PI74ALVCH162244AE Pericom Semiconductor, PI74ALVCH162244AE Datasheet
PI74ALVCH162244AE
Manufacturer Part Number
PI74ALVCH162244AE
Description
IC BUFF DVR TRI-ST 16BIT 48TSSOP
Manufacturer
Pericom Semiconductor
Series
74ALVCHr
Datasheet
1.PI74ALVCH162244AE.pdf
(4 pages)
Specifications of PI74ALVCH162244AE
Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
4
Number Of Bits Per Element
4
Current - Output High, Low
12mA, 12mA
Voltage - Supply
2.3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Product Features
Logic Block Diagram
PI74ALVCH162244 is designed for low-voltage operation
V
Hysteresis on all inputs
Typical V
< 0.8V at V
Typical V
< 2.0V at V
Output ports have equivalent 26-Ohm series resistors:
no external resistors are required
Bus Hold retains last active bus state during 3-State,
eliminating the need for external pullup resistors
Industrial operation: –40°C to +85°C
Packages available:
– 48-pin 240 mil wide plastic TSSOP (A)
– 48-pin 300 mil wide plastic SSOP (V)
CC
= 2.3V to 3.6V
1OE
2OE
1A0
1A1
1A2
1A3
2A0
2A1
2A2
2A3
OLP
OHV
CC
CC
(Output Ground Bounce)
(Output V
= 3.3V, T
= 3.3V, T
A
A
OH
= 25°C
= 25°C
Undershoot)
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
1
Product Description
Pericom Semiconductor’s PI74ALVCH series of logic circuits
are produced using the Company’s advanced 0.5 micron CMOS
technology, achieving industry leading speed.
The PI74ALVCH162244 is an non-inverting 16-bit buffer/driver
designed for low voltage 2.3V to 3.6V V
The buffer/driver is designed specifically to improve both the
performance and density of 3-State memory address drivers, clock
drivers, and bus-oriented receivers and transmitters.
The device can be used as four 4-bit buffers, two 8-bit buffers, or
one 16-bit buffer. It provides non-inverting outputs and symmetri-
cal active-low output-enable (OE) inputs.
To ensure the high-impedance state during power up or power
down, OE should be tied to V
the minimum value is determined by the current-sinking capability
of the driver.
The PI74ALVCH162244 has “Bus Hold” which retains the data
input’s last state whenever the data input goes to high-impedance
preventing “floating” inputs and eliminating the need for pullup/
down resistors.
3OE
4OE
3A0
3A1
3A2
3A3
4A0
4A1
4A2
4A3
CC
PI74ALVCH162244
through a pullup resistor in which
with 3-State Outputs
16-Bit Buffer Driver
CC
operation.
3Y0
3Y1
3Y2
3Y3
4Y0
4Y1
4Y2
4Y3
PS8092B
10/15/01
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PI74ALVCH162244AE Summary of contents
Page 1
... Product Description Pericom Semiconductor’s PI74ALVCH series of logic circuits are produced using the Company’s advanced 0.5 micron CMOS technology, achieving industry leading speed. The PI74ALVCH162244 is an non-inverting 16-bit buffer/driver designed for low voltage 2.3V to 3.6V V The buffer/driver is designed specifically to improve both the performance and density of 3-State memory address drivers, clock drivers, and bus-oriented receivers and transmitters ...
Page 2
...
Page 3
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Page 4
... Bering Drive • San Jose, CA 95131 • 1-800-435-2336 • Fax (408) 435-1100 • http://www.pericom.com Continued (Over the Operating Range ( ± 25º Pericom Semiconductor Corporation 4 PI74ALVCH162244 16-Bit Buffer Driver with 3-State Outputs = –40°C to +85° 3.3V ±10 – – ± ± ± ± ± ± PS8092B 10/15/01 ...