PO3B3257A Datasheet, PDF (1/6 Pages) Potato Semiconductor Corporation – Quad 2:1 Mux/DeMux

High Bandwidth Potato Chip
PO3B3257A
Quad 2:1 Mux/DeMux
10/15/07
FEATURES:
• Patented technology
• High signal -3db passing bandwidth at 1.2GHz
• Near-Zero propagation delay
• VCC = 1.65V to 3.6V
• Ultra-Low Quiescent Power: 0.1µA typical
• Ideally suited for low power applications
• Industrial operating temperature: -40°C to +85°C
• Available in 16pin 173mil wide TSSOP package
DESCRIPTION:
Potato Semiconductor’s PO3B3257A is
designed for world top performance using
submicron CMOS technology to achieve GHz
high bandwidth.
The PO3B3257A is a 4-channel, 2:1 Multiplexer /
Demultiplexer with 3-state outputs. The switch
introduces no additional ground bounce noise or
propagation delay.
Pin Configuration
S1
IA0
2
IA1
3
Y_A 4
IB0
5
IB1
6
Y_B 7
GND 8
16
V_CC
15 E
14
ID0
13
ID1
12 YD
11
IC0
10
IC1
9
Y_C
Block Diagram
IA0 IA1 IB0 IB1 IC0 IC1 ID0 ID1
SW
SW
SW
E
SW
SW
I
Y
SW
S
SW
E
SW
SW
YA
YB
YC
YD
Pin Description
Pin Name
I^AN^-I^DN
S
E
Y_A-Y_D
GND
V_CC
NC
Description
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
No Connect
Truth Table
E S Y_A Y_B Y_C Y_D Function
H X Hi-Z Hi-Z Hi-Z Hi-Z Disable
L L _IA_{0 I}B_{0 I}C_{0 I}D₀ S = 0
L H _IA_{1 I}B_{1 I}C_{1 I}D₁ S = 1
1
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