pi3b16244 Pericom Semiconductor Corporation, pi3b16244 Datasheet
pi3b16244
Manufacturer Part Number
pi3b16244
Description
3.3v 16-bit Bus Switch Fct16244 Pinout
Manufacturer
Pericom Semiconductor Corporation
Datasheet
1.PI3B16244.pdf
(5 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Block Diagram
Truth Table
Note:
1. H
Features
• Near-Zero propagation delay
• 5-ohm switches connect inputs to outputs when enabled
• Fast Switching Speed - 4ns max.
• Pin compatible with 74 series 16244
• Operating Vcc: 3.0V to 3.6V
• Industrial operating temperature: –40°C to +85°C
• Packaging (Pb-free & Green available):
L
Hi-Z = High Impedance
– 48-pin 240 mil wide thin plastic TSSOP (A)
– 48-pin 300 mil wide plastic SSOP (V)
2
1
1
1
1
1
2
2
2
2
BE
BE
A
A
A
A
A
A
A
A
0
1
2
3
0
1
2
3
D
= High Voltage Level
= Low Voltage Level
F
C
c s i
u
n o
n
n o
t c
e n
(1)
o i
e n
t c
SW
SW
SW
SW
SW
SW
SW
n
SW
t c
1
1
1
1
2
2
2
2
B
B
B
B
B
B
B
B
0
1
0
1
0
1
2
3
n
4
3
3
3
3
3
4
4
4
4
BE
B
H
L
BE
A
A
A
A
A
A
A
A
E
0
1
2
3
0
1
2
3
SW
SW
SW
SW
SW
SW
SW
SW
n
n
i H
A
B
0
0
Z -
7 -
7 -
3
3
3
3
4
4
4
4
B
B
B
B
B
B
B
B
0
1
0
1
0
1
2
3
A
1
Description
Pericom Semiconductor’s PI3B16244 is a 16-bit, 4-port bus switch
that is pin compatible with the 74 series 16244 16-bit driver. Four
enable signals (nBE) turn the switch on similar to the enable signals
of the 16244. The bus switch creates no additional propagation
delay or ground bounce noise.
Pin Description
SW
P
n
n
n i
A
B
BE
n
0
0
N
B
n -
n -
E
a
A
B
m
B
7
7
e
3.3V, 16-Bit, 4-Port NanoSwitch™
I
I
I
O /
O /
O /
I
Pin Configuration
GND
GND
GND
GND
V
V
1
4
1
2
2
3
3
4
4
1
1
1
2
2
3
3
4
4
BE
BE
B
CC
B
B
B
B
CC
B
B
B
B
B
B
B
B
B
B
B
B
B
B
3
0
1
2
3
0
1
0
1
2
2
3
0
1
2
3
s u
s u
s u
O
A
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
u
p t
t u
D
E
e
n
c s
b a
PI3B16244
i r
e l
t p
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A (
PS8170D
o i
i t c
n
e v
2
1
1
GND
1
1
V
2
2
GND
2
2
3
3
GND
3
3
V
4
4
GND
4
4
3
BE
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
BE
CC
CC
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
L
o
) w
10/01/04
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pi3b16244 Summary of contents
Page 1
... Low Voltage Level Hi-Z = High Impedance Description Pericom Semiconductor’s PI3B16244 is a 16-bit, 4-port bus switch that is pin compatible with the 74 series 16244 16-bit driver. Four enable signals (nBE) turn the switch on similar to the enable signals of the 16244. The bus switch creates no additional propagation delay or ground bounce noise ...
Page 2
... PI3B16244 ± 1 µ A ± 1 ± – PS8170D 10/01/04 ...
Page 3
... minimizes power consumption. ® and GND before applying signals to the CC PI3B16244 µ PS8170D 10/01/04 ...
Page 4
... Gauge Plane .010 .620 .630 15.75 .008 16.00 0.20 Nom. .008 0.20 .025 BSC .0135 0.34 0-8˚ 0.635 4 3.3V, 16-Bit, 4-Port NanoSwitch™ SEATING PLANE 0.09 .004 0.20 .008 0.45 .018 0.75 .030 .319 BSC 8.1 0.25 .02 0.51 .04 1.01 0.381 .015 x 45˚ 0.635 .025 .110 2.79 Max .008 0.20 .016 0.40 PI3B16244 PS8170D 10/01/04 ...
Page 5
... Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com Package Code A 48-pin TSSOP A Pb-free & Green, 48-pin TSSOP V 48-pin SSOP V Pb-free & Green, 48-pin SSOP 5 PI3B16244 3.3V, 16-Bit, 4-Port NanoSwitch™ Package Type PS8170D 10/01/04 ...