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Datasheet> All Categories > logic> logic> PI5C34EX2461NBEX
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PI5C34EX2461NBEX

Description
Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 10-Bit, True Output, CMOS, PBGA96, 5.50 X 13.50 MM, LFBGA-96
Categorylogic    logic   
File Size288KB，5 Pages
ManufacturerPericom Semiconductor Corporation (Diodes Incorporated)
Websitehttps://www.diodes.com/
Environmental Compliance  
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PI5C34EX2461NBEX Overview

Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 10-Bit, True Output, CMOS, PBGA96, 5.50 X 13.50 MM, LFBGA-96

PI5C34EX2461NBEX Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerPericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging codeBGA
package instructionLFBGA,
Contacts96
Reach Compliance Codecompli
ECCN codeEAR99
seriesCBT/FST/QS/5C/B
JESD-30 codeR-PBGA-B96
JESD-609 codee1
length13.5 mm
Logic integrated circuit typeBUS DRIVER
Humidity sensitivity level3
Number of digits10
Number of functions4
Number of ports2
Number of terminals96
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output characteristics3-STATE
Output polarityTRUE
Package body materialPLASTIC/EPOXY
encapsulated codeLFBGA
Package shapeRECTANGULAR
Package formGRID ARRAY, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Celsius)260
propagation delay (tpd)0.25 ns
Certification statusNot Qualified
Maximum seat height1.4 mm
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTIN SILVER COPPER
Terminal formBALL
Terminal pitch0.8 mm
Terminal locationBOTTOM
Maximum time at peak reflow temperature40
width5.5 mm

