Datasheet PI3C16210A, PI3C16210K Datasheet (PERICOM)

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012

Product Features

 Near-zero propagation delay
 5-Ohm switch connects inputs to outputs
 Direct bus connection when switch is ON
 32X384 function with flow through pinout makes

board layout easier

 Ultra-low quiescent power (0.2mA typical)

 ideally suited for notebook applications
 Industrial operating temperature: 40°C to +85°C
 Packages available:

 48-pin 173-mil wide plastic TVSOP (K)

 48-pin 240-mil wide plastic TSSOP (A)

Logic Block Diagram

Truth Table

1

A1

1A10

1OE

2

A1

2A10

2OE

(1)

stupnIstuptuO/stupnI

1

1

2

2

B1

B10

B1

B10

PI3C16210

3.3V, High Bandwidths 20-Bit,

Product Description

Pericom Semiconductors PI3C series of Bus Switch circuits are
produced using the Companys advanced submicron CMOS
technology, achieving industry leading speed.

The PI3C16210 is configured as a 20-bit, 2-port bus switch designed
with a low ON resistance (5 Ohm) allowing inputs to be connected
directly to outputs. The bus switch creates no additional
propagational delay or additional ground bounce noise. The switch
is turned ON by the Bus Enable (xOE) input signal.

Product Pin Configuration

NC

1
2

1A1

A

3

1

2

A

4

1

3

A

5

1

4

A

6

1

5

A

7

1

6

GND

GND

1

2

1A7

1

1

A

2

2

V

2

2A4
2
2
2
2
2

A

A
A

A
A

CC

A

A
A
A
A
A

8
9
10

8

11

9

12

10

13

1

14

2

48-Pin

15
16

3

17
18
19

5

20

6
7

21

8

22

9

23

10

24

2-Port Bus Switch

OE

48

1

OE

47

2

46

1B1

B

45

1

2

B

44

1

3

B

43

1

4

B

42

1

5

GND

41
40

1B6

B

39

1

7

B

38

1

8

B

37

1

A, K

36
35
34
33
32
31
30
29
28
27
26
25

9

B

1

10

B

2

1

B

2

2

B

2

3

GND

2B4

B

2

5

B

2

6

B

2

7

B

2

8

B

2

9

B

2

10

EO

1

LL

LH

HL Z

HH Z Z

EO

2

B

1,A1

B

1=A1

BZ

1=A1

2,A2

2=A2

2=A2

B

B

Product Pin Description

Pin Name Description

B

1OE, 2OE Bus Enable Inputs (Active LOW)
1A1-1 A10, 2A1-2A10 Bus A
1B1 - 1B10, 2B1 - 2B10 Bus B

Note:

1. H = High Voltage Level

L = Low Voltage Level
Hi-Z = High Impedance

1

PS8452C 03/13/01

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012

3.3V, High Bandwidth , 20-Bit, 2-Port Bus Switch

Maximum Ratings

(Above which the useful life may be impaired. For user guidelines, not tested.)

Storage Temperature............................................................. 65°C to +150°C

Ambient Temperature with Power Applied .............................. 40°C to +85°C

Supply Voltage to Ground Potential (Inputs & VCC Only) ........ 0.5V to +4.6V

Supply Voltage to Ground Potential (Outputs & D/O Only) ......0.5V to +4.6V

DC I/O Voltage ........................................................................... 0.5V to +5.5V

DC Output Current ................................................................................. 120mA

Power Dissipation .................................................................................... 0.5W

PI3C16210

Note:

Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at these or any other condi­tions above those indicated in the operational sec­tions of this specification is not implied. Exposure to
absolute maximum rating conditions for extended
periods may affect reliability.

DC Electrical Characteristics (Over the Operating Range, T

sretemaraPnoitpircseDsnoitidnoCtseT

V

HI

V

LI

I

HI

I

LI

)3(

I

ZO

V

KI

R

NO

Capacitance (T

C

NI

tnerruC

= 25°C f = 1 MHz)

A

)5(

sretemaraP

egatloVHGIHtupnIleveLHGIHcigoLdeetnarauG0.2

egatloVWOLtupnIleveLWOLcigoLdeetnarauG5.08.0

tnerruCHGIHtupnIV

tnerruCWOLtupnIV

tuptuOecnedepmI-hgiH

egatloVedoidpmalCV

)4(

ecnatsiseRnOhctiwS

CC

CC

0 ≤ B,A ≤ V

CC

V

CC

I

NO

V

CC

I

NO

Am51=

I,.niM=

V,.niM=

V,.niM=

noitpircseDsnoitidnoCtseT.pyTstinU

ecnaticapaCtupnI

= 40°C to +85°C, V

A

)1(

V,.xaM=

V=

V,.xaM=

CC

NI

NI

NI

NI=

CC

DNG1±

Am81=37.02.1V

V0.0=

Am46roAm84=

NI

V4.2=

= 3.3V ±10%)

