PI5C6800 Datasheet, PDF (1/5 Pages) Pericom Semiconductor Corporation – 10-Bit Bus Switch with Precharged Outputs

Features
• Near-Zero propagation delay
• 5Ω switch connection between two ports
• Ultra-low quiescent power (0.2µA typ.)
• Ideally suited for notebook applications
• A port is hot swapable
• Packaging (Pb-free & Green available):
– 24-pin 150-mil wide QSOP (Q)
– 24-pin 173-mil wide TSSOP (L)
PI5C6800
10-Bit Bus Switch with
Precharged Outputs
Description
Pericom’s Semiconductor’s PI5C6800 is a 10-bit bus switch with
low On-State resistance. The bus switch creates no additional
propagation delay.
The switch is turned on by a single enable (ON) input. When ON
is LOW, the switch is on and port A is connnected to port B. When
ON is HIGH, the switch between port A and port B is open and
the B port is precharged to BIASV through the equivalent of a
10-kΩ resistor.
Block Diagram
A₁
A₁₀
ON
13
23 _B1
14
B₁₀
Pin Configuration
ON 1
A₁ 2
A₂ 3
A₃ 4
A₄ 5
A₅ 6
A₆ 7
A₇ 8
A₈ 9
A₉ 10
A₁₀ 11
GND 12
24 V_CC
23 B₁
22 B₂
21 B₃
20 B₄
19 B₅
18 B₆
17 B₇
16 B₈
15 B₉
14 B₁₀
13 BIASV
Truth Table⁽¹⁾
Function
ON
Connect
L
Precharge
H
B1 - B1
A1- A1
BIASV
Notes:
1. H = High Voltage Level, L = Low Voltage Level
1
PS8194E
09/13/04