Logic Block Diagram
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PI5C16233C
16-Bit to 32-Bit Mux/Demux BusSwitch
with Undershoot Protection
Product Features
• 5Ω switch connection between two ports
• Near zero propagation delay
• -1.5V Input undershoot protection
• Fast switching speed: 5.0ns (max.)
• Ultra -low quiescent power (70µA typical)
- ideal for notebook applications.
• Industrial operating temperature: -40ºC to 85ºC
• Package options:
- 56-pin 240 mil wide plastic TSSOP(A)
- 56-pin 300 mil wide plastic SSOP (V)
Product Description
Pericom Semiconductor’s PI5C series of logic circuits are produced
using the Company’s advanced submicron CMOS technology.
The PI5C16233C is a 16-bit to 32-bit mux/demux switch. This
device can be used for memory bank interleaving. The PI5C16233C
can be used as two 8-bit to 16-bit multiplexers or as one 16-bit to
32-bit multiplexer.
Two select inputs (SEL1 and SEL2) control the data flow. When the
TEST inputs are asserted HIGH, the A port is connected to both the
B1 and the B2 ports.
Product Pin Configuration
56-Pin
A, V
Function Table
INPUTS
SEL
(SEL1/SEL2)
L
H
X
TEST
L
L
H
FUNCTION
A = B1, B
2
= Z
A = B2, B
1
= Z
A = B1 and A= B2
1
PS8361A
06/28/99
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
