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參數(shù)資料
| 型號： | SN74CBTLV3126DBQR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | CBTLV/3B SERIES, 4-BIT DRIVER, TRUE OUTPUT, PDSO16 |
| 封裝： | PLASTIC, QSOP-16 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大小： | 798K |
| 代理商： | SN74CBTLV3126DBQR |
SN74CBTLV3126
LOW VOLTAGE QUADRUPLE FET BUS SWITCH
SCDS038I DECEMBER 1997 REVISED OCTOBER 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Standard ’126-Type Pinout
D 5- Switch Connection Between Two Ports
D Rail-to-Rail Switching on Data I/O Ports
D Ioff Supports Partial-Power-Down Mode
Operation
D Latch-up Performance Exceeds 100 mA per
JESD 78, Class II
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, 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 SN74CBTLV3126 quadruple FET bus switch features independent line switches. Each switch is disabled
when the associated output-enable (OE) input is low.
This device is fully specified for partial-power-down applications using Ioff. The Ioff feature 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 GND through a
pulldown resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QFN RGY
Tape and reel
SN74CBTLV3126RGYR
CL126
SOIC D
Tube
SN74CBTLV3126D
CBTLV3126
40
°C to 85°C
SOIC D
Tape and reel
SN74CBTLV3126DR
CBTLV3126
40
°C to 85°C
SSOP (QSOP) DBQ
Tape and reel
SN74CBTLV3126DBQR
CL126
TSSOP PW
Tape and reel
SN74CBTLV3126PWR
CL126
TVSOP DGV
Tape and reel
SN74CBTLV3126DGVR
CL126
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 port = B port
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74CBTLV3126DE4 | 功能描述:數(shù)字總線開關(guān) IC Low-Voltage Quad FET Bus Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBTLV3126DG4 | 功能描述:數(shù)字總線開關(guān) IC LO VLTG QUAD FETBus Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBTLV3126DGVR | 功能描述:數(shù)字總線開關(guān) IC Low Voltage Quad FET RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBTLV3126DR | 功能描述:數(shù)字總線開關(guān) IC Low Voltage Quad FET RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
| SN74CBTLV3126DRE4 | 功能描述:數(shù)字總線開關(guān) IC SINGLE ANALOG SWITCH RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
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