5秒后页面跳转
SN74CBTLV3857DBQR PDF预览

SN74CBTLV3857DBQR

更新时间: 2024-11-25 13:13:47
品牌 Logo 应用领域
德州仪器 - TI 开关
页数 文件大小 规格书
5页 70K
描述
CBTLV/3B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, PLASTIC, QSOP-24

SN74CBTLV3857DBQR 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:PLASTIC, QSOP-24针数:24
Reach Compliance Code:unknownHTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:5.76
Is Samacsys:N其他特性:TTL COMPATIBLE BUS SWITCH
系列:CBTLV/3BJESD-30 代码:R-PDSO-G24
JESD-609代码:e4长度:8.65 mm
逻辑集成电路类型:BUS DRIVER湿度敏感等级:2
位数:10功能数量:1
端口数量:2端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP24,.24封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3.3 V传播延迟(tpd):0.25 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

SN74CBTLV3857DBQR 数据手册

 浏览型号SN74CBTLV3857DBQR的Datasheet PDF文件第2页浏览型号SN74CBTLV3857DBQR的Datasheet PDF文件第3页浏览型号SN74CBTLV3857DBQR的Datasheet PDF文件第4页浏览型号SN74CBTLV3857DBQR的Datasheet PDF文件第5页 
SN74CBTLV3857  
LOW-VOLTAGE 10-BIT FET BUS SWITCH  
WITH INTERNAL PULLDOWN RESISTORS  
SCDS085B – OCTOBER 1998 – REVISED AUGUST 1999  
DBQ, DGV, DW, OR PW PACKAGE  
(TOP VIEW)  
Enable Signal Is SSTL_2 Compatible  
Flow-Through Architecture Optimizes PCB  
Layout  
V
V
CC  
1
2
3
4
5
6
7
8
9
24  
23  
22  
21  
20  
19  
18  
17  
16  
REF  
A1  
Designed for Use With 200 Mbit/s Double  
Data-Rate (DDR) SDRAM Applications  
OE  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
Switch On-State Resistance Is Designed to  
Eliminate Series Resistor to DDR SDRAM  
Internal 10-kPulldown Resistors to  
Ground on B Port  
Internal 50-kPullup Resistor on  
Output-Enable Input  
A9 10  
15 B8  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
A10  
GND  
B9  
B10  
11  
12  
14  
13  
Package Options Include Shrink  
Small-Outline (DBQ), Thin Very  
Small-Outline (DGV), Small-Outline (DW),  
and Thin Shrink Small-Outline (PW)  
Packages  
description  
This 10-bit FET bus switch is designed for 3-V to 3.6-V V  
levels.  
operation and SSTL_2 output-enable (OE) input  
CC  
When OE is low, the 10-bit bus switch is on, and port A is connected to port B. When OE is high, the switch is  
open, and the high-impedance state exists between the two ports. There are 10-kpulldown resistors to ground  
on the B port.  
The FET switch on-state resistance is designed to replace the series terminating resistor in the SSTL_2 data  
path.  
The SN74CBTLV3857 is characterized for operation from –40°C to 85°C.  
FUNCTION TABLE  
INPUT  
FUNCTION  
OE  
L
A port = B port  
Disconnect  
H
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Copyright 1999, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74CBTLV3857DBQR 替代型号

型号 品牌 替代类型 描述 数据表
SN74CBTLV3857DWR TI

完全替代

具有内部下拉电阻的 3.3V、1:1 (SPST)、10 通道 FET 总线开关 | DW
SN74CBTLV3857PWR TI

类似代替

CBTLV/3B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, TSSOP-24
SN74CBTLV3857DW TI

类似代替

LOW-VOLTAGE 10-BIT FET BUS SWITCH WITH INTERNAL PULLDOWN RESISTORS

与SN74CBTLV3857DBQR相关器件

型号 品牌 获取价格 描述 数据表
SN74CBTLV3857DGV TI

获取价格

LOW-VOLTAGE 10-BIT FET BUS SWITCH WITH INTERNAL PULLDOWN RESISTORS
SN74CBTLV3857DGVR TI

获取价格

CBTLV/3B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, PLASTIC, TVSOP-24
SN74CBTLV3857DW TI

获取价格

LOW-VOLTAGE 10-BIT FET BUS SWITCH WITH INTERNAL PULLDOWN RESISTORS
SN74CBTLV3857DWE4 TI

获取价格

CBTLV/3B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, PLASTIC, SOIC-24
SN74CBTLV3857DWG4 TI

获取价格

CBTLV/3B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, PLASTIC, SOIC-24
SN74CBTLV3857DWR TI

获取价格

具有内部下拉电阻的 3.3V、1:1 (SPST)、10 通道 FET 总线开关 | DW
SN74CBTLV3857PW TI

获取价格

LOW-VOLTAGE 10-BIT FET BUS SWITCH WITH INTERNAL PULLDOWN RESISTORS
SN74CBTLV3857PWLE TI

获取价格

CBTLV/3B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, TSSOP-24
SN74CBTLV3857PWR TI

获取价格

CBTLV/3B SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, TSSOP-24
SN74CBTLV3861 TI

获取价格

LOW-VOLTAGE 10-BIT FET BUS SWITCH