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PDF PI5C3126C Data sheet ( Hoja de datos )
| Número de pieza | PI5C3126C | |
| Descripción | 4-Bit BusSwitch with -2V Undershoot Protection | |
| Fabricantes | Pericom Semiconductor Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PI5C3126C (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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PI5C3125C
PI5C3126C
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4-Bit BusSwitch with
2V Undershoot Protection
Product Features
RON is 5ohm typical
Undershoot protection on A port only: 2V
Direct bus connection when switches are ON
Industrial Operation Temperature: 40°C to +85°C
Near zero propagation delay
Low Channel ON Capacitance: 14pF max.
Packages available:
14-pin 173 mil wide plastic TSSOP (L)
14-pin 150 mil wide plastic SOIC (W)
16-pin 150 mil wide plastic QSOP (Q)
Applications
PCI Hot Plugging for live insertion
Memory bank sharing
Product Description
Pericom Semiconductors PI5C series of logic circuits are produced
using the Companys advanced submicron CMOS technology,
achieving industry leading performance.
The PI5C3125C and PI5C3126C are 5V, 4-bit, 2-port bus switches.
They are intended for PCI Hot-Plug applications. Industry leading
advantages include a propagation delay of 250ps, resulting from its
5-ohm channel resistance and low I/O capacitance. The A-ports
switch data to B outputs and are bidirectional. The PI5C3125C
device has active LOW enables, and the PI5C3126C has active HIGH
enables.
The A-port can handle up to 2V undershoot when the switch is
disabled.
PI5C3125C Logic Block Diagram
A0 B0
BE0
A1 B1
BE1
A2 B2
BE2
A3 B3
BE3
PI5C3126C Logic Block Diagram
A0 B0
BE0
A1 B1
BE1
A2 B2
BE2
A3 B3
BE3
1 PS8512 03/14/01
1 page  
PI5C3125C/3126C
4-Bit Bus Switch with
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890212V34U56n78d90e1r23s4h56o7o89t0P12r1o23t4e5c67t8io90n12
14-Pin SOIC (W)
14
.149 3.78
.157 3.99
.0155
.026
0.393
0.660
REF
1
.336
.344
8.55
8.75
.053 1.35
.068 1.75
SEATING PLANE
.050
BSC
1.27
.013
.020
0.330
0.508
.0040 0.10
.0098 0.25
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
16-Pin QSOP (Q)
16
.0099 0.25 x 45˚
.0196 0.50
0-8˚
0.41 .016
1.27 .050
.2284
.2440
5.80
6.20
.0075 0.19
.0098 0.25
.150 3.81
.157 3.99
.015 x 45° 0.38
1
.189
.197
4.80
5.00
.008
0.203 REF
.053 1.35
.069 1.75
SEATING
PLANE
0.41 .016
1.27 .050
.228
.244
5.79
6.19
.025
BSC
0.635
.008
.012
0.203
0.305
.004 0.101
.010 0.254
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
.007 0.178
.010 0.254
5 PS8512 03/14/01
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet PI5C3126C.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PI5C3126 | 4-Bit Bus Switch with Individual Enables | Pericom Semiconductor Corporation |
| PI5C3126C | 4-Bit BusSwitch with -2V Undershoot Protection | Pericom Semiconductor Corporation |
| PI5C3126L | 4-Bit Bus Switch with Individual Enables | Pericom Semiconductor Corporation |
| PI5C3126LE | 4-Bit Bus Switch with Individual Enables | Pericom Semiconductor Corporation |
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