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SN74CBT3305CDRG4 PDF预览

SN74CBT3305CDRG4

更新时间： 2024-09-16 15:52:11
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
14页 422K
描述
CBT/FST/QS/5C/B SERIES, DUAL 1-BIT DRIVER, TRUE OUTPUT, PDSO8, GREEN, PLASTIC, MS-012-AA, SOIC-8

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SN74CBT3305CDRG4 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-012-AA, SOIC-8针数：8
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.62Is Samacsys：N
系列：CBT/FST/QS/5C/BJESD-30 代码：R-PDSO-G8
JESD-609代码：e4长度：4.9 mm
逻辑集成电路类型：BUS DRIVER湿度敏感等级：1
位数：1功能数量：2
端口数量：2端子数量：8
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：SOP8,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
电源：5 V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：Bus Driver/Transceivers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：3.9 mmBase Number Matches：1

SN74CBT3305CDRG4 数据手册

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SN74CBT3305C  
DUAL FET BUS SWITCH  
5-V BUS SWITCH WITH –2-V UNDERSHOOT PROTECTION  
www.ti.com  
SCDS125B–SEPTEMBER 2003–REVISED AUGUST 2005  
FEATURES  
•
•
•
•
Undershoot Protection for OFF Isolation on A  
and B Ports up to –2 V  
•
•
•
•
Control Inputs Can Be Driven by TTL or  
5-V/3.3-V CMOS Outputs  
Bidirectional Data Flow With Near-Zero  
Propagation Delay  
Ioff Supports Partial-Power-Down Mode  
Operation  
Low ON-State Resistance (ron) Characteristics  
(ron = 3 Ω Typ)  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, ClassII  
Low Input/Output Capacitance Minimizes  
Loading and Signal Distortion  
(Cio(OFF) = 5 pF Typ)  
ESD Performance Tested Per JESD 22  
– 2000-V Human-Body Model  
(A114-B, Class II)  
•
•
Data and Control Inputs Provide Undershoot  
Clamp Diodes  
– 1000-V Charged-Device Model (C101)  
•
Supports Both Digital and Analog  
Applications: USB Interface, Bus Isolation,  
Low-Distortion Signal Gating  
Low Power Consumption  
(ICC = 3 µA Max)  
•
•
VCC Operating Range From 4 V to 5.5 V  
xxx  
xxx  
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)  
D, DGK, OR PW PACKAGE  
(TOP VIEW)  
1
2
3
4
8
7
6
5
1OE  
1A  
V
CC  
2OE  
2B  
2A  
1B  
GND  
DESCRIPTION/ORDERING INFORMATION  
The SN74CBT3305C is a high-speed TTL-compatible FET bus switch with low ON-state resistance (ron), allowing  
for minimal propagation delay. Active undershoot-protection circuitry on the A and B ports of the device 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 SN74CBT3305C is organized as two 1-bit bus switches with separate output-enable (1OE, 2OE) inputs. It  
can be used as two 1-bit bus switches or as one 2-bit bus switch. When OE is high, the associated 1-bit bus  
switch is ON, and the A port is conncected to the B port, allowing bidirectional data flow between ports. When  
OE is low, the associated 1-bit bus switch is OFF, and the high-impedance state exists between the A and B  
ports.  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
SN74CBT3305CD  
TOP-SIDE MARKING  
CU305C  
Tube  
SOIC – D  
Tape and reel  
SN74CBT3305CDR  
–40°C to 85°C  
VSSOP – DGK  
TSSOP – PW  
Tape and reel  
Tube  
SN74CBT3305CDGKR  
SN74CBT3305CPW  
SNR  
CU305C  
Tape and reel  
SN74CBT3305CPWR  
(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.  
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SN74CBT3305CDRG4 替代型号

型号 品牌 替代类型 描述 数据表
SN74CBT3305CDRE4 TI

完全替代

 Dual FET Bus Switch with -2 V Undershoot-Protection 8-SOIC -40 to 85
SN74CBT3305CDG4 TI

类似代替

 CBT/FST/QS/5C/B SERIES, DUAL 1-BIT DRIVER, TRUE OUTPUT, PDSO8, GREEN, PLASTIC, MS-012-AA,

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SN74CBT3305CPWG4 TI

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 		具有 –2V 下冲保护的 5V、1:1 (SPST)、2 通道 FET 总线开关（高电平有
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SN74CBT3306C TI

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 		DUAL FET BUS SWITCH 5-V BUS SWITCH WITH-2-V UNDERSHOOT PROTECTION
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 		暂无描述

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