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SN74CB3Q3257PWRG4 PDF预览

SN74CB3Q3257PWRG4

更新时间： 2024-11-09 11:51:31
品牌 Logo 应用领域
德州仪器 - TI 解复用器开关
页数 文件大小 规格书
17页 509K
描述
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH

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SN74CB3Q3257PWRG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：TSSOP
包装说明：TSSOP, TSSOP16,.25针数：16
Reach Compliance Code：compliantHTS代码：8542.39.00.01
Factory Lead Time：6 weeks风险等级：1.13
系列：CB3Q/3VH/3C/2BJESD-30 代码：R-PDSO-G16
JESD-609代码：e4长度：5 mm
逻辑集成电路类型：MULTIPLEXER AND DEMUX/DECODER湿度敏感等级：1
功能数量：4输入次数：1
输出次数：2端子数量：16
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：TSSOP
封装等效代码：TSSOP16,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法：TR
峰值回流温度（摄氏度）：260电源：2.5/3.3 V
最大电源电流（ICC）：0.7 mAProp。Delay @ Nom-Sup：0.12 ns
传播延迟（tpd）：0.2 ns认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Other Logic ICs
最大供电电压 (Vsup)：3.6 V最小供电电压 (Vsup)：2.3 V
标称供电电压 (Vsup)：2.5 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：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：4.4 mm

SN74CB3Q3257PWRG4 数据手册

 浏览型号SN74CB3Q3257PWRG4的Datasheet PDF文件第2页浏览型号SN74CB3Q3257PWRG4的Datasheet PDF文件第3页浏览型号SN74CB3Q3257PWRG4的Datasheet PDF文件第4页浏览型号SN74CB3Q3257PWRG4的Datasheet PDF文件第5页浏览型号SN74CB3Q3257PWRG4的Datasheet PDF文件第6页浏览型号SN74CB3Q3257PWRG4的Datasheet PDF文件第7页 
SN74CB3Q3257  
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER  
2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH  
www.ti.com  
SCDS135A–SEPTEMBER 2003–REVISED MARCH 2005  
FEATURES  
•
•
Data and Control Inputs Provide Undershoot  
Clamp Diodes  
•
•
•
High-Bandwidth Data Path  
(up to 500 MHz  
(1)  
)
Low Power Consumption  
(ICC = 0.7 mA Typ)  
5-V Tolerant I/Os With Device Powered Up or  
Powered Down  
•
•
VCC Operating Range From 2.3 V to 3.6 V  
Low and Flat ON-State Resistance (ron)  
Characteristics Over Operating Range  
(ron = 4 Ω Typ)  
Data I/Os Support 0- to 5-V Signaling Levels  
(0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V)  
•
•
•
•
Control Inputs Can Be Driven by TTL or  
5-V/3.3-V CMOS Outputs  
•
Rail-to-Rail Switching on Data I/O Ports  
– 0- to 5-V Switching With 3.3-V VCC  
– 0- to 3.3-V Switching With 2.5-V VCC  
Ioff Supports Partial-Power-Down Mode  
Operation  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
•
•
Bidirectional Data Flow With Near-Zero  
Propagation Delay  
ESD Performance Tested Per JESD 22  
Low Input/Output Capacitance Minimizes  
Loading and Signal Distortion  
(Cio(OFF) = 3.5 pF Typ)  
– 2000-V Human-Body Model  
(A114-B, Class II)  
•
Fast Switching Frequency (fOE = 20 MHz Max)  
– 1000-V Charged-Device Model (C101)  
•
Supports Both Digital and Analog  
Applications: USB Interface, Differential  
Signal Interface, Bus Isolation, Low-Distortion  
Signal Gating  
(1) For additional information regarding the performance  
characteristics of the CB3Q family, refer to the TI application  
report, CBT-C, CB3T, and CB3Q Signal-Switch Families,  
literature number SCDA008.  
DBQ, DGV, OR PW PACKAGE  
(TOP VIEW)  
RGY PACKAGE  
(TOP VIEW)  
V
OE  
1
2
3
4
5
6
7
8
16  
15  
S
1B1  
1B2  
1A  
2B1  
2B2  
2A  
CC  
1
16  
14 4B1  
13 4B2  
12 4A  
15  
14  
13  
12  
11  
10  
1B1  
1B2  
1A  
2B1  
2B2  
2A  
2
3
4
5
6
7
OE  
4B1  
4B2  
4A  
3B1  
3B2  
11 3B1  
10  
9
3B2  
3A  
GND  
8
9
DESCRIPTION/ORDERING INFORMATION  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
SN74CB3Q3257RGYR  
SN74CB3Q3257DBQR  
SN74CB3Q3257PWR  
TOP-SIDE MARKING  
BU257  
QFN – RGY  
Tape and reel  
Tape and reel  
Tape and reel  
Tape and reel  
SSOP (QSOP) – DBQ  
TSSOP – PW  
BU257  
–40°C to 85°C  
BU257  
TVSOP – DGV  
SN74CB3Q3257DGVR  
BU257  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
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.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2003–2005, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
1234567...17

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SN74CB3Q3257PWRG4 替代型号

型号 品牌 替代类型 描述 数据表
SN74CB3Q3257PWR TI

完全替代

 4 BIT 1 OF 2 FET MULTIPLEXER/ DEMULTIPLEXER
SN74CB3Q3257PW TI

完全替代

 4 BIT 1 OF 2 FET MULTIPLEXER/ DEMULTIPLEXER
SN74CB3Q3257RGYR TI

完全替代

 4 BIT 1 OF 2 FET MULTIPLEXER/ DEMULTIPLEXER

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