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PI3C3245Q Datasheet

  • PI3C3245Q

  • 2.5V/3.3V, High Bandwidth, Hot Insertion 8-Bit, 2-Port, Bus ...

  • 192.50KB

  • 4頁(yè)

  • PERICOM   PERICOM

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21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI3C3245
2.5V/3.3V, High Bandwidth, Hot Insertion
8-Bit, 2-Port, Bus Switch
Product Features
聲
聲
聲
聲
聲
聲
聲
聲
Near zero propagation delay
5鈩?switches connect inputs to outputs
High Bandwidth Operation (>400 MHz)
Permits Hot Insertion
5V I/O Tolerant
Rail-to-Rail 3.3V or 2.5V Switching
2.5V Supply Voltage Operation
Packages available:
聳 20-pin 150 mil wide plastic QSOP (Q)
聳 20-pin 173 mil wide plastic TSSOP (L)
Product Description
Pericom Semiconductor聮s PI3C series of logic circuits are produced
using the Company聮s advanced submicron CMOS technology,
achieving industry leading performance.
The PI3C3245 is a 2.5V or 3.3V 8-bit, 2-port bus switch designed
with a low ON resistance (5鈩? 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. It is very useful in switching
signals that have high bandwidth (>400 MHz).
Logic Block Diagram
Product Pin Configuration
NC
A0
A1
A2
A3
A4
A5
A6
1
2
3
4
6
7
8
9
10
L,Q
)
*
20
19
18
17
15
14
13
12
11
V
CC
BE
B0
B1
B2
B3
B4
B5
B6
B7
)%
*%
5
20-Pin
16
*-
A7
GND
Truth Table
(1)
Function
Disconnect
Connect
BE
H
L
A0聳7
Hi-Z
B0聳7
Product Pin Description
Pin Name
BE
A0聳7
B0聳7
GND
V
CC
Description
Bus Enable Input (Active LOW)
Bus A
Bus B
Ground
Power
Note:
1. H
= High Voltage Level
L
= Low Voltage Level
Hi-Z = High Impedance
1
PS8162B
12/10/99

PI3C3245Q 產(chǎn)品屬性

  • 55

  • 集成電路 (IC)

  • 邏輯 - 信號(hào)開關(guān)，多路復(fù)用器，解碼器

  • -

  • 總線開關(guān)

  • 8 x 1:1

  • 1

  • -

  • 單電源

  • 2.5V

  • -40°C ~ 85°C

  • 表面貼裝

  • 20-SSOP（0.154"，3.90mm 寬）

  • 20-QSOP

  • 管件

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