin 13): TTL Level Mode Select Input 2 with Pull-Up
to VCC.
DCE/DTE (Pin 14): TTL Level Mode Select Input with
Pull-Up to VCC. Logic high enables Driver 3. Logic low
enables Receiver 1.
D4ENB (Pin 15): TTL Level Enable Input with Pull-Up to
VCC. Logic low enables Driver 4.
R4EN (Pin 16): TTL Level Enable Input with Pull-Up to VCC.
Logic high enables Receiver 4.
PIN FUNCTIONS
UU
U
R5 (Pin 17): CMOS Level Receiver 5 Output.
D5 (Pin 18): TTL Level Driver 5 Input.
D5 A (Pin 21): Driver 5 Output.
R5 A (Pin 22): Receiver 5 Input.
R4 A (Pin 23): Receiver 4 Input.
D4 A (Pin 24): Driver 4 Input.
R3 B (Pin 25): Receiver 3 Noninverting Input.
R3 A (Pin 26): Receiver 3 Inverting Input.
R2 B (Pin 27): Receiver 2 Noninverting Input.
R2 A (Pin 28): Receiver 2 Inverting Input.
D3/R1 B (Pin 29): Receiver 1 Noninverting Input and
Driver 3 Noninverting Output.
D3/R1 A (Pin 30): Receiver 1 Inverting Input and Driver 3
Inverting Output.
D2 B (Pin 31): Driver 2 Noninverting Output.
D2 A (Pin 32): Driver 2 Inverting Output.
D1 B (Pin 33): Driver 1 Noninverting Output.
D1 A (Pin 34): Driver 1 Inverting Output.
GND (Pin 35): Ground.
VEE (Pin 36): Negative Supply Voltage. Connect to VEE Pin
26 on LTC1543. Connect a 1
F capacitor to ground.
Figure 1. V.11 Driver Test Circuit
Figure 2. V.11 Driver/Receiver AC Test Circuit
A
B
1545 F01
VOD
VOC
RL
A
B
A
R
B
1545 F02
RL
100
CL
100pF
CL
100pF
15pF
TEST CIRCUITS
相关PDF资料
PDF描述
VI-2WK-MY CONVERTER MOD DC/DC 40V 50W
AD7306JRZ-REEL IC TXRX RS232/RS422 5V 24-SOIC
IDT72825LB10PF8 IC FIFO SYNC DL 1024X18 128TQFP
XRT7296IWTR IC LINE TX DS3/STS-1 E3 28SOJ
VE-25H-IU-F2 CONVERTER MOD DC/DC 52V 200W
相关代理商/技术参数
参数描述
LTC1546CG 功能描述:IC SW TRANSCEIVER W/TERM 28-SSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:带卷 (TR)
LTC1546CG#PBF 功能描述:IC TXRX SOFTWARE SEL TERM 28SSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 产品培训模块:RS-232 & USB Transceiver 标准包装:2,000 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SSOP(0.209",5.30mm 宽) 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:296-19849-2
LTC1546CG#TR 功能描述:IC TXRX SOFTWARE SELECTBL 28SSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:带卷 (TR)
LTC1546CG#TRPBF 功能描述:IC SW TRANSCEIVER W/TERM 28-SSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:带卷 (TR)
LTC1546IG 功能描述:IC TXRX SOFTWARE SELECTBL 28SSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP(0.173",4.40mm 宽) 供应商设备封装:16-TSSOP 包装:带卷 (TR)