PI5C162861BE Pericom Semiconductor, PI5C162861BE Datasheet - Page 3

• Manufacturer Part Number: PI5C162861BE
• Description: IC 20-BIT BUS SW 2PORT 48-BQSOP
• Manufacturer: Pericom Semiconductor
• Type: Bus Switchr

Specifications of PI5C162861BE

• Circuit: 10 x 1:1
• Independent Circuits: 2
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-BQSOP
• Number Of Bits: 20
• Number Of Elements: 2
• Technology: CMOS
• High Level Output Current: -120mA
• Low Level Output Current: 120mA
• On Resistance: 35Ohm
• Propagation Delay Time: 6.5ns
• Package Type: BQSOP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Quiescent Current: 10uA
• Pin Count: 48
• Mounting: Surface Mount
• Number Of Switches: Dual
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• On Resistance (max): 35 Ohms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Current - Output High, Low: -
• Lead Free Status / Rohs Status: Compliant

Notes:
1.
2.
3.
4.
PI5C16861 Switching Characteristics over Operating Range
PI5C162861 Switching Characteristics over Operating Range
Notes:
1.
2.
3.
Power Supply Characteristics
t
t
t
t
t
t
t
t
t
t
t
t
I
ΔI
I
Parameters
Parameters
PLH
PHL
PZH
PZL
PHZ
PLZ
PLH
PHL
PZH
PZL
PHZ
PLZ
Parameters
CC
CCD
CC
For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
Typical values are at V
Per TTL driven input (V
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.
See test circuit and waveforms.
This parameter is guaranteed but not tested on Propagation Delays.
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.
Propagation Delay(2,3)
Ax to Bx, Bx to Ax
Bus Enable Time
BEx to Ax or Bx
Bus Disable Time
BEx to Ax or Bx
Propagation Delay(2,3)
Ax to Bx, Bx to Ax
Bus Enable Time
BEx to Ax or Bx
Bus Disable Time
BEx to Ax or Bx
Quiescent Power
Supply Current
Supply Current per
Input @ TTL HIGH
Supply Current per
Input per MHz (4)
Description
CC
IN
= 5.0V, +25°C ambient.
= 3.4V, control inputs only); A and B pins do not contribute to I
Description
Description
V
V
V
BE
50% Duty Cycle
CC
CC
CC
X
= Max.
= Max.
= Max., A and B Pins Open
= GND, Control Input Toggling
Test Conditions (1)
3
Conditions
Conditions
R
R
C
C
L
L
L
L
= 500Ω
= 500Ω
= 50pF
= 50pF
V
V
IN
(1)
(1)
IN
or V
CC
= 3.4V (3)
= GND
.
CC
Min
Min
1.5
1.5
1.5
1.5
PI5C162861
PI5C16861
Min.
20-Bit, 2-Port Bus Switch
Com.
Com.
Typ (2)
0.1
Max
Max
PI5C16861/162861
1.25
1.25
6.5
5.5
6.5
5.5
Max.
0.25
2.5
10
PS7026E
Unit
Unit
ns
ns
Units
MHz
mA/
mA
µA
09/13/04