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SN74CBT3253CDBR PDF预览

SN74CBT3253CDBR

更新时间: 2024-12-01 05:24:51
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
14页 398K
描述
DUAL 1-OF-4 FET MULTIPLEXER / DEMULTIPLEXER 5-V BUS SWITCH WITH-2-V UNDERRSHOOT PROTECTION

SN74CBT3253CDBR 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:SSOP-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.8Is Samacsys:N
系列:CBT/FST/QS/5C/BJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:6.2 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:2
输入次数:1输出次数:4
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:SSOP封装等效代码:SSOP16,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
包装方法:TR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:2 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: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:5.3 mmBase Number Matches:1

SN74CBT3253CDBR 数据手册

 浏览型号SN74CBT3253CDBR的Datasheet PDF文件第2页浏览型号SN74CBT3253CDBR的Datasheet PDF文件第3页浏览型号SN74CBT3253CDBR的Datasheet PDF文件第4页浏览型号SN74CBT3253CDBR的Datasheet PDF文件第5页浏览型号SN74CBT3253CDBR的Datasheet PDF文件第6页浏览型号SN74CBT3253CDBR的Datasheet PDF文件第7页 
ꢊꢋꢌ ꢍ ꢎ ꢏꢐ ꢑꢏ ꢃ ꢑ ꢒꢆ ꢓ ꢋꢍꢆ ꢔꢕ ꢍꢒ ꢖꢒꢗꢘ ꢊꢒꢓ ꢋꢍꢆꢔ ꢕ ꢍꢒ ꢖꢒ  
SCDS123A − JULY 2003 − REVISED OCTOBER 2003  
D, DB, DBQ, OR PW PACKAGE  
(TOP VIEW)  
D
D
D
D
D
SN74CBT3253C Functionally Identical to  
Industry-Standard ’3253 Function  
Undershoot Protection for Off-Isolation on  
A and B Ports Up To −2 V  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
V
2OE  
S0  
2B4  
2B3  
2B2  
2B1  
2A  
1OE  
S1  
CC  
Bidirectional Data Flow, With Near-Zero  
Propagation Delay  
1B4  
1B3  
1B2  
1B1  
1A  
Low ON-State Resistance (r  
)
on  
Characteristics (r = 3 Typical)  
on  
Low Input/Output Capacitance Minimizes  
Loading and Signal Distortion  
GND  
(C  
= 5.5 pF Typical)  
io(OFF)  
D
D
Data and Control Inputs Provide  
Undershoot Clamp Diodes  
RGY PACKAGE  
(TOP VIEW)  
Low Power Consumption  
(I  
= 3 µA Max)  
CC  
D
V
Operating Range From 4 V to 5.5 V  
CC  
1
16  
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)  
15  
14  
13  
12  
11  
10  
S1  
1B4  
1B3  
1B2  
1B1  
1A  
2
3
4
5
6
7
2OE  
S0  
2B4  
2B3  
2B2  
2B1  
D
D
D
D
Control Inputs Can Be Driven by TTL or  
5-V/3.3-V CMOS Outputs  
I
Supports Partial-Power-Down Mode  
off  
Operation  
8
9
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
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  
The SN74CBT3253C is a high-speed TTL-compatible FET multiplexer/demultiplexer with low ON-state  
resistance (r ), allowing for minimal propagation delay. Active Undershoot-Protection Circuitry on the A and  
on  
B ports of the SN74CBT3253C provides protection for undershoot up to −2 V by sensing an undershoot event  
and ensuring that the switch remains in the proper OFF state.  
The SN74CBT3253C is organized as two 1-of-4 multiplexer/demultiplexers with separate output-enable  
(1OE, 2OE) inputs. The select (S0, S1) inputs control the data path of each multiplexer/demultiplexer. When  
OE is low, the associated multiplexer/demultiplexer is enabled, and the A port is connected to the B port, allowing  
bidirectional data flow between ports. When OE is high, the associated multiplexer/demultiplexer is disabled,  
and a high-impedance state exists between the A and B ports.  
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  
ꢣꢡ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74CBT3253CDBR 替代型号

型号 品牌 替代类型 描述 数据表
SN74CBT3253CDBRG4 TI

完全替代

CBT/FST/QS/5C/B SERIES, DUAL 1 LINE TO 4 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT,
SN74CBT3253DBRG4 TI

类似代替

DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER
SN74CBT3253DBR TI

类似代替

DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER

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SN74CBT3253CPW TI

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SN74CBT3253CPWE4 TI

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SN74CBT3253CPWR TI

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