PI74LPT16244 데이터 시트보기 (PDF) - Pericom Semiconductor
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PI74LPT16244 Datasheet PDF : 6 Pages
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PI74LPT16244
3.3V, 16-Bit Buffer/Line Driver
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Note:
Storage Temperature ............................................................ –55°C to +125°C Stresses greater than those listed under MAXIMUM RAT-
Ambient Temperature with Power Applied ........................... –40°C to +85°C
Supply Voltage to Ground Potential (Inputs & VCC Only)..... –0.5V to +7.0V
Supply Voltage to Ground Potential (Outputs & D/O Only) .. –0.5V to +7.0V
INGS may cause permanent damage to the device. This is
a stress rating only and functional operation of the device
at these or any other conditions above those indicated in
the operational sections of this specification is not implied.
DC Input Voltage .................................................................... –0.5V to +7.0V Exposure to absolute maximum rating conditions for ex-
tended periods may affect reliability.
DC Output Current.............................................................................. 120 mA
Power Dissipation ................................................................................... 1.0W
Product Pin Configuration
1OE
1Y0
1Y1
GND
1Y2
1Y3
VCC
2Y0
2Y1
GND
2Y2
2Y3
3Y0
3Y1
GND
3Y2
3Y3
VCC
4Y0
4Y1
GND
4Y2
4Y3
4OE
1
48
2
47
3
46
4
45
5
44
6
43
7
42
8
41
9
40
10
39
11 48-Pin 38
A, V
12
37
13
36
14
35
15
34
16
33
17
32
18
31
19
30
20
29
21
28
22
27
23
26
24
25
2OE
1A0
1A1
GND
1A2
1A3
VCC
2A0
2A1
GND
2A2
2A3
3A0
3A1
GND
3A2
3A3
VCC
4A0
4A1
GND
4A2
4A3
3OE
Truth Table
Inputs(1)
Outputs(1)
XOE
XAX
xYx
L
L
L
L
H
H
H
X
Z
Notes:
1. H = High Voltage Level, X = Don't Care,
L = Low Voltage Level, Z = High Impedance
Product Pin Description
Pin Name
Description
xOE 3-State Output Enable Inputs (Active LOW)
xAx Inputs
xYx 3-State Outputs
GND Ground
VCC Power
08-0291
2
PS2067G
11/10/08
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