74CBTLV3126 Integrated Device Technology, Inc., 74CBTLV3126 Datasheet - Page 3

• Manufacturer Part Number: 74CBTLV3126
• Description: Low-voltage Quadruple Bus Switch
• Manufacturer: Integrated Device Technology, Inc.

Following Conditions Apply Unless Otherwise Specified:
Operating Condition: T
NOTES:
1. Typical values are at 3.3V, +25 C ambient.
2. The increase in supply current is attributable to each input that is at the specified voltage level rather than V
3. This is measured by the voltage drop between the A and B terminals at the indicated current through the switch. On-state resistance is determined
NOTE:
1. The propagation time is the calculated RC time constant of the typical on-state resistance of the switch and the specified load capacitance when
IDT74CBTLV3126
LOW-VOLTAGE QUADRUPLE BUS SWITCH
Symbol
t
t
t
PD
EN
DIS
V
I
I
I
I
C
C
R
Symbol
by the lower of the voltages of the two (A or B) terminals.
I
OZ
OFF
CC
driven by an ideal voltage source (zero output impedance).
IK
I
IO(OFF)
ON
(1)
I
CC
(3)
(2)
Propagation Delay
A to B or B to A
Output Enable Time
OE to A or B
Output Disable Time
OE to A or B
Control Inputs, Data I/O
Control Inputs, Data I/O
Data I/O
Control Inputs
Control Inputs
Max at V
Typ at V
V
CC
= 3V
CC
CC
A
= 2.5V
= 2.3V
= – 40°C to +85°C
Parameter
Parameter
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
I
O
I
I
I
I
= 0
= 3V or 0
= 1.7V
= 0
= 2.4V
= 3V or 0, OE = GND
= 3.6V, V
= 0, V
= 3.6V, I
= 3V, I
= 3.6V, V
= 3.6V, One input at 3V
I
I
or V
= 18mA
O
I
O
= V
= 0, V
O
= 0 or 3.6V, switch disabled
= 0 to 3.6V
CC
3
Test Conditions
I
or GND
= V
CC
,
or GND
Other inputs at V
I
I
I
I
I
I
O
O
O
O
O
O
Min.
V
= 64mA
= 24ma
= 15mA
= 64mA
= 24mA
= 15mA
1
1
CC
= 2.5V ± 0.2V
CC
Max.
0.15
or GND
4.5
4.7
INDUSTRIAL TEMPERATURE RANGE
CC
or GND.
Min.
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
V
1
1
CC
= 3.3V ± 0.3V
Typ.
—
—
—
—
27
10
—
—
4
6
5
5
5
5
(1)
Max.
0.25
4.2
4.8
Max.
– 1.2
300
±1
50
40
15
10
—
—
5
8
8
7
7
Unit
Unit
ns
ns
ns
pF
pF
V
A
A
A
A
A