參數(shù)資料
型號： SN74TVC16222ADGV
廠商： Texas Instruments, Inc.
英文描述： 22-BIT VOLTAGE CLAMP
中文描述： 22位電壓鉗位
文件頁數(shù)： 1/15頁
文件大小： 248K
代理商： SN74TVC16222ADGV
SCDS087G APRIL 1999 REVISED APRIL 2005
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Member of the Texas Instruments
Widebus
Family
Designed to Be Used in Voltage-Limiting
Applications
6.5-
On-State Connection Between Ports
A and B
Flow-Through Pinout for Ease of Printed
Circuit Board Trace Routing
Direct Interface With GTL+ Levels
ESD Protection Exceeds JESD 22
2000-V Human-Body Model (A114-A)
200-V Machine Model (A115-A)
1000-V Charged-Device Model (C101)
description/ordering information
The SN74TVC16222A provides 23 parallel
NMOS pass transistors with a common gate. The
low on-state resistance of the switch allows
connections to be made with minimal propagation
delay.
The device can be used as a 22-bit switch, with the
gates cascaded together to a reference transistor.
The low-voltage side of each pass transistor is
limited to a voltage set by the reference transistor.
This is done to protect components with inputs
that are sensitive to high-state voltage-level
overshoots. (See
Application Information
in this
data sheet.)
All of the transistors in the TVC array have the same electrical characteristics; therefore, any one of them can
be used as the reference transistor. Because, within the device, the characteristics from transistor to transistor
are equal, the maximum output high-state voltage (V
OH
) is approximately the reference voltage (V
REF
), with
minimal deviation from one output to another. This is a benefit of the TVC solution over discrete devices.
Because the fabrication of the transistors is symmetrical, either port connection of each bit can be used as the
low-voltage side, and the I/O signals are bidirectional through each FET.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SSOP DL
Tube
SN74TVC16222DL
TVC16222A
40
°
C to 85
°
C
Tape and reel
SN74TVC16222DLR
TSSOP DGG
Tape and reel
SN74TVC16222DGGR
TVC16222A
TVSOP DGV
Tape and reel
SN74TVC16222DGVR
TW222A
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
Copyright
2005, Texas Instruments Incorporated
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.
Widebus and TI are trademarks of Texas Instruments.
DGG, DGV, OR DL PACKAGE
(TOP VIEW)
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GND
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
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A23
GATE
B1
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B3
B4
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B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
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B23
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74TVC16222ADGVR 功能描述:數(shù)字總線開關(guān) IC DUAL BUFFER GATE RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)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
SN74TVC16222ADL 功能描述:數(shù)字總線開關(guān) IC 22-BIT VOLTAGE CLAMP RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)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
SN74TVC16222ADLG4 功能描述:數(shù)字總線開關(guān) IC 22-BIT VOLTAGE CLAMP RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)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
SN74TVC16222ADLR 功能描述:數(shù)字總線開關(guān) IC 22-BIT VOLTAGE CLAMP RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)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
SN74TVC16222ADLRG4 功能描述:數(shù)字總線開關(guān) IC 22-BIT VOLTAGE CLAMP RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時(shí)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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