CC

.niM.pyT

 1±

 1±

5.65.8

0151

)2(

.xaMstinU

V

Aµ

Ω

5.3

FFO

C

NO

ffOhctiwS,ecnaticapaCB/A0.4

nOhctiwS,ecnaticapaCB/A0.8

V

V0=

NI

Notes:

1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.

2. Typical values are at VCC = 3.3V, TA = 25°C ambient and maximum loading.

3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.

4. Measured by the voltage drop between A and B pin at indicated current through the switch. ON resistance is determined by the

lower of the voltages on the two (A,B) pins.

5. This parameter is determined by device characterization but is not production tested.

2

PS8452C 03/13/01

FpC

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012

Power Supply Characteristics

sretemaraPnoitpircseDsnoitidnoCtseT

PI3C16210

3.3V, High Bandwidth , 20-Bit, 2-Port Bus Switch

)1(

.niM.pyT

)2(

.xaMstinU

,.xaM=

VroDNG=

CC

,.xaM=

)3(

V0.3

062058

 057

∆I

V

I

CC

CC

tnerruCylppuSrewoPtnecseiuQ

HGIHLTT@tupnIreptnerruCylppuS

V

V
V

CC

NI

CC

NI=

Notes:

1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.

2. Typical values are at VCC = 3.3V, +25°C ambient.

3. Per TTL driven input (control inputs only); A and B pins do not contribute to ICC.

PI3C16210 Switching Characteristics over Operating Range

.moC

005= Ω

005= Ω

005=R Ω

)1(

Fp05=

Fp05=

52.0

5.15.6

5.15.5

sretemaraPnoitpircseDsnoitidnoC

)3,2(

t

HLP

t

LHP

t

HZP

t

LZP

t

ZHP

t

ZLP

yaleDnoitagoporP

xAotxB,xBotxA

emiTelbanEsuB
xBroxAotxEB

emiTelbasiDsuB

xBroxAotxEB

C

L

R

L

C

L

R

L

Notes:

1. See test circuit and waveforms.

2. This parameter is guaranteed but not tested on Propagation Delays.

3. The bus switch contributes no propagational delay other than the RC delay of the ON resistance of the switch and the load

capacitance. The time constant for the switch alone is of the order of 0.25ns for 50pF load. Since this time constant is much smaller

than the rise/fall times of typical driving signals, it adds very little propagational delay to the system. Propagational delay of the

bus switch when used in a system is determined by the driving circuit on the driving side of the switch and its interaction with the

load on the driven side.

Aµ

stinU.niM.xaM

sn

Pericom Semiconductor Corporation

2380 Bering Drive  San Jose, CA 95131  1-800-435-2336  Fax [phone]  http://www.pericom.com

3

PS8452C 03/13/01

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012

12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012

48-Pin TVSOP (K) Package

48

1

DENOTES DIMENSIONS

X.XX

IN MILLIMETERS

X.XX

48-Pin TSSOP (A) Package

.378
.386

9.60

9.80

.016

BSC

0.40

.0051
.009

0.13

0.23

PI3C16210

3.3V, High Bandwidth , 20-Bit, 2-Port Bus Switch

.169

4.30

.177

4.50

0.09

.0035

0.20

.008

.002
.006

0.05

0.15

.031
.041

0.80

1.05

Max.

.047

1.20

SEATING
PLANE

0.45

0.75
.252

BSC

6.4

.018
.030

48

1

X.XX
X.XX

Ordering Information

traPegakcaP-niPhtdiWerutarepmeT

A01261C3IP)A(POSST-84lim-042

K01261C3IP)K(POSVT-84lim-371

.488
.496

DENOTES DIMENSIONS
IN MILLIMETERS

12.4

12.6

.0197

BSC

0.50 0.17

.007
.010

0.27

C°58otC°0

.047

1.20 Max

.236
.244

.002
.006

0.05

0.15

6.0

6.2

SEATING PLANE

.319

8.1

0.45

0.75

BSC

.018
.030

.004
.008

0.09

0.20

Pericom Semiconductor Corporation

2380 Bering Drive  San Jose, CA 95131  1-800-435-2336  Fax [phone]  http://www.pericom.com

4

PS8452C 03/13/01