2-Port Bus Switch
PI5C16861 PI5C162861 (25Ω) 20-Bit, 2-Port Bus Switch
Features
• Near-Zero propagation delay
• 5Ω or 25Ω switches connec...
Description
PI5C16861 PI5C162861 (25Ω) 20-Bit, 2-Port Bus Switch
Features
Near-Zero propagation delay
5Ω or 25Ω switches connect inputs to outputs
Direct bus connection when switches are ON
32X384 function with flow through pinout make board layout easier
Ultra-low quiescent power (0.2 µA typical) – ideally suited for notebook applications
Industrial operating temperature: –40°C to +85°C
Packaging (Pb-free & Green available): – 48-pin 240-mil wide plastic TSSOP (A) – 48-pin 300-mil wide plastic SSOP (V) – 48-pin 150-mil wide plastic BQSOP (B)
Block Diagram
A0
B0
A9 B9
BE1 A10 B10
A19 B19
BE2
Truth Table(1)
Function
BEX
A19-A0
Disconnect
H
Hi-Z
Connect
L
B19-B0
Note:
1. H = High Voltage Level, L = Low Voltage Level,
Hi-Z = High Impedance
Description
Pericom Semiconductor’s PI5C16861 is configured as a 20-bit, 2port bus switch designed with a low On-Resistance (5Ω) allowing inputs to be connected directly to outputs. The bus swi...
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