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SN74CBT3257CD PDF预览

SN74CBT3257CD

更新时间: 2024-11-30 23:06:15
品牌 Logo 应用领域
德州仪器 - TI 解复用器开关逻辑集成电路光电二极管
页数 文件大小 规格书
15页 398K
描述
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER 5-V BUS SWITCH WITH -2-V UNDERSHOOT PROTECTION

SN74CBT3257CD 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:SOIC
包装说明:SOP, SOP16,.25针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:1.57
系列:CBT/FST/QS/5C/BJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
负载电容(CL):50 pF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:SOP封装等效代码:SOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TUBE峰值回流温度(摄氏度):260
电源:5 V最大电源电流(ICC):0.003 mA
Prop。Delay @ Nom-Sup:0.15 ns传播延迟(tpd):0.24 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Other Logic ICs最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4 V标称供电电压 (Vsup):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:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.91 mmBase Number Matches:1

SN74CBT3257CD 数据手册

 浏览型号SN74CBT3257CD的Datasheet PDF文件第2页浏览型号SN74CBT3257CD的Datasheet PDF文件第3页浏览型号SN74CBT3257CD的Datasheet PDF文件第4页浏览型号SN74CBT3257CD的Datasheet PDF文件第5页浏览型号SN74CBT3257CD的Datasheet PDF文件第6页浏览型号SN74CBT3257CD的Datasheet PDF文件第7页 
ꢃ ꢊꢅꢋ ꢆ ꢌ ꢊꢍ ꢎꢊ ꢈ ꢎ ꢏꢆ ꢐ ꢑꢒꢆ ꢋꢓ ꢒꢏ ꢔꢏꢕꢖ ꢗꢏꢐ ꢑꢒꢆꢋ ꢓ ꢒꢏ ꢔꢏ  
ꢆꢄ  
SCDS137 − OCTOBER 2003  
D, DB, DBQ, OR PW PACKAGE  
(TOP VIEW)  
D
D
D
D
Undershoot Protection for Off-Isolation on  
A and B Ports Up To −2 V  
Bidirectional Data Flow, With Near-Zero  
Propagation Delay  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
V
S
1B1  
1B2  
1A  
2B1  
2B2  
2A  
CC  
OE  
4B1  
4B2  
4A  
3B1  
3B2  
3A  
Low ON-State Resistance (r  
)
on  
Characteristics (r = 3 Typical)  
on  
Low Input/Output Capacitance Minimizes  
Loading and Signal Distortion  
(C  
= 5.5 pF Typical)  
io(OFF)  
D
D
Data and Control Inputs Provide  
Undershoot Clamp Diodes  
GND  
Low Power Consumption  
RGY PACKAGE  
(TOP VIEW)  
(I  
= 3 µA Max)  
CC  
D
V
Operating Range From 4 V to 5.5 V  
CC  
D
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)  
1
16  
D
D
D
D
Control Inputs Can be Driven by TTL or  
5-V/3.3-V CMOS Outputs  
15  
14  
13  
12  
11  
10  
1B1  
1B2  
1A  
2B1  
2B2  
2A  
2
3
4
5
6
7
OE  
4B1  
4B2  
4A  
3B1  
3B2  
I
Supports Partial-Power-Down Mode  
off  
Operation  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
8
9
ESD Performance Tested Per JESD 22  
− 2000-V Human-Body Model  
(A114-B, Class II)  
− 1000-V Charged-Device Model (C101)  
2
D
D
Supports I C Bus Expansion  
Supports Both Digital and Analog  
Applications: USB Interface, Bus Isolation,  
Low-Distortion Signal Gating  
description/ordering information  
ORDERING INFORMATION  
ORDERABLE  
TOP-SIDE  
MARKING  
T
PACKAGE  
A
PART NUMBER  
SN74CBT3257CRGYR  
SN74CBT3257CD  
QFN − RGY  
Tape and reel  
Tube  
CU257C  
SOIC − D  
CBT3257C  
Tape and reel  
Tape and reel  
SN74CBT3257CDR  
SN74CBT3257CDBR  
SN74CBT3257CDBQR  
SN74CBT3257CPW  
SSOP − DB  
CU257C  
CU257C  
−40°C to 85°C  
SSOP (QSOP) − DBQ Tape and reel  
Tube  
TSSOP − PW  
CU257C  
Tape and reel  
SN74CBT3257CPWR  
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.  
ꢆꢨ  
Copyright 2003, Texas Instruments Incorporated  
ꢤ ꢨ ꢥ ꢤꢝ ꢞꢲ ꢠꢟ ꢣ ꢫꢫ ꢩꢣ ꢡ ꢣ ꢢ ꢨ ꢤ ꢨ ꢡ ꢥ ꢭ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74CBT3257CD 替代型号

型号 品牌 替代类型 描述 数据表
SN74CBT3257CDRG4 TI

完全替代

4-BIR 1-OF-2 FET MULTIPLESER/DEMULTIPLEXER 5-V BUS SWITCH WITH-2-V UNDERSHOOT PROTECTION
SN74CBT3257CDR TI

完全替代

4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER 5-V BUS SWITCH WITH -2-V UNDERSHOOT PROTECTION
SN74CBT3257D TI

类似代替

4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER

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