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SN74CB3T3125PWRE4 PDF预览

SN74CB3T3125PWRE4

更新时间: 2023-06-19 15:25:40
品牌 Logo 应用领域
德州仪器 - TI 开关转换器电平转换器
页数 文件大小 规格书
12页 187K
描述
具有电平转换器的 3.3V、1:1 (SPST)、4 通道 FET 总线开关 | PW | 14 | -40 to 85

SN74CB3T3125PWRE4 数据手册

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ꢀꢁꢂ ꢃ ꢄ ꢅꢆ ꢇꢆ ꢈꢉꢊ  
ꢋ ꢌꢍꢎꢏ ꢌꢐꢑ ꢒ ꢓ ꢒꢇ ꢅꢌꢀ ꢀ ꢔꢕ ꢇꢄ ꢖ  
ꢕꢇ ꢖ ꢊ ꢘꢙ ꢇꢛ ꢑ ꢒꢏꢍꢁꢇ ꢑ ꢒꢙꢒ ꢑ ꢀ ꢖꢕ ꢓꢇ ꢒꢏ  
ꢇꢄ  
SCDS120A − FEBRUARY 2003 − REVISED OCTOBER 2003  
D
D
Output Voltage Translation Tracks V  
D
D
V
Operating Range From 2.3 V to 3.6 V  
CC  
CC  
Supports Mixed-Mode Signal Operation On  
All Data I/O Ports  
− 5-V Input Down To 3.3-V Output Level  
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
D
D
D
Control Inputs Can be Driven by TTL or  
5-V/3.3-V CMOS Outputs  
Shift With 3.3-V V  
CC  
− 5-V/3.3-V Input Down To 2.5-V Output  
Level Shift With 2.5-V V  
I
Supports Partial-Power-Down Mode  
off  
CC  
Operation  
D
D
D
D
D
D
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 = 5 Typical)  
on  
− 1000-V Charged-Device Model (C101)  
Low Input/Output Capacitance Minimizes  
D
D
Supports Digital Applications: Level  
Translation, USB Interface, Bus Isolation  
Loading (C  
= 4.5 pF Typical)  
io(OFF)  
Data and Control Inputs Provide  
Undershoot Clamp Diodes  
Ideal for Low-Power Portable Equipment  
Low Power Consumption  
(I  
= 20 µA Max)  
CC  
DGV OR PW PACKAGE  
(TOP VIEW)  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
1OE  
1A  
1B  
2OE  
2A  
2B  
V
CC  
4OE  
4A  
4B  
3OE  
3A  
3B  
8
GND  
description/ordering information  
The SN74CB3T3125 is a high-speed TTL-compatible FET bus switch 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 . The SN74CB3T3125 supports systems using 5-V TTL,  
CC  
3.3-V LVTTL, and 2.5-V CMOS switching standards, as well as user-defined switching levels (see Figure 1).  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
T
A
PACKAGE  
Tube  
SN74CB3T3125PW  
TSSOP − PW  
TVSOP − DGV  
KS125  
KS125  
Tape and reel SN74CB3T3125PWR  
Tape and reel SN74CB3T3125DGVR  
−40°C to 85°C  
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.  
ꢇꢨ  
Copyright 2003, Texas Instruments Incorporated  
ꢤ ꢨ ꢥ ꢤꢝ ꢞꢱ ꢠꢟ ꢣ ꢫꢫ ꢩꢣ ꢡ ꢣ ꢢ ꢨ ꢤ ꢨ ꢡ ꢥ ꢗ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74CB3T3125PWRE4 替代型号

型号 品牌 替代类型 描述 数据表
SN74CB3T3125PWR TI

类似代替

QUADRUPLE FET BUS SWITCH
SN74CB3T3125PW TI

类似代替

QUADRUPLE FET BUS SWITCH

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