PI5C16244AE Pericom Semiconductor, PI5C16244AE Datasheet

no-image

PI5C16244AE

Manufacturer Part Number
PI5C16244AE
Description
IC 16-BIT 4-PORT BUS SW 48-TSSOP
Manufacturer
Pericom Semiconductor
Type
Bus Switchr
Datasheet

Specifications of PI5C16244AE

Circuit
4 x 1:1
Independent Circuits
4
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Supply
-
Current - Output High, Low
-
Features:
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• Direct bus connection when switches are ON
• Ultra-low quiescent power (0.2μA typical)
• Pin compatible with 74 series 16244
• Industrial operating temperature: –40°C to +85°C
• Packaging (Pb-free & Green available):
Truth Table
Note:
1.
Block Diagram
1
2
1A
1A
1A
1A
2A
2A
2A
2A
– Ideally suited for notebook applications
– 48-pin, 240 mil-wide plastic TSSOP (A)
BE
BE
H = High Voltage Level; L = Low Voltage Level;
Hi-Z = High Impedance
0
1
2
3
0
1
2
3
Disconnect
Function
Connect
09-0005
(1)
1B
1B
1B
1B
2B
2B
2B
2B
n
0
1
2
3
0
1
2
3
BE
H
L
3
4
3A
3A
3A
3A
4A
4A
4A
4A
BE
BE
0
1
2
3
0
1
2
3
n
n
Hi-Z
A
B
0–3
0–3
1
Description:
Pericom Semiconductor’s PI5C16244 is a 16-bit, 4-port bus switches
that is pin compatible with the 74 series 1624416-bit driver. Four
enable signals (nBE) turn the switches on. The bus switch creates
no additional propagation delay or additional ground bounce noise.
Pin Description
3B
3B
3B
3B
4B
4B
4B
4B
0
1
2
3
0
1
2
3
Pin Name
nA0-nA3
nB0-nB3
nBE
Pin Confi guration
I/O
I/O
I/O
GND
GND
GND
GND
I
1
4
V
V
1
1
1
1
2
2
2
2
3
3
3
3
4
4
4
4
BE
BE
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
CC
CC
0
1
2
3
0
1
2
3
0
1
2
3
0
1
2
3
Bus Enable Input (Active LOW)
Bus A
Bus B
10
12
13
14
15
16
17
18
19
20
21
22
23
24
11
1
2
3
4
5
6
7
8
9
16-Bit Bus Switch
Description
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
PI5C16244
PS7025G
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
11/10/09

Related parts for PI5C16244AE

PI5C16244AE Summary of contents

Page 1

... H = High Voltage Level Low Voltage Level; Hi-Z = High Impedance 09-0005 Description: Pericom Semiconductor’s PI5C16244 is a 16-bit, 4-port bus switches that is pin compatible with the 74 series 1624416-bit driver. Four enable signals (nBE) turn the switches on. The bus switch creates no additional propagation delay or additional ground bounce noise. ...

Page 2

Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature .................................................................. –65°C to +125°C Ambient Temperature with Power Applied ................................. –40°C to +85°C Supply Voltage to Ground Potential (Inputs & V Supply Voltage ...

Page 3

Power Supply Characteristics Parameters De scrip tion Quiescent Power I CC Supply Current Supply Current per ΔI CC Input @ TTL High Supply Current per I CCD (4) Input per MHz Notes: 1. For Max. or Min. conditions, use appropriate ...

Page 4

Test Circuit Pulse D.U.T. Generator R T Enable and Disable Timing Diagram Enable Disable 1.6V Control Input t t PZL PLZ 3V Switch Output 1.5V Normally Low t t PZH PZH Output Normally Switch 1.5V High ...

Page 5

... Note: • For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php Ordering Information Ordering Code PI5C16244AEX Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • Pb-free and Green • Adding an X suffi Tape/Reel Pericom Semiconductor Corporation • ...

Related keywords