參數(shù)資料
型號: SN54LVT543
廠商: Texas Instruments, Inc.
英文描述: 3.3-V ABT OCTAL REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
中文描述: 的3.3V ABT生根粉八路收發(fā)登記,3態(tài)輸出
文件頁數(shù): 3/13頁
文件大?。?/td> 335K
代理商: SN54LVT543
SN54LVT543, SN74LVT543
3.3-V ABT OCTAL REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS137D – MAY 1992 – REVISED JULY 1995
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
logic diagram (positive logic)
OEBA
CEBA
LEBA
OEAB
CEAB
LEAB
A1
B1
C1
1D
C1
1D
2
23
1
13
11
14
3
22
To Seven Other Channels
Pin numbers shown are for the DB, DW, JT, and PW packages.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
CC
Input voltage range, V
I
(see Note 1)
Voltage range applied to any output in the high state or power-off state, V
O
(see Note 1)
Current into any output in the low state, I
O
: SN54LVT543
SN74LVT543
Current into any output in the high state, I
O
(see Note 2): SN54LVT543
–0.5 V to 4.6 V
–0.5 V to 7 V
–0.5 V to 7 V
. . . .
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96 mA
128 mA
48 mA
64 mA
–50 mA
–50 mA
0.65 W
1.7 W
0.7 W
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SN74LVT543
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Input clamp current, I
IK
(V
I
< 0)
Output clamp current, I
OK
(V
O
< 0)
Maximum power dissipation at T
A
= 55
°
C (in still air) (see Note 3):DB package
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
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DW package
PW package
Storage temperature range, T
stg
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
2. This current flows only when the output is in the high state and VO > VCC.
3. The maximum package power dissipation is calculated using a junction temperature of 150
°
C and a board trace length of 750 mils.
For more information, refer to the Package Thermal Considerationsapplication note in the 1994 ABT Advanced BiCMOS Technology
Data Book literature number SCBD002B.
–65
°
C to 150
°
C
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相關(guān)PDF資料
PDF描述
SN74LVT543DWE4 3.3-V ABT OCTAL REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74LVT543DWR 3.3-V ABT OCTAL REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74LVT543DWRE4 3.3-V ABT OCTAL REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74LVT543PW 3.3-V ABT OCTAL REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74LVT543PWRE4 3.3-V ABT OCTAL REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
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