PI5C34EX2461NBEX Preview

Truth Table
(1)
Function
Disconnect
Connect
Note:
N
BE
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5C34X461
40-Bit, 2-Port Bus Switch
Product Features
• Near zero propagation delay
• 5ohm switches connect inputs to outputs
•
•
Direct bus connection when switches are ON
Ultra Low Quiescent Power (0.2 µA Typical) – Ideally
suited for notebook applications
Product Description
Pericom Semiconductor’s PI5C series of logic circuits are produced
using the Company’s advanced submicron CMOS technology,
achieving industry leading performance.
The PI5C34X461 is a 40-bit, 2-port bus switch designed with a low
ON resistance (5ohm) 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.
• Packages available:
– 96-pin Low Profile Fine Pitch Ball Grid Array (NB96)
Logic Block Diagram
1
A
0
1
B
0
2
A
0
2
B
0
Product Pin Description
Pin Name
N
A
0
N
B
0
De s cription
Bus A
Bus B
Bus Enable Pins (Active LOW)
Ground
Power
-
N
A
9
-
N
B
9
1
A
9
1
B
9
2
A
9
2
B
9
N
BE
1
BE
2
BE
N
GN D
N
V
CC
3
A
0
3
B
0
4
A
0
4
B
0
Note:
N = 1 through 4 for each set of 10 bit buses
3
A
9
3
B
9
4
A
9
4
B
9
3
BE
4
BE
H
L
A0–9
Hi-Z
B0–9
1. H = High Voltage Level
L = Low Voltage Level
Hi-Z = High Impedance
1
PS8408A
01/25/00
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21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5C34X461
40-Bit, 2-Port Bus Switch
Product Pinout by Name
Name
1
A
0
1
B
0
1
A
1
1
B
1
1
A
2
1
B
2
1
A
3
1
B
3
1
A
4
1
B
4
1
A
5
1
B
5
1
A
6
1
B
6
1
A
7
1
B
7
1
A
8
1
B
8
1
A
9
1
B
9
Ball Pad
A3
A5
A2
A6
A1
B5
B2
B6
B1
C5
C2
C6
C1
D5
D2
D6
D1
D4
D3
C4
B3
A4
B4
C3
Name
2
A
0
2
B
0
2
A
1
2
B
1
2
A
2
2
B
2
2
A
3
2
B
3
2
A
4
2
B
4
2
A
5
2
B
5
2
A
6
2
B
6
2
A
7
2
B
7
2
A
8
2
B
8
2
A
9
2
B
9
Ball Pad Name
E3
E5
E2
E6
E1
F5
F2
F6
F1
G5
G2
G6
G1
H5
H2
H6
H1
H4
H3
G4
F3
E4
F4
G3
3
A
0
3
B
0
3
A
1
3
B
1
3
A
2
3
B
2
3
A
3
3
B
3
3
A
4
3
B
4
3
A
5
3
B
5
3
A
6
3
B
6
3
A
7
3
B
7
3
A
8
3
B
8
3
A
9
3
B
9
Ball Pad
J3
J5
J2
J6
J1
K5
K2
K6
K1
L5
L2
L6
L1
M5
M2
M6
MI
M4
M3
L4
K3
J4
K4
L3
Name
4
A
0
4
B
0
4
A
1
4
B
1
4
A
2
4
B
2
4
A
3
4
B
3
4
A
4
4
B
4
4
A
5
4
B
5
4
A
6
4
B
6
4
A
7
4
B
7
4
A
8
4
B
8
4
A
9
4
B
9
Ball Pad
N3
N5
N2
N6
N1
P5
P2
P6
P1
R5
R2
R6
R1
T5
T2
T6
T1
T4
T3
R4
P3
N4
P4
R5
NC
1
BE
1
V
CC
1
GN D
NC
2
BE
2
V
CC
2
GN D
NC
3
BE
3
V
CC
3
GN D
NC
4
B
E
4
V
CC
4
GN D
2
PS8408A
01/25/00
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5C34X461
40-Bit, 2-Port Bus Switch
Product Pinout [LFBGA(N96) Package]
1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
1
A
2
1
A
4
1
A
6
1
A
8
2
A
2
2
A
4
2
A
6
2
A
8
3
A
2
3
A
4
3
A
6
3
A
8
4
A
2
4
A
4
4
A
6
4
A
8
2
1
A
1
1
A
3
1
A
5
1
A
7
2
A
1
2
A
3
2
A
5
2
A
7
3
A
1
3
A
3
3
A
5
3
A
7
4
A
1
4
A
3
4
A
5
4
A
7
3
1
A
0
4
1
BE
1
V
CC
1
B
9
1
B
8
2
BE
2
V
CC
2
B
9
2
B
8
3
BE
3
V
CC
3
B
9
3
B
8
4
BE
4
V
CC
4
B
9
4
B
8
5
1
B
0
1
B
2
1
B
4
1
B
6
2
B
0
2
B
2
2
B
4
2
B
6
3
B
0
3
B
2
3
B
4
3
B
6
4
B
0
4
B
2
4
B
4
4
B
6
6
1
B
1
1
B
3
1
B
5
1
B
7
2
B
1
2
B
3
2
B
5
2
B
7
3
B
1
3
B
3
3
B
5
3
B
7
4
B
1
4
B
3
4
B
5
4
B
7
1
2
3
4
5
6
7
8
9
10
11
12
NC
1
GN D
1
A
9
2
A
0
NC
2
GN D
2
A
9
3
A
0
NC
3
GN D
3
A
9
4
A
0
NC
4
GN D
4
A
9
Product Pin Assignment (Top View)
13
14
15
3
PS8408A
01/25/00
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21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5C34X461
40-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
Note:
Stresses greater than those listed under MAXIMUM
Ambient Temperature with Power Applied .......................... –40°C to +85°C
RATINGS may cause permanent damage to the
Supply Voltage to Ground Potential (Inputs & Vcc Only) ........ –0.5V to +7.0V device. This is a stress rating only and functional
Supply Voltage to Ground Potential (Outputs & D/O Only) ..... –0.5V to +7.0V operation of the device at these or any other conditions
above those indicated in the operational sections of
DC Input Voltage ................................................................... –0.5V to +7.0V
this specification is not implied. Exposure to absolute
DC Output Current ............................................................................. 120mA maximum rating conditions for extended periods may
Power Dissipation ................................................................................. 0.5W affect reliability.
DC Electrical Characteristics
(Over the Operating Range, T
A
= –40°C to +85°C, V
CC
= 5V ±5%)
Parameters Description
V
IH
V
IL
I
IH
I
IL
I
OZH
V
IK
I
OS
V
H
R
ON
Input HIGH Voltage
Input LOW Voltage
Input HIGH Current
Input LOW Current
High Impedance Output Current
Clamp Diode Voltage
Short Circuit Current
(3)
Input Hysteresis at Control Pins
Switch On Resistance
(4)
V
CC
= Min., V
IN
= 0.0V, I
ON
= 48mA
V
CC
= Min., V
IN
= 2.4V, I
ON
= 15mA
Test Conditions
(1)
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
V
CC
= Max., V
IN
= V
CC
V
CC
= Max., V
IN
= GND
0 ­ A, B ­ V
CC
V
CC
= Min., I
IN
= –18mA
A (B) = 0V, B (A) = V
CC
100
150
5
10
7
15
–0.7
Min.
2.0
–0.5
0.8
±1
±1
±1
–1.2
V
mA
m
V
ohm
µA
Typ
(2)
Max.
Units
V
Capacitance
(T
A
= 25°C, f = 1 MHz)
Parameters
(5)
C
IN
C
OFF
C
ON
Description
Input Capacitance
A/B Capacitance, Switch Off
A/B Capacitance, Switch On
Test Conditions
V
IN
= 0V
V
IN
= 0V
V
IN
= 0V
Typ
Max.
6
6
8
Units
pF
Notes:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the
applicable device type.
2. Typical values are at V
CC
= 5.0V, T
A
= 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.
4
PS8408A
01/25/00
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI5C34X461
40-Bit, 2-Port Bus Switch
Power Supply Characteristics
Parameters Description
I
CC
∆I
CC
I
CCD
Quiescent Power
Supply Current
Supply Current per
Input @ TTL HIGH
Supply Current per
Input per MHz
(4)
V
CC
= Max.
V
CC
= Max.
V
CC
= Max.,
A and B Pins Open
BE = GND
Control Input Toggling
50% Duty Cycle
Test Conditions
(1)
V
IN
= GND or V
CC
V
IN
= 3.4V
(3)
Min.
Typ
(2)
0.1
Max.
10
2.5
0.25
Units
µA
mA
mA/
MHz
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Notes:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at V
CC
= 5.0V, +25°C ambient.
3. Per TTL driven input (V
IN
= 3.4V, control inputs only); A and B pins do not contribute to Icc.
4. This current applies to the control inputs only and represent the current required to switch internal capacitance at the specified
frequency. The A and B inputs generate no significant AC or DC currents as they transition. This parameter is not tested, but is
guaranteed by design.
Switching Characteristics over Operating Range
PI5C34X461
Com.
Min.
Max.
Parameters
Description
Conditions
(1)
Units
t
PLH
Propagation Delay
(2,3)
C
L
= 50pF
0.25
t
PHL
Ax to Bx, Bx to Ax
R
L
= 500ohm
Bus Enable Time
1.5
6.5
ns
t
PZH
t
PZL
BE to Ax or Bx
t
PHZ
Bus Disable Time
1.5
5.5
t
PLZ
BE to Ax or Bx
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.
Ordering Information
Part
PI5C34X461NB
PI5C34X2461NB
Pin - Package
96 - LFBGA (NB96)
96 - LFBGA (NB96)
D ime ns ions
5.5mm x 13.5mm
5.5mm x 13.5mm
Pericom Semiconductor Corporation
2380 Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com
5
PS8408A
01/25/00
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PI5C34EX2461NBEX Related Products

