PI3B16244A Pericom Semiconductor, PI3B16244A Datasheet
PI3B16244A
Manufacturer Part Number
PI3B16244A
Description
IC 16-BIT 4 PORT BUS SW 48-TSSOP
Manufacturer
Pericom Semiconductor
Type
Bus Switchr
Datasheet
1.PI3B16244AE.pdf
(5 pages)
Specifications of PI3B16244A
Circuit
4 x 1:1
Independent Circuits
4
Voltage Supply Source
Single Supply
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-TSSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Output High, Low
-
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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PI3B16244A 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
...
Page 3
...
Page 4
...
Page 5
... Ordering Information Ordering Code PI3B16244A PI3B16244AE PI3B16244V PI3B16244VE 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 ...