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SN74CBTLV3257RSVR PDF预览

SN74CBTLV3257RSVR

更新时间: 2024-09-16 13:13:47
品牌 Logo 应用领域
德州仪器 - TI 解复用器
页数 文件大小 规格书
18页 689K
描述
3.3-V, 2:1 (SPDT), 4-channel analog switch with partial-power-down mode 16-UQFN -40 to 85

SN74CBTLV3257RSVR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:VQCCN, LCC16,.07X.1,16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:12 weeks
风险等级:1.53控制类型:ENABLE LOW
计数方向:BIDIRECTIONAL系列:CBTLV/3B
JESD-30 代码:R-PQCC-N16JESD-609代码:e4
长度:2.6 mm负载电容(CL):30 pF
逻辑集成电路类型:BUS EXCHANGER湿度敏感等级:1
位数:4功能数量:1
输入次数:1输出次数:2
端口数量:3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:VQCCN
封装等效代码:LCC16,.07X.1,16封装形状:RECTANGULAR
封装形式:CHIP CARRIER, VERY THIN PROFILE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):0.01 mAProp。Delay @ Nom-Sup:0.15 ns
传播延迟(tpd):0.25 ns认证状态:Not Qualified
座面最大高度:0.55 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:NO LEAD
端子节距:0.4 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.8 mm
Base Number Matches:1

SN74CBTLV3257RSVR 数据手册

 浏览型号SN74CBTLV3257RSVR的Datasheet PDF文件第2页浏览型号SN74CBTLV3257RSVR的Datasheet PDF文件第3页浏览型号SN74CBTLV3257RSVR的Datasheet PDF文件第4页浏览型号SN74CBTLV3257RSVR的Datasheet PDF文件第5页浏览型号SN74CBTLV3257RSVR的Datasheet PDF文件第6页浏览型号SN74CBTLV3257RSVR的Datasheet PDF文件第7页 
ꢀꢁꢂ ꢃ ꢄ ꢅꢆ ꢇꢈ ꢉꢊ ꢋꢂ  
ꢇꢌ ꢍꢎꢈ ꢌꢇꢆꢏꢐ ꢑ ꢃ ꢎꢅꢒ ꢆ ꢓ ꢎꢌ ꢔꢎ ꢊ ꢔ ꢑꢆ ꢕ ꢖꢇꢆ ꢒꢗ ꢇꢑ ꢘꢑꢙꢚ ꢛꢑꢕ ꢖꢇꢆꢒ ꢗ ꢇꢑ ꢘꢑ ꢙ  
SCDS040I − DECEMBER 1997 − REVISED OCTOBER 2003  
D
D
D
5-Switch Connection Between Two Ports  
Rail-to-Rail Switching on Data I/O Ports  
D
ESD Protection Exceeds JESD 22  
− 2000-V Human-Body Model (A114-A)  
− 200-V Machine Model (A115-A)  
I
Supports Partial-Power-Down Mode  
off  
Operation  
D
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
RGY PACKAGE  
(TOP VIEW)  
D, DBQ, DGV, OR PW PACKAGE  
(TOP VIEW)  
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  
1
16  
1B1  
1B2  
1A  
2B1  
2B2  
2A  
15  
14  
13  
12  
11  
10  
2
3
4
5
6
7
OE  
4B1  
4B2  
4A  
3B1  
3B2  
GND  
8
9
description/ordering information  
The SN74CBTLV3257 is a 4-bit 1-of-2 high-speed FET multiplexer/demultiplexer. The low on-state resistance  
of the switch allows connections to be made with minimal propagation delay.  
The select (S) input controls the data flow. The FET multiplexers/demultiplexers are disabled when the  
output-enable (OE) input is high.  
This device is fully specified for partial-power-down applications using I . The I feature ensures that  
off  
off  
damaging current will not backflow through the device when it is powered down. The device has isolation during  
power off.  
To ensure the high-impedance state during power up or power down, OE should be tied to V  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
through a pullup  
CC  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
QFN − RGY  
SOIC − D  
Tape and reel  
SN74CBTLV3257RGYR  
SN74CBTLV3257D  
CL257  
Tube  
CBTLV3257  
Tape and reel  
SN74CBTLV3257DR  
SN74CBTLV3257DBQR  
SN74CBTLV3257PWR  
SN74CBTLV3257DGVR  
−40°C to 85°C  
SSOP (QSOP) − DBQ Tape and reel  
CL257  
CL257  
CL257  
TSSOP − PW  
TVSOP − DGV  
Tape and reel  
Tape and reel  
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.  
ꢆꢧ  
Copyright 2003, Texas Instruments Incorporated  
ꢣ ꢧ ꢤ ꢣꢜ ꢝꢱ ꢟꢞ ꢢ ꢪꢪ ꢨꢢ ꢠ ꢢ ꢡ ꢧ ꢣ ꢧ ꢠ ꢤ ꢬ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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