PI5C34EX2461NBEX PI5C34X2461NBX PI5C34X461NBX
Description Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 10-Bit, True Output, CMOS, PBGA96, 5.50 X 13.50 MM, LFBGA-96 Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 10-Bit, True Output, CMOS, PBGA96, 5.50 X 13.50 MM, LFBGA-96 Bus Driver, CBT/FST/QS/5C/B Series, 4-Func, 10-Bit, True Output, CMOS, PBGA96, 5.50 X 13.50 MM, LFBGA-96
Maker Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated) Pericom Semiconductor Corporation (Diodes Incorporated)
Parts packaging code BGA BGA BGA
package instruction LFBGA, LFBGA, LFBGA,
Contacts 96 96 96
Reach Compliance Code compli compliant unknown
ECCN code EAR99 EAR99 EAR99
series CBT/FST/QS/5C/B CBT/FST/QS/5C/B CBT/FST/QS/5C/B
JESD-30 code R-PBGA-B96 R-PBGA-B96 R-PBGA-B96
JESD-609 code e1 e0 e0
length 13.5 mm 13.5 mm 13.5 mm
Logic integrated circuit type BUS DRIVER BUS DRIVER BUS DRIVER
Number of digits 10 10 10
Number of functions 4 4 4
Number of ports 2 2 2
Number of terminals 96 96 96
Maximum operating temperature 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C
Output characteristics 3-STATE 3-STATE 3-STATE
Output polarity TRUE TRUE TRUE
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code LFBGA LFBGA LFBGA
Package shape RECTANGULAR RECTANGULAR RECTANGULAR
Package form GRID ARRAY, LOW PROFILE, FINE PITCH GRID ARRAY, LOW PROFILE, FINE PITCH GRID ARRAY, LOW PROFILE, FINE PITCH
propagation delay (tpd) 0.25 ns 0.25 ns 0.25 ns
Certification status Not Qualified Not Qualified Not Qualified
Maximum seat height 1.4 mm 1.4 mm 1.4 mm
Maximum supply voltage (Vsup) 5.25 V 5.25 V 5.25 V
Minimum supply voltage (Vsup) 4.75 V 4.75 V 4.75 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V
surface mount YES YES YES
technology CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal surface TIN SILVER COPPER TIN LEAD TIN LEAD
Terminal form BALL BALL BALL
Terminal pitch 0.8 mm 0.8 mm 0.8 mm
Terminal location BOTTOM BOTTOM BOTTOM
width 5.5 mm 5.5 mm 5.5 mm
Is it lead-free? Lead free Contains lead -
Is it Rohs certified? conform to incompatible -
Peak Reflow Temperature (Celsius) 260 240 -
Maximum time at peak reflow temperature 40 NOT SPECIFIED -

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