PI3B3861Q View Datasheet(PDF) - Pericom Semiconductor Corporation
Part Name
Description
MFG CO.
'PI3B3861Q' PDF : 5 Pages View PDF
PI3B3861
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3.3V, 10-Bit, 2-Port, NanoSwitch™
Product Features
• Near zero propagation delay
• 5-Ohm switches connect inputs to outputs
• Fast Switching Speed - 4.5ns (max.)
• Ultra Low Quiescent Power (0.1µA Typical)
– Ideally suited for notebook applications
• Packages available:
– 24-pin 150-mil wide plastic QSOP (Q)
– 24-pin 173-mil wide plastic TSSOP (L)
Product Description
Pericom’s Semiconductor’s PI3B series of logic circuits are
produced using the Company’s advanced sub-micron CMOS
technology, achieving industry leading performance.
The PI3B3861 is a 10-bit, 3.3 volt, 2-port bus switch designed
with a low On-Resistance (5-Ohm) allowing inputs to be connected
directly to outputs. The bus switch creates no additional
propagational delay or additional ground bounce noise. The
switches are turned ON by the Bus Enable (BE) input signal.
Logic Block Diagram
Product Pin Configuration
A0
SW
A9
SW
BE
B0
B9
SW
A
B
BE
NC 1
24 Vcc
A0 2
23
BE
A1 3
22
B0
A2 4
21
B1
A3
A4
5
20
6
24-Pin
Q
19
B2
B3
A5 7
18
B4
A6 8
17
B5
A7 9
16
B6
A8
10
15
B7
A9 11
14
B8
GND 12
13
B9
Truth Table(1)
Function
BE A0–9
Disconnect
H Hi-Z
Connect
L B0–9
Notes: 1. H = High Voltage Level
L = Low Voltage Level
Hi-Z = High Impedance
Product Pin Description
Pin Name
BE
A0–9
B0–9
GND
VCC
Description
Bus Enable Input (Active LOW)
Bus A
Bus B
Ground
Power
1
PS8148D
02/11/03
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