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參數(shù)資料
| 型號： | SNJ54ALVTHR16245W |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 2.5-V/3.3-V 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| 中文描述： | 2.5-V/3.3-V 16位總線收發(fā)器與三態(tài)輸出 |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 397K |
| 代理商： | SNJ54ALVTHR16245W |
SN54ALVTHR16245, SN74ALVTHR16245
2.5-V/3.3-V 16-BIT BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCES075D – JUNE 1996 – REVISED DECEMBER 2002
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
State-of-the-Art Advanced BiCMOS
Technology (ABT) Widebus
Design for
2.5-V and 3.3-V Operation and Low
Static-Power Dissipation
Support Mixed-Mode Signal Operation (5-V
Input and Output Voltages With 2.3-V to
3.6-V V
CC
)
Typical V
OLP
(Output Ground Bounce)
<0.8 V at V
CC
= 3.3 V, T
A
= 25
°
C
High Drive (–12/12 mA at 3.3-V V
CC
)
I
off
and Power-Up 3-State Support Hot
Insertion
Use Bus Hold on Data Inputs in Place of
External Pullup/Pulldown Resistors to
Prevent the Bus From Floating
Output Ports Have Equivalent 30-
Series
Resistors, So No External Resistors Are
Required
Flow-Through Architecture Facilitates
Printed Circuit Board Layout
Distributed V
CC
and GND Pins Minimize
High-Speed Switching Noise
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
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 ’ALVTHR16245 devices are 16-bit (dual-octal) noninverting 3-state transceivers designed for 2.5-V or 3.3-V
V
CC
operation, but with the capability to provide a TTL interface to a 5-V system environment.
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SSOP – DL
Tape and reel
SN74ALVTHR16245LR
ALVTHR16245
–40
°
C to 85
°
C
TSSOP – DGG
TVSOP – DGV
Tape and reel
Tape and reel
SN74ALVTHR16245GR
SN74ALVTHR16245VR
ALVTHR16245
TR245
VFBGA – GQL
Tape and reel
SN74ALVTHR16245KR
TR245
–55
°
C to 125
°
C
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
CFP – WD
Tube
SNJ54ALVTHR16245W
SNJ54ALVTHR16245W
Copyright
2002, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information 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.
Widebus is a trademark of Texas Instruments.
SN54ALVTHR16245 . . . WD PACKAGE
SN74ALVTHR16245 . . . DGG, DGV, OR DL PACKAGE
(TOP VIEW)
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1DIR
1B1
1B2
GND
1B3
1B4
V
CC
1B5
1B6
GND
1B7
1B8
2B1
2B2
GND
2B3
2B4
V
CC
2B5
2B6
GND
2B7
2B8
2DIR
1OE
1A1
1A2
GND
1A3
1A4
V
CC
1A5
1A6
GND
1A7
1A8
2A1
2A2
GND
2A3
2A4
V
CC
2A5
2A6
GND
2A7
2A8
2OE
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