Harman Kardon TU 980/230, Руководство по обслуживанию

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FEATURES
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1Y
2A
2Y
3A
3Y
GND
V
CC
6A
6Y
5A
5Y
4A
4Y
SN54LVC04A . . . J OR W PACKAGE
SN74LVC04A . . . D, DB, DGV, NS,
OR PW PACKAGE
(TOP VIEW)
3 2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
6Y
NC
5A
NC
5Y
2A
NC
2Y
NC
3A
1Y 1A NC
4Y 4A
V 6A
3Y
GND
NC
SN54LVC04A . . . FK PACKAGE
(TOP VIEW)
CC
NC - No internal connection
SN74LVC04A . . . RGY PACKAGE
(TOP VIEW)
1 14
7 8
2
3
4
5
6
13
12
11
10
9
6A
6Y
5A
5Y
4A 1Y
2A
2Y
3A
3Y
1A
4Y
V
GND
CC
DESCRIPTION/ORDERING INFORMATION
SN54LVC04A, SN74LVC04A
HEX INVERTERS
SCAS281R – JANUARY 1993 – REVISED JULY 2005
•
Operate From 1.65 V to 3.6 V
•
Latch-Up Performance Exceeds 250 mA Per
JESD 17
•
Specified From –40°C to 85°C,
–40°C to 125°C, and –55°C to 125°C
•
ESD Protection Exceeds JESD 22
•
Inputs Accept Voltages to 5.5 V – 2000-V Human-Body Model (A114-A)
•
Max t
pd
of 4.5 ns at 3.3 V – 200-V Machine Model (A115-A)
•
Typical V
OLP
(Output Ground Bounce) – 1000-V Charged-Device Model (C101)
<0.8 V at V
CC
= 3.3 V, T
A
= 25°C
xxxx
xxxx
•
Typical V
OHV
(Output V
OH
Undershoot)
xxxx
>2 V at V
CC
= 3.3 V, T
A
= 25°C
The SN54LVC04A hex inverter contains six independent inverters designed for 2.7-V to 3.6-V V
CC
operation, and
the SN74LVC04A hex inverter contains six independent inverters designed for 1.65-V to 3.6-V V
CC
operation.
The 'LVC04A devices perform the Boolean function Y = A.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators
in a mixed 3.3-V/5-V system environment.
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.
PRODUCTION DATA information is current as of publication date.
Copyright © 1993–2005, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
On products compliant to MIL-PRF-38535, all parameters are
Instruments standard warranty. Production processing does not
tested unless otherwise noted. On all other products, production
necessarily include testing of all parameters.
processing does not necessarily include testing of all parameters.
harman/kardon TU 980 Service Manual
Page 24 of 32