Philips CBT3126 Technical data
CBT3126
Quadruple FET bus switch
Product data
File under Integrated Circuits — ICL03
2001 Dec 12
INTEGRATED CIRCUITS
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Philips Semiconductors Product data
CBT3126Quadruple FET bus switch
2
2001 Dec 12 853-2310 27452
DESCRIPTION
The CBT3126 quadruple FET bus switch features independent line
switches. Each switch is disabled when the associated Output
Enable (OE) input is LOW.
FEATURES
•Standard ’126-type pinout (D, DB, and PW packages)
•5 Ω switch connection between two ports
•TTL-compatible input levels
•Latch-up testing is done to JESDEC Standard JESD78 which
exceeds 500 mA
•ESD protection exceeds 2000 V HBM per JESD22-A114,
200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101
PIN CONFIGURATION
1
2
3
4
5
6
78
9
10
11
12
13
141OE
1A
1B
2OE
2A
2B
GND
V
CC
4OE
4A
4B
3OE
3A
3B
SA00560
Figure 1. SO14, SSOP14, and TSSOP14
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16NC
1OE
1A
1B
2OE
2A
2B
GND
V
CC
4OE
4A
4B
3OE
3A
3B
NC
SA00561
NC = no internal connection
Figure 2. SSOP(QSOP)16
ORDERING INFORMATION
PACKAGE TEMPERATURE RANGE ORDER CODE PACKAGE DWG. #
14-Pin Plastic SO –40 to +85 °C CBT3126D SOT108-1
14-Pin Plastic SSOP –40 to +85 °C CBT3126DB SOT337-1
16-Pin Plastic SSOP(QSOP) –40 to +85 °C CBT3126DS SOT519-1
14-Pin Plastic TSSOP –40 to +85 °C CBT3126PW SOT402-1
Standard packing quantities and other packaging data is available at www.philipslogic.com/packaging.
Philips Semiconductors Product data
CBT3126Quadruple FET bus switch
2001 Dec 12
3
LOGIC DIAGRAM
1B
2B
3B
4B
3
6
8
11
2
5
9
12
1A
2A
3A
4A
1
4
10
13
1OE
2OE
3OE
4OE
SA00559
Pin numbers shown are for 14-pin package-types.
Figure 3. CBT3126 logic diagram (positive logic)
FUNCTION TABLE (each bus switch)
INPUT
OE
FUNCTION
L disconnect
H A = B
ABSOLUTE MAXIMUM RATINGS
1
Over operating free-air temperature range, unless otherwise noted.
SYMBOL
PARAMETER CONDITIONS MIN. MAX. UNIT
V
CC
supply voltage range –0.5 7 V
V
I
input voltage range see Note 2 –0.5 7 V
continuous channel current — 128 mA
I
K
input clamp current V
I/O
< 0 — –50 mA
T
stg
storage temperature range –65 +150 °C
NOTES:
1. Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions”
is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability .
2. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
RECOMMENDED OPERATING CONDITIONS
1
SYMBOL
PARAMETER CONDITIONS MIN. MAX. UNIT
V
CC
supply voltage 4.5 5.5 V
V
IH
high-level control input voltage 2 V
V
IL
low-level control input voltage — 0.8 V
T
amb
operating ambient temperature in free-air –40 +85 °C
NOTE:
1. All unused control inputs of the device must be held at V
CC
or GND to ensure proper device operation.
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