Datasheet > SN74CB3T3253DG4

SN74CB3T3253DG4

更新时间： 2024-02-19 22:06:55

品牌	Logo	应用领域
德州仪器 - TI		光电二极管输出元件逻辑集成电路
页数	文件大小	规格书
19页	703K
描述
CB3T/3VT SERIES, DUAL 1 LINE TO 4 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

SN74CB3T3253DG4 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：	GREEN, PLASTIC, MS-012AC, SOIC-16	针数：	16
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.38	Is Samacsys：	N
系列：	CB3T/3VT	JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e4	长度：	9.9 mm
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：	SOP
封装等效代码：	SOP16,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	260
电源：	2.5/3.3 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：	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：	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：	3.9 mm	Base Number Matches：	1

SN74CB3T3253DG4 数据手册

SN74CB3T3253

DUAL 1-OF-4 FET MULTIPLEXER/DEMULTIPLEXER

2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V TOLERANT LEVEL SHIFTER

www.ti.com

SCDS148–OCTOBER 2003–REVISED JUNE 2005

FEATURES

•

Low Power Consumption (I_CC= 20 µA Max)

•

Output Voltage Translation Tracks V_CC

V_CCOperating Range From 2.3 V to 3.6 V

•

Supports Mixed-Mode Signal Operation on All

Data I/O Ports

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)

– 5-V Input Down to 3.3-V Output Level Shift

With 3.3-V V_CC

•

Control Inputs Can Be Driven by TTL or

5-V/3.3-V CMOS Outputs

– 5-V/3.3-V Input Down to 2.5-V Output Level

Shift With 2.5-V V_CC

I_offSupports Partial-Power-Down Mode

Operation

•

5-V Tolerant I/Os With Device Powered Up or

Powered Down

Latch-Up Performance Exceeds 250 mA Per

JESD 17

Bidirectional Data Flow With Near-Zero

Propagation Delay

ESD Performance Tested Per JESD 22

– 2000-V Human-Body Model

(A114-B, Class II)

Low ON-State Resistance (r_on) Characteristics

(r_on= 5 Ω Typ)

– 1000-V Charged-Device Model (C101)

Low Input/Output Capacitance Minimizes

Loading (C_io(OFF)= 5 pF Typ)

•

Supports Digital Applications: Level

Translation, USB Interface, Memory

Interleaving, Bus Isolation

Data and Control Inputs Provide Undershoot

Clamp Diodes

Ideal for Low-Power Portable Equipment

D, DBQ, DGV, OR PW PACKAGE

(TOP VIEW)

2OE

2B4

2B3

2B2

2B1

1OE

1B4

1B3

1B2

1B1

GND

DESCRIPTION/ORDERING INFORMATION

The SN74CB3T3253 is a high-speed TTL-compatible FET multiplexer/demultiplexer with low ON-state resistance

(r_on), allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data

I/O ports by providing voltage translation that tracks V_CC. The SN74CB3T3253 supports systems using 5-V TTL,

3.3-V LVTTL, and 2.5-V CMOS switching standards, as well as user-defined switching levels (see Figure 1).

The SN74CB3T3253 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 ON, 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 OFF, and a

high-impedance state exists between the A and B ports.

This device is fully specified for partial-power-down applications using I_off. The I_offfeature ensures that 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_CCthrough a pullup

resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

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.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...19

中文翻译

下载PDF

与SN74CB3T3253DG4相关器件

型号	品牌	获取价格	描述	数据表
SN74CB3T3253DGVR	TI	获取价格	DUAL 1 OF 4 FET MULTIPLEXER/DEMULTIPLEXER
SN74CB3T3253DR	TI	获取价格	DUAL 1 OF 4 FET MULTIPLEXER/DEMULTIPLEXER
SN74CB3T3253DRG4	TI	获取价格	CB3T/3VT SERIES, DUAL 1 LINE TO 4 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16,
SN74CB3T3253PW	TI	获取价格	DUAL 1 OF 4 FET MULTIPLEXER/DEMULTIPLEXER
SN74CB3T3253PWE4	TI	获取价格	CB3T/3VT SERIES, DUAL 1 LINE TO 4 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16,
SN74CB3T3253PWG4	TI	获取价格	CB3T/3VT SERIES, DUAL 1 LINE TO 4 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16,
SN74CB3T3253PWR	TI	获取价格	DUAL 1 OF 4 FET MULTIPLEXER/DEMULTIPLEXER
SN74CB3T3253PWRE4	TI	获取价格	Dual 1-of-4 FET Mult/Demult 2.5-V/3.3-V Low-Voltage Bus Switch with 5-V Tolerant Level Shi
SN74CB3T3253PWRG4	TI	获取价格	CB3T/3VT SERIES, DUAL 1 LINE TO 4 LINE MULTIPLEXER AND DEMUX/DECODER, TRUE OUTPUT, PDSO16,
SN74CB3T3257	TI	获取价格	4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER 2.5-V/3.3-V LOW-VOLTAGE BUS SWITCH WITH 5-V-TOL

与SN74CB3T3253DG4相关文章

LTM4644/LTM4644-1：创新的四输出同步降压微模块调节器
2024-07-02

4
2N3500：一款多用途NPN硅晶体管的全面解析
2024-07-02

7
最详细资料解析：BA5917AFP参数说明、引脚说明
2024-07-02

10
MAX232IDR数据手册：产品特性、电气参数、替代型号推荐
2024-07-02

6

产品中心

服务支持

精选活动

关于我们

帮助中心

SN74CB3T3253DG4

SN74CB3T3253DG4 技术参数

SN74CB3T3253DG4 数据手册

与SN74CB3T3253DG4相关器件

与SN74CB3T3253DG4相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

SN74CB3T3253DG4

SN74CB3T3253DG4 技术参数

SN74CB3T3253DG4 数据手册

与SN74CB3T3253DG4相关器件

与SN74CB3T3253DG4相关文章

您还可以找

您在本页遇到什么问题？