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PI3B16244

Description
3.3V, 17-Bit, 4-Port NanoSwitch
File Size145KB,5 Pages
ManufacturerPericom Semiconductor Corporation (Diodes Incorporated)
Websitehttps://www.diodes.com/
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PI3B16244 Overview

3.3V, 17-Bit, 4-Port NanoSwitch

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21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI3B16244
3.3V, 16-Bit, 4-Port
NanoSwitch™
Features
Near-Zero propagation delay
5-ohm switches connect inputs to outputs when enabled
Fast Switching Speed - 4ns max.
Pin compatible with 74 series 16244
Operating Vcc: 3.0V to 3.6V
Industrial operating temperature: –40°C to +85°C
Packaging (Pb-free & Green available):
– 48-pin 240 mil wide thin plastic TSSOP (A)
– 48-pin 300 mil wide plastic SSOP (V)
Description
Pericom Semiconductor’s PI3B16244 is a 16-bit, 4-port bus switch
that is pin compatible with the 74 series 16244 16-bit driver. Four
enable signals (nBE) turn the switch on similar to the enable signals
of the 16244. The bus switch creates no additional propagation
delay or ground bounce noise.
Block Diagram
1
BE
1
A
0
1
A
1
1
A
2
1
A
3
3
BE
Pin Configuration
1
BE
1
B
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
2
BE
1
A
0
1
A
1
SW
SW
SW
SW
1
B
0
1
B
1
1
B
0
1
B
1
3
A
0
3
A
1
3
A
2
3
A
3
SW
SW
SW
SW
3
B
0
3
B
1
3
B
0
3
B
1
A
B
1
B
1
GND
1
B
2
1
B
3
GND
1
A
2
1
A
3
SW
V
CC
2
B
0
2
B
1
V
CC
2
A
0
2
A
1
GND
2
B
2
2
B
3
GND
2
A
2
2
A
3
3
A
0
3
A
1
2
BE
2
A
0
4
BE
SW
SW
SW
SW
2
B
0
2
B
1
2
B
2
2
B
3
4
A
0
SW
SW
SW
SW
4
B
0
4
B
1
4
B
2
4
B
3
BE
3
B
0
3
B
1
2
A
1
2
A
2
2
A
3
4
A
1
4
A
2
4
A
3
GND
3
B
2
3
B
3
GND
3
A
2
3
A
3
V
CC
4
B
0
4
B
1
V
CC
4
A
0
4
A
1
GND
GND
4
A
2
4
A
3
3
BE
Truth Table
(1)
4
B
2
4
B
3
Function
Disconnect
Connect
Note:
1. H
= High Voltage Level
L
= Low Voltage Level
Hi-Z = High Impedance
nBE
H
L
nA0-7
Hi- Z
nB0- 7
4
BE
Pin Description
Pin Name
nBE
nA0- nA7
nB0- nB7
I/O
I
I/O
I/O
Bus A
Bus B
De s cription
Bus Output Enable (Active Low)
1
PS8170D
10/01/04

PI3B16244 Related Products

PI3B16244 PI3B16244A PI3B16244V PI3B16244AE PI3B16244VE
Description 3.3V, 17-Bit, 4-Port NanoSwitch 3.3V, 17-Bit, 4-Port NanoSwitch 3.3V, 17-Bit, 4-Port NanoSwitch 3.3V, 17-Bit, 4-Port NanoSwitch 3.3V, 17-Bit, 4-Port NanoSwitch
Is it Rohs certified? - incompatible incompatible conform to conform to
Maker - Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging code - TSSOP SSOP TSSOP SSOP
package instruction - 0.240 INCH, PLASTIC, TSSOP-48 SSOP, SSOP48,.4 TSSOP, TSSOP48,.3,20 SSOP, SSOP48,.4
Contacts - 48 48 48 48
Reach Compliance Code - compliant compli compliant compli
ECCN code - EAR99 EAR99 EAR99 EAR99
Other features - BUS SWITCH BUS SWITCH BUS SWITCH BUS SWITCH
series - CBTLV/3B CBTLV/3B CBTLV/3B CBTLV/3B
JESD-30 code - R-PDSO-G48 R-PDSO-G48 R-PDSO-G48 R-PDSO-G48
JESD-609 code - e0 e0 e3 -
length - 12.5 mm 15.875 mm 12.5 mm 15.875 mm
Logic integrated circuit type - BUS DRIVER BUS DRIVER BUS DRIVER BUS DRIVER
Number of digits - 4 4 4 4
Number of functions - 4 4 4 4
Number of ports - 2 2 2 2
Number of terminals - 48 48 48 48
Maximum operating temperature - 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature - -40 °C -40 °C -40 °C -40 °C
Output characteristics - 3-STATE 3-STATE 3-STATE 3-STATE
Output polarity - TRUE TRUE TRUE TRUE
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - TSSOP SSOP TSSOP SSOP
Encapsulate equivalent code - TSSOP48,.3,20 SSOP48,.4 TSSOP48,.3,20 SSOP48,.4
Package shape - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius) - NOT SPECIFIED NOT SPECIFIED 260 NOT SPECIFIED
power supply - 3.3 V 3.3 V 3.3 V 3.3 V
propagation delay (tpd) - 0.25 ns 0.25 ns 0.25 ns 0.25 ns
Certification status - Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height - 1.2 mm 2.794 mm 1.2 mm 2.794 mm
Maximum supply voltage (Vsup) - 3.6 V 3.6 V 3.6 V 3.6 V
Minimum supply voltage (Vsup) - 3 V 3 V 3 V 3 V
Nominal supply voltage (Vsup) - 3.3 V 3.3 V 3.3 V 3.3 V
surface mount - YES YES YES YES
technology - CMOS CMOS CMOS CMOS
Temperature level - INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal surface - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Matte Tin (Sn) -
Terminal form - GULL WING GULL WING GULL WING GULL WING
Terminal pitch - 0.5 mm 0.635 mm 0.5 mm 0.635 mm
Terminal location - DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature - NOT SPECIFIED NOT SPECIFIED 40 NOT SPECIFIED
width - 6.1 mm 7.5 mm 6.1 mm 7.5 mm
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