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参数资料
| 型号： | SN74CBT3126DBRE4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | CBT/FST/QS/5C/B SERIES, 4-BIT DRIVER, TRUE OUTPUT, PDSO14 |
| 封装： | PLASTIC, SSOP-14 |
| 文件页数： | 1/20页 |
| 文件大小： | 809K |
| 代理商： | SN74CBT3126DBRE4 |
SN74CBT3126
QUADRUPLE FET BUS SWITCH
SCDS020K MAY 1995 REVISED OCTOBER 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Standard ’126-Type Pinout (D, DB, DGV,
and PW Packages)
D 5-Ω Switch Connection Between Two Ports
D TTL-Compatible Input Levels
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OE
1A
1B
2OE
2A
2B
GND
VCC
4OE
4A
4B
3OE
3A
3B
D, DB, DGV, OR PW PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
NC
1OE
1A
1B
2OE
2A
2B
GND
VCC
4OE
4A
4B
3OE
3A
3B
NC
DBQ PACKAGE
(TOP VIEW)
NC No internal connection
RGY PACKAGE
(TOP VIEW)
114
78
2
3
4
5
6
13
12
11
10
9
4OE
4A
4B
3OE
3A
1A
1B
2OE
2A
2B
1OE
3B
V
GND
CC
description/ordering information
The SN74CBT3126 quadruple FET bus switch features independent line switches. Each switch is disabled
when the associated output-enable (OE) input is low.
To ensure the high-impedance state during power up or power down, OE should be tied to GND through a
pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the
driver.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QFN RGY
Tape and reel
SN74CBT3126RGYR
CU126
SOIC
D
Tube
SN74CBT3126D
CBT3126
SOIC D
Tape and reel
SN74CBT3126DR
CBT3126
40
°Cto85°C
SSOP DB
Tape and reel
SN74CBT3126DBR
CU126
40
°C to 85°C
SSOP (QSOP) DBQ
Tape and reel
SN74CBT3126DBQR
CU126
TSSOP
PW
Tube
SN74CBT3126PW
CU126
TSSOP PW
Tape and reel
SN74CBT3126PWR
CU126
TVSOP DGV
Tape and reel
SN74CBT3126DGVR
CU126
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
FUNCTION TABLE
(each bus switch)
INPUT
OE
FUNCTION
L
Disconnect
H
A = B
Copyright
2003, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74CBT3126DBRG4 | 功能描述:数字总线开关 IC QUAD FETBus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| SN74CBT3126DE4 | 功能描述:数字总线开关 IC Quadruple FET Bus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| SN74CBT3126DG4 | 功能描述:数字总线开关 IC QUAD FETBus Switch RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| SN74CBT3126DGVR | 功能描述:数字总线开关 IC Quad FET RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
| SN74CBT3126DGVRE4 | 功能描述:数字总线开关 IC Octal Bus Trnscvr With 3-State Outputs RoHS:否 制造商:Texas Instruments 开关数量:24 传播延迟时间:0.25 ns 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:TSSOP-56 封装:Reel |
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