HD3SS3412 Datasheet, PDF (2/18 Pages) Texas Instruments – 4-Channel High-Performance Differential Switch

HD3SS3412
SLAS828A – FEBRUARY 2012 – REVISED FEBRUARY 2012
www.ti.com
PART NUMBER
HD3SS3412RUAR
HD3SS3412RUAT
ORDERING INFORMATION⁽¹⁾
PART MARKING
HD3SS3412
HD3SS3412
PACKAGE
42-pin RUA Reel (Large)
42-pin RUA Reel (Small)
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com
CONTROL PIN (SEL)
L (Default State)
H
Table 1. HD3SS3412 Control Logic
PORT A TO PORT B CONNECTION STATUS
Connected
Disconnected
PORT A TO PORT C CONNECTION STATUS
Disconnected
Connected
FUNCTIONAL DIAGRAM
VDD
B0+
B0-
A0+
C0+
A0-
C0-
SEL
SEL
100kO
B1+
SEL
B1-
A1+
A1-
C1+
C1-
SEL
B2+
B2-
A2+
C2+
A2-
C2-
SEL
B3+
B3-
A3+
A3-
C3+
C3-
GND
PIN FUNCTIONS
PIN
PIN NAME
I/O
DESCRIPTION
SWITCH PORT A
2
3
A0+
A0–
I/O
Port A, Channel 0, High Speed Positive Signal
Port A, Channel 0, High Speed Negative Signal
6
7
A1+
A1–
I/O
Port A, Channel 1, High Speed Positive Signal
Port A, Channel 1, High Speed Negative Signal
2
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