IC FET BUS SWITCH QUAD 48TVSOP

74CB3Q16244DGVRG4

Manufacturer Part Number74CB3Q16244DGVRG4
DescriptionIC FET BUS SWITCH QUAD 48TVSOP
ManufacturerTexas Instruments
Series74CB
TypeFET Bus Switch
74CB3Q16244DGVRG4 datasheet
 


Specifications of 74CB3Q16244DGVRG4

Circuit1 x 4:1Independent Circuits4
Voltage Supply SourceSingle SupplyVoltage - Supply2.3 V ~ 3.6 V
Operating Temperature-40°C ~ 85°CMounting TypeSurface Mount
Package / Case48-TVSOPLead Free Status / RoHS StatusLead free / RoHS Compliant
Current - Output High, Low-  
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PARAMETER MEASUREMENT INFORMATION
Input Generator
50
V
G1
Input Generator
50
V
G2
V
TEST
2.5 V 0.2 V
t
pd(s)
3.3 V 0.3 V
2.5 V 0.2 V
t
/t
PLZ
PZL
3.3 V 0.3 V
2.5 V 0.2 V
t
/t
PHZ
PZH
3.3 V 0.3 V
Output
Control
V
/2
CC
(V
)
IN
t
PLH
Output
V
/2
CC
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES (t
NOTES: A. C
includes probe and jig capacitance.
L
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR 10 MHz, Z
D. The outputs are measured one at a time, with one transition per measurement.
E. t
and t
are the same as t
PLZ
PHZ
F. t
and t
are the same as t
PZL
PZH
G. t
and t
are the same as t
PLH
PHL
of the switch and the specified load capacitance, when driven by an ideal voltage source (zero output impedance).
H. All parameters and waveforms are not applicable to all devices.
Figure 3. Test Circuit and Voltage Waveforms
2.5-V/3.3-V LOW-VOLTAGE HIGH-BANDWIDTH BUS SWITCH
V
CC
V
IN
50
TEST CIRCUIT
DUT
V
V
I
O
50
C
(see Note A)
S1
R
V
L
I
CC
Open
500
V
or GND
CC
Open
500
V
or GND
CC
2
V
500
GND
CC
2
V
500
GND
CC
GND
500
V
CC
GND
500
V
CC
Output
Control
(V
IN
Output
V
Waveform 1
CC
S1 at 2
V
V
/2
CC
CC
(see Note B)
0 V
t
PHL
Output
V
Waveform 2
OH
V
/2
S1 at GND
CC
(see Note B)
V
OL
)
pd(s)
.
dis
.
en
. The t
propagation delay is the calculated RC time constant of the typical ON-state resistance
pd(s)
pd
SN74CB3Q16244
16-BIT FET BUS SWITCH
SCDS168 – MAY 2004 – REVISED MARCH 2005
2
V
CC
S1
Open
R
L
GND
R
L
L
C
V
L
30 pF
50 pF
30 pF
0.15 V
50 pF
0.3 V
30 pF
0.15 V
50 pF
0.3 V
V
/2
V
/2
CC
CC
)
t
t
PZL
PLZ
V
/2
CC
V
+ V
OL
t
t
PZH
PHZ
V
− V
OH
V
/2
CC
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
= 50 , t
2.5 ns, t
O
r
f
V
CC
0 V
V
CC
V
OL
V
OH
0 V
2.5 ns.
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